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    A triangulation assessment: The value of an MBA Degree: An evidenced-based management (EBMgt) systematic review (SR)

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    Abstract Translate Abstract The primary question researched for this paper is: How successful are MBA programs in meeting the competency needs of employers who are hiring MBA graduates? In the ever-changing business landscape, it is essential that MBA graduates possess the expected competencies employers require in the 21st-century workplace. Employers are seeking talented MBA graduates that can apply soft skills, such as have practical work experience, critical thinking, and advanced problem-solving skills. In this study, a systematic review process was applied by performing a data triangulation assessment from the perspectives of the three stakeholders in the MBA education-employment continuum: employers, students, and degree-granting institutions. An aggregative and configurative approach was used to examine 53 empirical studies, 14 informal gray published articles, and 10 employer-related surveys. Kirkpatrick’s 4-levels of learning evaluation, Kolb’s experiential learning theory, and Bloom’s taxonomy of educational objectives were applied as the theoretical frameworks and used as a critical lens for examining the elements of learning and curriculum in the literature. Notably, the findings revealed a lack of empirical data demonstrating that competency skills employees gained in an MBA program have an impact in the business world. Thus, concluding that employers and university administrators should collaborate to collect evaluation data based on job performance and together design a universal set of business management competency standards to ensure that MBA degree programs strengthen alignment with workplace needs.Running head: A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 1 A Triangulation Assessment: The Value of an MBA Degree An Evidenced-Based Management (EBMgt) Systematic Review (SR) Randall Fisher A Dissertation Submitted to the Graduate Faculty of the University of Maryland University College in Partial Fulfillment of the Requirements for the Degree of Doctor of Management Dissertation Advisors: Dr. Deborah Wharff Dr. Wanda Wagner December 2018 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 2 © Copyright by Randall D. Fisher 2018 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 3 Abstract The primary question researched for this paper is: How successful are MBA programs in meeting the competency needs of employers who are hiring MBA graduates? In the ever-changing business landscape, it is essential that MBA graduates possess the expected competencies employers require in the 21st-century workplace. Employers are seeking talented MBA graduates that can apply soft skills, such as have practical work experience, critical thinking, and advanced problem-solving skills. In this study, a systematic review process was applied by performing a data triangulation assessment from the perspectives of the three stakeholders in the MBA education-employment continuum: employers, students, and degree-granting institutions. An aggregative and configurative approach was used to examine 53 empirical studies, 14 informal gray published articles, and 10 employer-related surveys. Kirkpatrick’s 4-levels of learning evaluation, Kolb’s experiential learning theory, and Bloom’s taxonomy of educational objectives were applied as the theoretical frameworks and used as a critical lens for examining the elements of learning and curriculum in the literature. Notably, the findings revealed a lack of empirical data demonstrating that competency skills employees gained in an MBA program have an impact in the business world. Thus, concluding that employers and university administrators should collaborate to collect evaluation data based on job performance and together design a universal set of business management competency standards to ensure that MBA degree programs strengthen alignment with workplace needs. Keywords: competencies, curriculum, employer, evaluation, MBA program, soft skills A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 4 Acknowledgments The accomplishment of my doctoral journey is only possible due to the support and encouragement of many great individuals. First, I want to thank my Uncle “Bishop” Clark Parks and my stepfather, Al Bennett, for sparking and debating the dissertation topic. The Bishop’s perspective from the point of view of a small private business owner; Al’s perspective from a large cooperate vice-president; and my perspective as a lifelong Federal government employee laid the foundation of the initial debate question: After recently obtaining my own MBA degree, did I possess the competencies to step-in and start managing their “real-world” companies? Instead of debating, impulsively on Christmas Eve, I suggested: “let the evidence from this dissertation process answer the question.” Second, I would like to offer my sincerest thanks to my dissertation advisors, Dr. Deborah Wharff and Dr. Wanda Wagner, for their continuous support. They provided encouragement when needed and a shove when required. It was certainly my fortunate opportunity to have them guide my way. I would like to thank my subject matter experts for their valuable input, especially Dr. Jon Waldrop. As my MBA capstone professor, Dr. Waldrop, also a retired United States Air Force Officer and Doctor of Management himself, is the individual who encouraged me to pursue this terminal degree. Throughout the nine semesters, he would check-in and write “just keep putting one foot in front. Enjoy the voyage!” Those inspirational words led me to finish. Finally, I would like to thank my wife, Jodie, and my two daughters, Carleigh and Chelsea, for their understanding, patience, motivation, support, and words of encouragement. They endured many hours alone while I labored over this dissertation — thank-you all for believing in me. I love you. Doc Fish A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 5 Dedications This dissertation is dedicated to my mother, Charlene Elizabeth Bennett, and to my uncle, Clark “Bishop” Kittredge Parks. First, thank you to my mother for always believing I could finish. Second, thank you to my uncle for being an exemplary and visionary mentor and guiding me on the right path. A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 6 Table of Contents Abstract .......................................................................................................................................... 3 Acknowledgments.......................................................................................................................... 4 Dedications .................................................................................................................................... 5 Table of Tables ............................................................................................................................. 10 Table of Figures ............................................................................................................................ 11 Chapter 1: Introduction ................................................................................................................. 12 Background .............................................................................................................................. 14 Stakeholders in the Assessment of MBA Degree Program Effectiveness ............................... 16 Employers’ desired core competencies ............................................................................... 16 Student as the customer ....................................................................................................... 18 Academic considerations ..................................................................................................... 20 Problem Statement ................................................................................................................... 21 Purpose and Scope of the Dissertation ..................................................................................... 22 Importance and Implications for Management ........................................................................ 23 Research Questions .................................................................................................................. 24 Definitions/Terminology .......................................................................................................... 24 Summary ................................................................................................................................. 26 Organization of Dissertation .................................................................................................... 26 Chapter 2: Literature Review and Theoretical Framework .......................................................... 27 Discussion of Theoretical Framework ..................................................................................... 27 Donald Kirkpatrick’s 4-levels of principles of effective evaluation. .................................. 28 David Kolb’s experiential learning theory. ......................................................................... 31 Bloom’s taxonomy of educational objectives. .................................................................... 33 Scoping Literature Review ....................................................................................................... 35 Employer perspective. ......................................................................................................... 35 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 7 Students’ needs perspective................................................................................................. 47 Academic perspective. ........................................................................................................ 58 Examination of MBA Program Criticism and Practitioner Surveys ........................................ 63 MBA program criticism. ..................................................................................................... 63 Employer-related reports. .................................................................................................... 65 Context, Intervention, Mechanism, and Outcome (CIMO) Framework .................................. 68 Conceptual Framework and Narrative ..................................................................................... 70 Thesis Statement ...................................................................................................................... 72 Summary ................................................................................................................................. 72 Chapter 3: Research Methodology................................................................................................ 73 Evidence-based Management................................................................................................... 74 Systematic Reviews ................................................................................................................. 75 Selection of mixed methods research synthesis .................................................................. 77 Seven-step systematic review process ................................................................................. 79 Review initiation ................................................................................................................. 80 Review questions and methodology .................................................................................... 81 Search strategy .................................................................................................................... 82 Study characteristics ............................................................................................................ 84 Quality and relevance assessment ....................................................................................... 85 Coding methodologies ......................................................................................................... 97 Subject matter expert panel review ................................................................................... 104 Chapter Summary................................................................................................................... 107 Chapter 4: Findings ..................................................................................................................... 108 Organization of Analysis and Findings .................................................................................. 109 Analysis and Synthesis of Published Research Results ......................................................... 110 Finding 1 – Employers' assessments of MBA graduates’ competencies found 68% of needed competencies were rated as “not met.” ................................................................. 110 Finding 2 – Student competency priorities differ from employers’ most needed competencies ..................................................................................................................... 119 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 8 Finding 3 – Students select MBA programs based on three factors: school rankings, projected time and effort expended, and costs .................................................................. 122 Finding 4 - Universities update MBA curricula to remain relevant, however, it is not evident how they make their content decisions ................................................................. 134 Finding 5 - Some universities are seeking business practitioners as adjunct professors to stay current with employers' needs .................................................................................... 139 Concluding Section ................................................................................................................ 141 Reinterpreted Conceptual Model and Narrative .................................................................... 142 Alternative Perspectives ......................................................................................................... 145 Chapter Summary................................................................................................................... 146 Chapter 5: Conclusions and Recommendations ......................................................................... 148 Research Summary................................................................................................................. 148 Best Practices and Recommendations for Employers and University Administrators .......... 153 Phillips’ return on investment (ROI) model ...................................................................... 154 Develop a curriculum (DACUM)...................................................................................... 155 Employer internship opportunities. ................................................................................... 157 Limitations ............................................................................................................................. 159 Implications for Future Research ........................................................................................... 161 Pre-employment competency entrance examinations. ...................................................... 161 Universal business management competencies. ................................................................ 162 Study Conclusions .................................................................................................................. 163 Appendix A ................................................................................................................................ 184 Appendix B ................................................................................................................................ 187 Appendix C ................................................................................................................................ 190 Appendix D ................................................................................................................................ 195 Appendix E ................................................................................................................................ 196 Appendix F................................................................................................................................. 198 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 9 Appendix G ................................................................................................................................ 213 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 10 Table of Tables Table 1 Top 10 MBA Programs .................................................................................................... 49 Table 2 Search Terms/Relevance .................................................................................................. 83 Table 3 Field Search Criteria by Database .................................................................................. 84 Table 4 Search Results by Journal ................................................................................................ 89 Table 5 MMAT Top Articles Results ............................................................................................. 93 Table 6 Initial First Round Codes ................................................................................................ 99 Table 7 Summary ........................................................................................................................ 100 Table 8 Summary of Subject Matter Expert Credentials ............................................................ 105 Table 9 Subject Matter Expert (SME) Questions ........................................................................ 106 Table 10 Key Findings ................................................................................................................ 110 Table 11 Employers’ Evaluation Report Card of Top Competencies ........................................ 112 Table 12 Competencies Students Rate as Most Important versus Employers’ Ratings.............. 120 Table 13 2017 Sample Comparison of MBA School Rankings Used by Students to Select MBA Programs Based on Major Sources ............................................................................................ 124 Table 14 Phillips’ Return on Investment (ROI) .......................................................................... 155 Table 15 Top 10 Popular Employer Internships......................................................................... 158 Table A1 Complete Listing of Databases. .................................................................................. 184 Table B1 Summary of All Literature Search Results. ................................................................. 187 Table C1 Weight of Evidence – MMAT Results. ......................................................................... 190 Table D1 Summary of Employer Surveys. .................................................................................. 195 Table E1 Summary of Coding Results. ....................................................................................... 196 Table F1 Competency Frequency Analysis. ................................................................................ 213 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 11 Table of Figures Figure 1. CIMO model of the triangulation assessment. ............................................................. 69 Figure 2. A depiction of the triangulation of desires. .................................................................. 71 Figure 3. Systematic review process steps. .................................................................................. 80 Figure 4. PRISMA: Extraction process diagram. ......................................................................... 86 Figure 5. Mixed Methods Appraisal Tool (MMAT) method quality review screening tool. ...... 91 Figure 6. MMAT results for P1 and P2. ....................................................................................... 95 Figure 7. MMAT results for P3 and P4. ...................................................................................... 96 Figure 8. MMAT results for P5 and P6. ....................................................................................... 97 Figure 9. Correlation of key codes. ............................................................................................ 103 Figure 10. Coding results organized by cycle. ........................................................................... 104 Figure 11. Student versus employer: comparison of the variance in the importance of competencies as related to the MBA program. ........................................................................... 121 Figure 12. Part-time & full-time versus MBA programs. .......................................................... 130 Figure 13. Sample of top-10 MBA program annual tuition. ...................................................... 132 Figure 14. Interpersonal competencies academics believe employers look for in successful MBA applicants. ......................................................................................................................... 136 Figure 15. A reinterpreted depiction of the triangulation of desires. ........................................ 144 A TRIANGULATION ASSESSMENT: THE VALUE OF AN MBA DEGREE 12 Chapter 1: Introduction The Master of Business Administration (MBA) degree ha

    Socio-cultural outcomes of mergers and acquisitions: How organizational compassion matters as a mediating factor

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    Merger and acquisition (M&A) implementation activities have a high rate of commercial failure yet, because definitions of success and failure for M&A have expanded from traditional accounting principles to embrace socio-cultural dimensions, framing compassion through an organizational behavior lens is a relatively recent area of study in management science. Tracking the reasons for mergers’ success and failure using standard accounting principles is particularly difficult in mission-driven organizations, especially in the health care industry. This dissertation seeks to explore how organizational compassion affects socio-cultural outcomes for employees of merged organizations by researching whether organizational compassion is an influential factor in the M&A process for non-commercial organizations and commercial organizations. A thematic synthesis of 33 empirical case studies of M&A transactions revealed three relevant themes: how organizational behaviors impact employee engagement, how organizational responding and noticing impacts employee engagement, and how reduced levels of organizational compassion cause burnout in M&A implementation. The finding support organizational compassion as an influential factor in the success of an M&A planning process and identifies an important difference between non-commercial and commercial organizations in their ability to integrate compassion behaviors in M&A implementation. Non-commercial organizations have reduced levels of organizational compassion behaviors resulting in high levels of disengaged employees and negative work environment. Managers are challenged with maintaining organizational performance and often crippled in moving the organization beyond status quo. When non-commercial organizations understand how organizational compassion is part of organizational culture, they can better integrate these factors into the merged culture to improve the potential of a successful M&A transaction. By extending the relevance of organizational compassion research into M&A literature, compassion as an influential factor in successful M&A can further identify the positive impact on employees and organizational performance when incorporating organizational compassion in planning for merged cultures. Keywords: organizational compassion, mergers and acquisitions, non-commercial organizations, compassion burnout, employee engagement, collective behaviorsRunning Head: ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS Socio-Cultural Outcomes of Mergers and Acquisitions: How Organizational Compassion Matters as a Mediating Factor by Amanda Jean Llewellyn-Neikam Dissertation submitted to the Faculty of the Graduate School of the University of Maryland University College, in partial fulfillment of the requirements for the degree of Doctor of Management Advisory Committee Dr. Denise A. Breckon Dr. Thomas J. Mierzwa December 2017 ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 2 © Copyright by Amanda Jean Llewellyn-Neikam ALL RIGHTS RESERVED ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 3 Abstract Merger and acquisition (M&A) implementation activities have a high rate of commercial failure yet, because definitions of success and failure for M&A have expanded from traditional accounting principles to embrace socio-cultural dimensions, framing compassion through an organizational behavior lens is a relatively recent area of study in management science. Tracking the reasons for mergers’ success and failure using standard accounting principles is particularly difficult in mission-driven organizations, especially in the health care industry. This dissertation seeks to explore how organizational compassion affects socio-cultural outcomes for employees of merged organizations by researching whether organizational compassion is an influential factor in the M&A process for non-commercial organizations and commercial organizations. A thematic synthesis of 33 empirical case studies of M&A transactions revealed three relevant themes: how organizational behaviors impact employee engagement, how organizational responding and noticing impacts employee engagement, and how reduced levels of organizational compassion cause burnout in M&A implementation. The finding support organizational compassion as an influential factor in the success of an M&A planning process and identifies an important difference between non-commercial and commercial organizations in their ability to integrate compassion behaviors in M&A implementation. Non-commercial organizations have reduced levels of organizational compassion behaviors resulting in high levels of disengaged employees and negative work environment. Managers are challenged with maintaining organizational performance and often crippled in moving the organization beyond status quo. When non-commercial organizations understand how organizational compassion is part of organizational culture, they can better integrate these factors into the merged culture to improve the potential of a successful M&A transaction. By extending the relevance of ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 4 organizational compassion research into M&A literature, compassion as an influential factor in successful M&A can further identify the positive impact on employees and organizational performance when incorporating organizational compassion in planning for merged cultures. Keywords: collective behaviors, compassion burnout, employee engagement, mergers and acquisitions, non-commercial organizations, organizational compassion ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 5 Dedication I dedicate this dissertation to my daughter Amelia Llewellyn Neikam whose spirit was a guiding force even before she arrived in our lives. While at the outset this degree was one more item to check off a long list of things to do, it became a journey of years and life experiences offering invaluable lessons. The friendships and relationships that have been made and altered over these years are a testament to a true journey. Over those years, this degree has become the culmination of my life experiences and life changes: marriage, children, love, loss, illness, adventure, and all the day-to-day efforts in between. Each day stacked on another, finding change and a new amazing challenge around the corner with hours and days passing by more quickly than the student on the first day of orientation could have imagined. I am forever grateful to my husband, Charles, for knowing what needed to happen and not giving up on me, for being there, pushing at times, and knowing when to leave things quiet. And, for the days when he went to work with a cranky wife at home trying to get the tab setting right one more time or ordering out for food while watching the Miraculous Ladybug (again). I am also grateful to my mother, Jean Llewellyn, who will always be my academic and professional hero—single mom, healthcare executive, and great friend. I am humbled and grateful for those that, in their hearts, supported me even when sometimes it was with a swift kick. My thanks to Michael Figgs for believing Amanda Llewellyn can do anything. And finally, heartfelt and sincere gratitude to Dr. Mohamed Ezz for harassing me endlessly about the Miata, to get the “darn thing done,” and being the living example of real compassion which has changed not only this dissertation but my entire life. ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 6 Acknowledgements It is my humble pleasure to acknowledge those that were able to guide and support the journey to the completion of this dissertation. UMUC offered exceptional opportunities to me as a student and faculty member over the years. My thanks to the esteemed faculty I have been fortunate enough to learn from as I made this journey. I especially acknowledge the amazing contribution and support given by Dr. Bryan Booth, Dr. Thomas Mierzwa, Dr. Denise Breckon, Dr. Joseph Drasin, and Dr. Wanda Wagner. I would not have been able to achieve the completion of this journey without them. Many “villagers” contributed to my success. My student colleagues challenged and supported me along the way, especially through the changes in cohorts, lapses in time, and an evolving doctoral program. My professional colleagues, who thought I was out of my mind to pursue one more set of letters behind my name, but then were so proud that I was just crazy enough to see it through. My family, near and far, that always asked “how is that PhD thing going?” and still made time to talk me off the ledge when things seemed too challenging. Finally, and not least, I am awed and amazed by the patients, students, and employees I interact with every day…you have shown me the true meaning of resilience, perseverance, and commitment through your actions and your lives. I am honored to know you all. ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 7 Table of Contents Abstract .......................................................................................................................................... 3 Dedication ...................................................................................................................................... 5 Acknowledgements ......................................................................................................................... 6 List of Tables ............................................................................................................................... 10 List of Figures ............................................................................................................................... 11 Chapter 1: Introduction ................................................................................................................. 12 Organizational Compassion as a Presence in Mergers and Acquisitions ................................. 13 Problem Statement .................................................................................................................... 15 Merger and Acquisition Success and Failure ............................................................................ 15 Key Terms ................................................................................................................................ 18 Employee Engagement ............................................................................................................. 20 Organizational Compassion ...................................................................................................... 22 Health Care Industry ................................................................................................................. 24 Research Purpose and Significance .......................................................................................... 25 Scope and Limitations ............................................................................................................... 27 Research Question .................................................................................................................... 27 Dissertation Chapters ................................................................................................................ 28 Chapter 2: Literature Review and Conceptual Model .................................................................. 30 Systematic Processes and Collective Behaviors ....................................................................... 31 Change management. ............................................................................................................ 31 Organizational structure. ....................................................................................................... 35 Mergers and acquisitions. ..................................................................................................... 36 Characteristics of non-commercial mergers. ........................................................................ 41 Merger and acquisition outcomes. ........................................................................................ 44 Theoretical Framework: Social Identification and Psychological Contract ............................. 45 Social identity theory. ........................................................................................................... 46 Psychological contract. ......................................................................................................... 48 Social identity theory and personal contract in employee engagement. ............................... 50 Organizational Compassion and Advancing Cultural Norms ................................................... 51 Measurement of employee engagement. ............................................................................... 52 ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 8 Organizational compassion. .................................................................................................. 55 Key role played by communication. ..................................................................................... 57 Organizational compassion burnout. .................................................................................... 59 Conceptual Model ..................................................................................................................... 61 Thesis Statement ....................................................................................................................... 62 Summary .................................................................................................................................. 62 Chapter 3: Methodology ............................................................................................................... 64 Research Design ........................................................................................................................ 65 Evidence based research. ...................................................................................................... 66 Systematic review approach. ................................................................................................ 66 Search Strategy ......................................................................................................................... 67 Terms and search strings. ...................................................................................................... 68 Quality Assessment ................................................................................................................... 69 Inclusion & Exclusion ............................................................................................................... 70 Significance ............................................................................................................................... 73 Rigor Standards ......................................................................................................................... 74 Variables .................................................................................................................................. 76 Thematic Coding ....................................................................................................................... 76 Establishment of Themes .......................................................................................................... 78 Use of Subject Matter Expert Reviews ..................................................................................... 79 Subject matter experts’ profiles. ........................................................................................... 80 Limitations ............................................................................................................................... 82 Summary .................................................................................................................................. 83 Chapter 4: Analysis and Findings ................................................................................................. 84 Findings .................................................................................................................................... 86 Thesis 1. Framing the Effects of Organizational Compassion ................................................ 87 Collective noticing. ............................................................................................................... 89 Collective feeling. ................................................................................................................. 91 Collective responding. .......................................................................................................... 93 Thesis 2. Role of Organizational Compassion Burnout ........................................................... 96 Thesis 3. The Role of Organizational Type in Levels of Organizational Compassion ........... 99 ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 9 Limitations .............................................................................................................................. 102 Alternative Perspectives .......................................................................................................... 103 Summary ................................................................................................................................ 104 Chapter 5: Conclusions and Recommendations ........................................................................ 105 Conclusions ............................................................................................................................. 105 Implications for Practice ......................................................................................................... 107 Understanding collective behaviors. ................................................................................... 107 Including collective behaviors in M&A planning, design, and implementation. ............... 108 Communication is critical. .................................................................................................. 109 Collective responding impacts the psychological contract. ................................................ 109 Adoption of socio-cultural success factors. ........................................................................ 110 Organizational compassion by type of organization. .......................................................... 111 Implications for Scholarship ................................................................................................... 113 Creating measurement tools. ............................................................................................... 113 Industry specific focus. ....................................................................................................... 115 Recommendations for Future Research .................................................................................. 116 Planning for employee engagement. ................................................................................... 116 Understanding the role of organizational compassion burnout. ......................................... 117 Increased research on non-commercial organizations. ....................................................... 118 Determining if organizational compassion behaviors are global. ....................................... 118 Summary ................................................................................................................................ 118 References .................................................................................................................................. 120 Appendix A. Personal Assessment Tool ..................................................................................... 140 Appendix B. Application of Inclusion Criteria ........................................................................... 144 Appendix C. Application of Exclusion Criteria .......................................................................... 146 Appendix D. SME Invitation Letter and Evaluation Form ......................................................... 151 Appendix E. SME Feedback ....................................................................................................... 154 Appendix F. Psychological Contract Factors .............................................................................. 157 Appendix G. Organizational Compassion Factors ...................................................................... 158 ORGANIZATIONAL COMPASSION IN MERGERS AND AQUISITIONS 10 List of Tables Table 1. Health Care Specific Search Strings ............................................................................... 69 Table 2. Variables, Definitions, and Measurement ....................................................................... 77 Table 3. First Iteration of Data Coding ......................................................................................... 77 Table 4. Second Iteration of Data Coding .................................................................................... 78 Table 5. Coding for Organizational Compassion Behaviors and Subsequent Outcomes ............. 87 Table 6. Behaviors in Organizational Compassion, Weight of Evidence Summary .................... 88 Table 7. Sample Set of Studies with Responding Behaviors ........................................................ 94 Table 8. Organizational Compassion Level, by Organizational Type ........................................ 100 Table 9. Collective Behaviors and the Psychological Contract .........................

    Service innovation through boundary-spanning and collaboration of front-line employees and middle managers

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    The research question for this paper is: What boundary-spanning and collaborative behaviors and characteristics enable front-line employees and middle managers to develop innovation in service organizations? Service organizations need the ability to effectively develop innovation in order to distinguish themselves from the competition and show profit for their shareholders, but the nature of these organizations is not conducive to traditional research and design methods. Thus, the concern lies in determining the most effective way service organizations can innovate given that the process tends to be informal and unstructured, resulting in ad-hoc innovation that occurs through interactions with customers. A realist synthesis approach was applied to the systematic review of 45 empirical studies on the research topic. The theoretical framework for this study was created using Rogers' diffusion of innovation theory, Weick's sensemaking perspective, Uhl-Bien's leader-member exchange theory, and Rapert and Wren's organizational structure theory. An analysis of the evidence revealed several behaviors and characteristics for both front-line employees and middle managers in their roles as boundary spanners and collaborators that enable them to develop service innovation. The findings also describe the conditions under which these behaviors and characteristics were found to be effective, which include a focus on the innovation climate of service organizations, the role of senior managers, and overcoming specific barriers to innovation.Running head: INNOVATION IN SERVICE ORGANIZATIONS i Service Innovation through Boundary-Spanning and Collaboration of Front-Line Employees and Middle Managers A Systematic Review by Karen K. Carmack A Dissertation Submitted to the Graduate Faculty of University of Maryland University College In Partial Fulfillment of The Requirements for the Degree of Doctor of Management Dissertation Advisors: Dr. Deborah Wharff Dr. Wanda Wagner INNOVATION IN SERVICE ORGANIZATIONS ii @ Copyright by Karen K. Carmack 2018 INNOVATION IN SERVICE ORGANIZATIONS iii PREFACE 1 All reprinted or adapted figures have been researched with regard to obtaining permission for use. 2 Any such figure not explicitly stating that permission has been granted did not require the permission. INNOVATION IN SERVICE ORGANIZATIONS iv Abstract The research question for this paper is: What boundary-spanning and collaborative behaviors and characteristics enable front-line employees and middle managers to develop innovation in service organizations? Service organizations need the ability to effectively develop innovation in order to distinguish themselves from the competition and show profit for their shareholders, but the nature of these organizations is not conducive to traditional research and design methods. Thus, the concern lies in determining the most effective way service organizations can innovate given that the process tends to be informal and unstructured, resulting in ad-hoc innovation that occurs through interactions with customers. A realist synthesis approach was applied to the systematic review of 45 empirical studies on the research topic. The theoretical framework for this study was created using Rogers’ diffusion of innovation theory, Weick’s sensemaking perspective, Uhl-Bien’s leader-member exchange theory, and Rapert and Wren’s organizational structure theory. An analysis of the evidence revealed several behaviors and characteristics for both front-line employees and middle managers in their roles as boundary spanners and collaborators that enable them to develop service innovation. The findings also describe the conditions under which these behaviors and characteristics were found to be effective, which include a focus on the innovation climate of service organizations, the role of senior managers, and overcoming specific barriers to innovation. Keywords: boundary-spanning, collaboration, front-line employees, middle managers, service innovation INNOVATION IN SERVICE ORGANIZATIONS v Dedication This dissertation is dedicated to my family, who made me who I am today. I have taken lessons learned from each of you along with me on this dissertation journey. I am grateful for your influence and inspiration. My late paternal grandfather, Emil Carmack, taught me that working hard and doing well in school could reap rewards, as evidenced by the dollar he gave me for my first good grade in elementary school. His encouragement motivated me to do my best. My paternal grandmother, Laverne Carmack, taught me the value of positivity. Her positive outlook on life influenced me to look for the best in people and situations, even during adversity. My father, Donald Carmack, who I lost while completing this doctoral program, demonstrated what it means to have a strong work ethic. His example showed me the importance of working hard and being dedicated to seeing a goal through to completion. My aunt and uncle, Mike and Marian Carmack, taught me to have a generous spirit. The generosity they have shown to me over the years reminded me to be selfless and help others in their time of need. My maternal grandmother, Barbara Jean Oliver, who I also lost while completing this doctoral program, taught me to embrace the lightheartedness of life. Her fun-loving nature encouraged me to laugh and have fun along the way. My brother and sister-in-law, Jeremy & Charvaughn Carmack, taught me the importance of setting priorities. For them, nothing is as important as family. This perspective enabled me to focus on what was truly important during this journey. INNOVATION IN SERVICE ORGANIZATIONS vi My step-father, Mark Dougherty, taught me to strive for excellence. His attention to detail demonstrated to me that it was important for me to take my time and do things right. And my mother, Linda Dougherty, taught me the power of resilience. She overcame tremendous adversity in her life and always bounced back stronger and better than before. She was an excellent role model for me. Her resilient nature influenced me to be strong and keep going, even when I felt like the odds were stacked against me. She is, and will forever be, my biggest cheerleader. To each of you, thank you from the bottom of my heart. Each of your strengths combined to give me the fortitude to make it through this process. I love you all beyond words. INNOVATION IN SERVICE ORGANIZATIONS vii Acknowledgements Writing this dissertation was a period of intense learning for me. I would like to take a moment to reflect and give thanks to those who have supported and helped me so much throughout this process. To begin, I’d like to thank my dissertation advisors, Drs. Deborah Wharff and Wanda Wagner. Each of you gave of yourselves selflessly to ensure that I produced a quality product that I would be proud of. To Deborah, you challenged me in ways that I have never been challenged before in my academic career, which brought out the best in me. Thank you for the times that you talked me “off the ledge” and helped me realize my tendency to see things as much harder than they actually need to be. With your guidance and support, I was able to produce a dissertation that has great meaning to me and will hopefully make a difference in service organizations. I am so grateful for the time you invested in me and the interest you took in my research topic. Thank you. To Wanda, I appreciated your encouragement and support throughout this process. Your comments were uplifting to me at times when I may have been feeling defeated. The time I spent with you in the content courses prior to starting the dissertation process prepared me well for this journey. You were an excellent role model. Thank you. To my fellow cohort members, I feel so blessed to have met each of you, and it has been a true honor to go through this process with you. I remain in awe of how talented and accomplished you all are. You have inspired me to work hard so I could remain alongside of you in this cohort. I would like to especially acknowledge my colleagues, friends, and soon-to-be fellow doctors, Max Frost and Jeff Victor. We became fast friends and have shared many laughs together. You made this process so enjoyable; it almost did not feel like work at times. INNOVATION IN SERVICE ORGANIZATIONS viii To Max, we were always in the same spot at the same time with our assignments and deadlines throughout this process, and I could not imagine anyone else I would have liked to have hung with. Thank you for being my partner in this process and for all of your generosity. To Jeff, since you were always “a couple of pages ahead in the book,” you were such a great resource at critical points in this process. Thank you for your willingness to share, as well as for all of the laughs and random ridiculousness. I look forward to a lifelong friendship with you both. To those who took the time to serve as part of the Subject Matter Expert Panel for this dissertation, I appreciate your time and feedback. A special thank you to Claudia Williams and Drs. Annette Cremo, Linda Eagle, and Marit Engen for providing valuable input that helped to shape this research. My work was strengthened by your involvement, and for that I am truly grateful. To my work family at F&M Trust, I cannot express how much your interest and encouragement has meant to me. So many of you asked about my progress and cheered me on, which has meant the world to me. Now I look forward to sharing what I have learned with you. Special thanks are in order to President & CEO, Tim Henry, who gave me the inspiration for this research topic and was also a great source of encouragement. To my peers on the senior management team, thank you for serving as a sounding board and support to me through this process. I am lucky to work with such a talented and professional group of people. And lastly, to my wonderful HR team, who kept encouraging me to press on and offering to help in any way possible, I could not ask for a better group of people to work with. Thank you for the support you show to me every single day. INNOVATION IN SERVICE ORGANIZATIONS ix To Chris Horne, I cannot thank you enough for all that you have done to help me along the way. You have always been there for me, for the big things and the little things, and I cannot thank you enough for your support throughout this process. And lastly, to my pup Jack, you have been very patient with me as I sat for periods on end in front of the computer, all I can say now is, “Go get your ball!” INNOVATION IN SERVICE ORGANIZATIONS x Table of Contents PREFACE ..................................................................................................................................... iii Abstract ......................................................................................................................................... iv Dedication ...................................................................................................................................... v Acknowledgements ....................................................................................................................... vii Table of Contents ............................................................................................................................ x List of Tables .............................................................................................................................. xvii List of Figures ............................................................................................................................ xviii CHAPTER 1: INTRODUCTION AND OVERVIEW ................................................................. 19 Background .................................................................................................................................. 22 Customer Participation .............................................................................................................. 27 The Role of Front-Line Employees in Developing Innovation................................................. 27 Problem Statement ........................................................................................................................ 29 Purpose of the Study ..................................................................................................................... 30 Significance of the Study .............................................................................................................. 32 Research Question ........................................................................................................................ 33 Discussion of Concepts and/or Themes ........................................................................................ 35 Definitions and Terminology ........................................................................................................ 37 Chapter Summary ......................................................................................................................... 40 INNOVATION IN SERVICE ORGANIZATIONS xi Organization of Dissertation ......................................................................................................... 42 CHAPTER 2: LITERATURE REVIEW ...................................................................................... 43 Discussion of Theoretical Framework .......................................................................................... 44 Diffusion of Innovation Theory ................................................................................................ 44 Sensemaking............................................................................................................................. 50 Leader-Member Exchange Theory............................................................................................ 52 Organizational Structure Theory ............................................................................................... 53 Scoping Literature Review ........................................................................................................... 54 Innovation Process and Service Organizations ......................................................................... 54 Customer participation .......................................................................................................... 55 Service innovation process .................................................................................................... 56 Front-Line Employees as Boundary Spanners .......................................................................... 60 Front-Line Employees and Middle Managers as Collaborators................................................ 62 Innovation climate ................................................................................................................. 63 Middle Managers as Boundary Spanners .................................................................................. 65 Personal characteristics .......................................................................................................... 67 Upward influence .................................................................................................................. 68 Role conflict .......................................................................................................................... 68 Conceptual Framework ................................................................................................................. 70 Chapter Summary ......................................................................................................................... 71 INNOVATION IN SERVICE ORGANIZATIONS xii CHAPTER 3: METHODOLOGY ................................................................................................ 72 Research Design........................................................................................................................... 73 Evidence-Based Management ................................................................................................... 73 Systematic Reviews................................................................................................................... 76 Realist Synthesis ....................................................................................................................... 77 Systematic Review Process........................................................................................................... 81 Review Initiation ....................................................................................................................... 82 Review Question and Methodology .......................................................................................... 82 Search Strategy .......................................................................................................................... 83 Inclusion and exclusion criteria ............................................................................................. 83 Search process ....................................................................................................................... 86 Screening preliminary search records – application of inclusion and exclusion criteria ...... 89 Selection of eligible papers .................................................................................................... 90 Study Characteristics ................................................................................................................. 90 Quality and Relevance Assessment........................................................................................... 91 Appraisal tool ........................................................................................................................ 91 Synthesis................................................................................................................................... 92 Coding process ...................................................................................................................... 93 Considerations of the Subject Matter Expert Panel .................................................................. 98 Using Reviews........................................................................................................................ 101 INNOVATION IN SERVICE ORGANIZATIONS xiii Chapter Summary ....................................................................................................................... 102 CHAPTER 4: FINDINGS: ANALYSIS AND DISCUSSION .................................................. 103 Results of Line-by-line Coding ................................................................................................... 105 Results of Realist Synthesis ........................................................................................................ 109 Finding 1: Front-Line Employees as Boundary Spanners: Behaviors and Characteristics..... 109 Finding 1a: situational awareness as a boundary-spanning behavior exhibited by front-line employees ............................................................................................................................ 109 Finding 1b: generating ideas as a boundary-spanning behavior exhibited by front-line employees. ........................................................................................................................... 110 Finding 1c: interacting with customers as a boundary-spanning behavior exhibited by front-line employees. .................................................................................................................... 110 Finding 1d: absorbing knowledge as a boundary-spanning behavior exhibited by front-line employees. ........................................................................................................................... 111 Finding 1e: being intrinsically motivated as a boundary-spanning characteristic possessed by front-line employees ............................................................................................................ 112 Finding 1f: innovation effort or engagement as both a behavior and characteristic of front-line employees as boundary spanners .................................................................................. 113 Finding 1g: sharing knowledge as both a behavior and characteristic of front-line employees as boundary spanners ........................................................................................................... 114 Finding 2: Middle Managers as Boundary Spanners: Behaviors and Characteristics ............ 115 Finding 2a: facilitation as a boundary-spanning behavior exhibited by middle managers . 115 INNOVATION IN SERVICE ORGANIZATIONS xiv Finding 2b: serving as a conduit for knowledge sharing as a boundary-spanning behavior exhibited by middle managers ............................................................................................. 116 Finding 2c: mobilizing creative talent as a boundary-spanning behavior exhibited by middle managers .............................................................................................................................. 117 Finding 2d: creating a shared perspective as a boundary-spanning behavior exhibited by middle managers .................................................................................................................. 117 Finding 2e: allocating resources as a boundary-spanning behavior exhibited by middle managers .............................................................................................................................. 118 Finding 2f: possessing personal

    Effectiveness of clinicians as first-time managers: A systematic review of the evidence

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    The purpose of this systematic review was to examine the factors associated with clinicians' effectiveness as first-time healthcare managers. The high demand for clinicians to become healthcare managers has been predicated on their strong clinical knowledge and their credibility among their peers. While existing medical expertise and credibility among peers are crucial when transitioning into management, there are other factors that could impact clinicians' effectiveness as first-time managers. Utilizing a conceptual framework that incorporates motivation theory, social identity theory, leader–follower theory, and leader–member exchange theory, this research sought to identify factors associated with the effectiveness of clinicians as first-time healthcare managers. Evidence from 67 studies was analyzed using a thematic synthesis approach. The following six major factors were identified as factors that are associated with clinicians' effectiveness as first-time healthcare managers: (1) clinicians' motivation to transition into management, (2) clinicians' ability to detach from their social identity as clinicians and adopt a new social identity associated with their new role, (3) quality and convenience of formal developmental programs, (4) utilization of succession planning, and (5) cultural alignment. Based on the findings of this study, implementation of evidence-based succession planning programs would allow organizations to identify current and future open management positions, to systematically screen high-potential clinicians who are motivated to solve healthcare issues and achieve excellence, and to provide convenient and high-quality in-house management training and mentorship programs prior to role transition.EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS Effectiveness of Clinicians as First-Time Managers: A Systematic Review of the Evidence Roza Masoumi, MBA A Doctoral Dissertation Submitted to the Graduate Faculty of University of Maryland University College In Partial Fulfillment of the Requirements for the Degree of Doctor of Management Advisory Committee John Sherlock, Ph.D. Kuan Collins, DM EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 2 Abstract The purpose of this systematic review was to examine the factors associated with clinicians’ effectiveness as first-time healthcare managers. The high demand for clinicians to become healthcare managers has been predicated on their strong clinical knowledge and their credibility among their peers. While existing medical expertise and credibility among peers are crucial when transitioning into management, there are other factors that could impact clinicians’ effectiveness as first-time managers. Utilizing a conceptual framework that incorporates motivation theory, social identity theory, leader–follower theory, and leader–member exchange theory, this research sought to identify factors associated with the effectiveness of clinicians as first-time healthcare managers. Evidence from 67 studies was analyzed using a thematic synthesis approach. The following six major factors were identified as factors that are associated with clinicians’ effectiveness as first-time healthcare managers: (1) clinicians’ motivation to transition into management, (2) clinicians’ ability to detach from their social identity as clinicians and adopt a new social identity associated with their new role, (3) quality and convenience of formal developmental programs, (4) utilization of succession planning, and (5) cultural alignment. Based on the findings of this study, implementation of evidence-based succession planning programs would allow organizations to identify current and future open management positions, to systematically screen high-potential clinicians who are motivated to solve healthcare issues and achieve excellence, and to provide convenient and high-quality in-house management training and mentorship programs prior to role transition. Keywords: clinician managers, nurse managers, physician managers, clinicians as leaders, effective role transition, transition to management, healthcare managers, first-time managers, systematic review EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 3 Table of Contents Abstract ................................................................................................................................................ 2 Table of Contents ................................................................................................................................. 3 Acknowledgment ................................................................................................................................. 5 List of Figures ...................................................................................................................................... 6 List of Tables ....................................................................................................................................... 7 Chapter 1: Introduction ......................................................................................................................... 8 Background ...................................................................................................................................... 9 A complex environment. ............................................................................................................... 9 History of clinicians as leaders. .................................................................................................. 11 Problem Statement .......................................................................................................................... 13 Purpose and Scope of the Study...................................................................................................... 15 Research Question .......................................................................................................................... 18 Definitions...................................................................................................................................... 18 Chapter Summary ........................................................................................................................... 18 Chapter 2: Literature Review .............................................................................................................. 21 Motivation Theory .......................................................................................................................... 23 Motivation to become a manager. ............................................................................................... 24 Social Identity Theory..................................................................................................................... 26 The social identity approach to role identity............................................................................... 27 The social identity approach to role transition. ........................................................................... 28 Role identity conflict................................................................................................................... 34 Follower–Leader Theories .............................................................................................................. 36 From peers to superiors. .............................................................................................................. 39 Relationship with superiors......................................................................................................... 41 The political environment ............................................................................................................... 43 Chapter Summary ........................................................................................................................... 45 Chapter 3: Methodology ..................................................................................................................... 46 Systematic Review Process............................................................................................................. 47 Phase one: review initiation. ....................................................................................................... 48 Phase two: review question and methodology ............................................................................ 50 Phase three: search strategy. ....................................................................................................... 52 Phase four: description of characteristics of studies. .................................................................. 56 Phase five: quality and relevance assessment. ............................................................................ 57 Phase six: data synthesis. ............................................................................................................ 62 Chapter Summary ........................................................................................................................... 64 Chapter 4: Findings ............................................................................................................................. 66 EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 4 Factor one: Motivation .................................................................................................................... 71 Positively associated motivational factors. ................................................................................. 71 Negatively associated motivational factors. ............................................................................... 73 Factors Three, Four, and Five: Developmental Factors .................................................................. 81 Factor three: In-house leadership and management training programs. ..................................... 81 Factor four: mentorship programs. ............................................................................................. 85 Factor five: Formal succession planning. ................................................................................... 88 Chapter 5: Implications and Conclusion ............................................................................................. 92 Current Healthcare Talent Management Problems ......................................................................... 92 Lack of appropriate succession planning. ................................................................................... 93 Recommendations ........................................................................................................................... 94 Implementation of evidence-based succession planning. ........................................................... 96 Research Limitations .................................................................................................................... 102 Conclusion ................................................................................................................................... 104 Appendix A ...................................................................................................................................... 131 Appendix B ...................................................................................................................................... 139 Appendix C ...................................................................................................................................... 140 Appendix D ...................................................................................................................................... 141 Appendix E ...................................................................................................................................... 147 EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 5 Acknowledgment First, I would like to acknowledge my dissertation chair, Dr. Sherlock. I could not have asked for a more knowledgeable and dedicated professor as my advisor and dissertation chair. He often challenged me and pushed me to my limits, which helped me to think deeper and work harder. His consistent and valuable feedback kept me focused, while his words of encouragement helped me to push through even when I thought I could not. I would also like to thank my wonderful and supportive husband, Dr. Kourosh Ardekani. I would like to acknowledge his patience and positivity when I needed it most. Without his relentless support, I would not be able to dedicate the necessary time and energy to complete my research. Kourosh, I love you, and I am so grateful to have you. Last but certainly not least, I would like to acknowledge my cohort members for always being supportive: you are among the most intelligent and exceptional people I have ever had the pleasure of working with. Every one of you has inspired me in a unique way and played an essential part in my success! EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 6 List of Figures Figure 1. Conceptual framework: factors associated with clinicians’ effectiveness as first-time healthcare managers based on a theoretical framework ..................................................................... 22 Figure 2. Attributes of Role Transition. The difficulty and valence of transition are affected by the attributes of role transitions. Adapted from B. E. Ashforth (2001). Role transitions in organizational life: an identity-based perspective. Mahwah, NJ: Lawrence Erlbaum Associates. ............................ 29 Figure 3. Systematic review process. Systematic review process. Reprinted from An Introduction to Systematic Reviews by Gough, Oliver, & Thomas, 2012, London, UK: Sage Publications Ltd. ...... 49 Figure 4. Example of the thematic synthesis process. Reprinted from An Introduction to Systematic Reviews by Gough, Oliver, & Thomas, 2012, London, UK: Sage Publications Ltd. ........................ 64 Figure 5. Factors associated with clinicians’ effectiveness as first-time healthcare managers based on findings of the systematic review. ...................................................................................................... 70 Figure 6. Code tree: individuals’ motivation ...................................................................................... 71 Figure 7. Code tree: Social identity .................................................................................................... 76 Figure 8. Code tree: developmental programs .................................................................................... 81 EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 7 List of Tables Table 1. .............................................................................................................................................. 31 Table 2. .............................................................................................................................................. 55 Table 3. .............................................................................................................................................. 60 Table 4. .............................................................................................................................................. 61 Table 5. .............................................................................................................................................. 67 Table 6. .............................................................................................................................................. 68 EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 8 Effectiveness of Clinicians as First-Time Managers Chapter 1: Introduction The healthcare industry has undergone various transformations that challenge the status quo and impact its rate of change. Some of those changes include the speed at which healthcare is growing due to mergers and acquisitions (Athey, 2016; Ohlson & Anderson, 2017; Shalala, Bolton, Brennan, Devlin, & Vladeck, 2010), the shift from a volume-based to a value-based system (Angood, 2014), and payment models based on quality of care (Angood, 2014; Cox, 2016; Loh, 2015; Satiani, Sena, Ruberg, & Ellison, 2014). Since many of these changes are related to the practice of medicine, it is difficult for organizations to achieve their desired outcomes without the support and involvement of their clinicians (Buell, 2015). Consequently, the need for clinician engagement in the boardroom and in managerial leadership roles has grown steadily over the past decade and is predicted to continue growing (Angood, 2014; Athey, 2016; Blanchard, 2017; Cox, 2016; Loh, 2015; Satiani & Prakash, 2016). Demand for clinician managers has been predicated on their strong clinical knowledge (Angood, 2014; Athey, 2016) and their credibility among their peers (Loh, 2015; Spehar, Frich, & Kjekshus, 2014). Healthcare organizations are interested in filling their managerial vacancies with managers with a clinical background (Loh, 2015; Spehar et al., 2014). It is believed that clinicians with outstanding clinical results and credibility among their peers can positively influence and motivate their clinical peers, reduce resistance to change, and work with other healthcare leaders to meet organizational objectives (Loh, 2015; Spehar et al., 2014). Although there are several case studies of clinicians succeeding in improving quality of care, there are many accounts of clinicians who have struggled or failed as healthcare managers (Angood, 2014; Fernandez, 2016; Freerksen, 2012; Lawson, 1994; Loh, 2015; Olivo, 2014; Shalala et al., EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 9 2010; Weberg, 2012). Clinicians who transition to management will face challenges that may hinder their success or lead to their failure (Casida & Pinto-Zipp, 2008; Henson, 2017). While having medical knowledge and credibility are crucial, there are other factors that could affect clinicians’ effectiveness as they transition to become first-time healthcare managers (Angood, 2014; Fernandez, 2016; Freerksen, 2012; Lawson, 1994; Loh, 2015; Olivo, 2014; Shalala et al., 2010; Weberg, 2012). First-time clinician managers encounter difficulties coping with their new administrative responsibilities, prioritizing organizational objectives over patient care, managing finances, and collaborating with non-clinical managers (Chandrasiri, 2015; Freerksen, 2012; Lawson, 1994; Leicher, 2016; Loh, 2015). If not addressed appropriately, these challenges will lead to weak performance and burnout (Blanchard, 2017; Olivo, 2014). Hiring clinicians as healthcare managers is an expensive and critical investment for both the healthcare organization and the clinician (Blanchard, 2017). Thus, it is essential to examine and evaluate the factors associated with the transition of a clinician to management. This dissertation seeks to conduct a systematic review to identify and investigate the influential factors associated with the effectiveness of clinicians as first-time healthcare managers. Background A complex environment. As the healthcare industry becomes increasingly complex, its leaders are struggling to perform (Olivo, 2014; Weberg, 2012). At the macro level, some of the known reasons behind poor and inconsistent performance include increasing federal and local regulations, the incredibly complex organizational environment, and the presence of professional bureaucracies (Loh, 2015; Olivo, 2014; Warren & Katen-Bahensky, 2016). Firstly, the healthcare industry is one of the most highly regulated fields. Federal and state regulations shape the business and clinical areas of healthcare in both the private and non-profit EFFECTIVENESS OF CLINICIANS AS FIRST-TIME MANAGERS 10 sectors (Warren & Katen-Bahensky, 2016). Examples include regulations such as Medical Necessity, Concurrent Review, and Retrospective Review, which allow insurance companies to review all services rendered to a patient before, during, and after care is provided. If the insurance companies determine that the patient does not meet the requirements for minimum medical necessity, they have the right to deny payments or request refunds from healthcare providers (Centers for Medicare & Medicaid Services [CCMS] & Department of Health & Human Services [HHS], 2016). Such regulations often pressure clinicians and patients to allow insurance companies to dictate the course of action for patients’ health. These policies are not only detrimental to patients’ health but are also reprioritizing the healthcare system. Secondly, the healthcare industry has a complex organizational environment with multiple internal and external stakeholders who are part of the decision-making process (Warren & Katen-Bahensky, 2016). The multiple decision-making parties, including politicians, academic personnel, clinicians, and administrative managers, each have different visions, giving healthcare managers conflicting and unclear objectives to follow (Warren & Katen-Bahensky, 2016). In fact, the healthcare industry is one of the few systems in which subcultures and power infrastructures continue to coexist in silos (Loh, 2015). Lastly, a culture of professional bureaucracy has existed in the healthcare industry since the 1960s, when hospitals were monopolized by a few elite clinicians who had complete power and influence over the organization (Dickinson & Ham, 2008; Greenwood, Hinings, & Brown, 1990; Loh, 2015). Professional bureaucracy involves a group of professionals with technical skills that are influential informal managers and are responsible for implementing strategic regulations and policies in organizations (Business Dictionary, n.

    An application of learning theories for STEM degree seeking students in community colleges

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    STEM attrition is an issue of concern that impacts the economy of the United States. According to the Trump administration (2018), investing in STEM education is essential for the workforce of the future. Community colleges play a key role in addressing STEM’s workforce needs. This research examines the application of the learning theories of elaboration theory, situated learning theory, and action learning theory to address the academic barriers that impact STEM’s retention and completion rates in community colleges. Academic barriers for STEM course learning include: lack of academic preparation in STEM courses, lack of motivation and student engagement in STEM courses, intensity of course taking in the first academic year, and lack of confidence in STEM skills. Through the critical interpretive synthesis methodology, the literature was analyzed and synthesized. The interpretation of the findings led to the creation of an intervention strategy that can be used by community college leadership to support STEM student success. In order to ameliorate STEM attrition rates, leadership should use a combination of methods to improve the classroom environment. Some of these methods include: revamping classroom instruction tools, utilizing technology to teach competencies of STEM courses, providing authentic hands-on learning experience, and creating changes that are feasible and are relevant to address the needs of the students. Community college leadership should create a comprehensive intervention plan that can target different areas of classroom instruction and environment.An Application of Learning Theories For STEM Degree Seeking Students in Community Colleges i An Application of Learning Theories For STEM Degree Seeking Students in Community Colleges Jennifer Nunez A Thesis Submitted to the Graduate Faculty of University of Maryland University College in Partial Fulfillment of the Requirements of the Degree of Doctor of Management Dr. Charlene Nunley Dr. Susan McMaster August 30, 2018 An Application of Learning Theories For STEM Degree Seeking Students in Community Colleges i Abstract STEM attrition is an issue of concern that impacts the economy of the United States. According to the Trump administration (2018), investing in STEM education is essential for the workforce of the future. Community colleges play a key role in addressing STEM’s workforce needs. This research examines the application of the learning theories of elaboration theory, situated learning theory, and action learning theory to address the academic barriers that impact STEM’s retention and completion rates in community colleges. Academic barriers for STEM course learning include: lack of academic preparation in STEM courses, lack of motivation and student engagement in STEM courses, intensity of course taking in the first academic year, and lack of confidence in STEM skills. Through the critical interpretive synthesis methodology, the literature was analyzed and synthesized. The interpretation of the findings led to the creation of an intervention strategy that can be used by community college leadership to support STEM student success. In order to ameliorate STEM attrition rates, leadership should use a combination of methods to improve the classroom environment. Some of these methods include: revamping classroom instruction tools, utilizing technology to teach competencies of STEM courses, providing authentic hands-on learning experience, and creating changes that are feasible and are relevant to address the needs of the students. Community college leadership should create a comprehensive intervention plan that can target different areas of classroom instruction and environment. Key Words: STEM attrition, learning theories, elaboration theory, situated learning theory, action learning theory, instructional methodologies, classroom environment, academic barriers in STEM ii Dedication To my husband, Cesar De La Rosa, who was my biggest cheerleader and motivated me each day. I thank you for your patience and compassion. To my special daughter, Jeilanny, who always gave me strength and provided me with unconditional love. You both mean the world to me. iii Acknowledgement I contribute my success in the DMCCPA program to the wonderful faculty. I appreciate the support of my dissertation advisors, Drs. McMaster and Nunley. Both of you believed in me and provided me with guidance every step of the way. I also want to acknowledge Dr. Gena Glickman for being genuine and humble. You always motivated me and gave me wonderful advice. My wonderful cohort: Dr. Frost, Dr. Wilson, Dr. Ayers, Dr. LaVigna, and Dr. Beshara. You all are very special to me, and we have a strong bond. This journey has provided me with the best gift, which is our friendship. iv Table of Contents CHAPTER ONE: INTRODUCTION ................................................................................................ 1 Background and Context .............................................................................................................................. 1 The Problem Statement ............................................................................................................................... 4 Significance of the Problem ......................................................................................................................... 5 Purpose .............................................................................................................................................................. 7 Research Questions ....................................................................................................................................... 7 Theoretical Framework Section ................................................................................................................. 8 The Elaboration Theory .............................................................................................................................................. 8 The Situated Learning Theory .................................................................................................................................. 9 Action Learning Theory ............................................................................................................................................... 9 Definition of Key Concepts and Terms .................................................................................................. 11 Summary ........................................................................................................................................................ 14 CHAPTER TWO: METHODOLOGY ........................................................................................... 16 Introduction .................................................................................................................................................. 16 Research Methodology ............................................................................................................................... 16 Initial Scope of the Literature ................................................................................................................................ 19 Literature Search ......................................................................................................................................................... 19 Formulating the Research Question .................................................................................................................... 20 Searching the Literature .......................................................................................................................................... 21 Keywords ........................................................................................................................................................................ 23 Sampling .......................................................................................................................................................................... 26 Determination of Quality ........................................................................................................................... 27 STEM academic success and elaboration theory ............................................................................................ 34 Expert Panel .................................................................................................................................................. 45 Expert A ........................................................................................................................................................................... 45 Expert B ........................................................................................................................................................................... 45 Expert C ........................................................................................................................................................................... 46 Summary ........................................................................................................................................................ 46 CHAPTER THREE: LITERATURE REVIEW ........................................................................... 47 Introduction .................................................................................................................................................. 47 Attrition and Academic Barriers in STEM Major Students ............................................................. 48 Attrition Rates .............................................................................................................................................................. 48 Attrition Factors and Barriers ................................................................................................................. 49 Ways to Overcome STEM Academic Barriers ..................................................................................... 51 Theoretical Framework ............................................................................................................................. 54 The Elaboration Theory ............................................................................................................................. 55 Elaboration Theory of Instruction and Pedagogical Approaches ................................................ 59 Active Learning Strategies ...................................................................................................................................... 59 Situated Learning Theory .......................................................................................................................... 63 Situated Learning Theory in the Classrooms ................................................................................................... 67 Action Learning Theory ............................................................................................................................. 72 Summary and Analysis of the Literature .............................................................................................. 74 Conceptual Model ........................................................................................................................................ 75 Elements of the Model ............................................................................................................................... 77 STEM Academic Barriers ......................................................................................................................................... 77 Elaboration Theory .................................................................................................................................................... 77 Action Learning Theory ............................................................................................................................................ 80 v Summary ........................................................................................................................................................ 82 CHAPTER FOUR: ANALYSIS AND FINDINGS ....................................................................... 83 Introduction .................................................................................................................................................. 83 Expert Panel Feedback ............................................................................................................................... 84 General Comments by Each Expert ...................................................................................................................... 84 Analysis of the Responses and Comments of Each Expert ......................................................................... 85 Comments Not Incorporated into the Paper .................................................................................................... 90 Critical Analysis of Literature Related to the Problem Statement .............................................. 91 Impacts of STEM Attrition ....................................................................................................................................... 91 Barriers to Improve STEM Attrition .................................................................................................................... 92 Critical Analysis of Literature Related to the Research Questions .............................................. 93 Analysis of Findings .................................................................................................................................... 98 Synthesis of Findings ............................................................................................................................... 101 Interpretation of Findings ....................................................................................................................... 103 Limitations of the Research .................................................................................................................... 104 Conclusion ................................................................................................................................................... 104 CHAPTER FIVE: IMPLICATIONS, RECOMMENDATIONS, AND NEED FOR FUTURE RESEARCH .................................................................................................................... 105 Introduction ................................................................................................................................................ 105 Implications of Findings for Management Practice ........................................................................ 106 Recommendations .................................................................................................................................... 107 Research Question 1 ................................................................................................................................................ 107 Research Question 2 ................................................................................................................................................ 109 Research Question 3 ................................................................................................................................................ 110 Research Question 4 ................................................................................................................................................ 111 Research Question 5 ................................................................................................................................................ 112 Implementation Model ............................................................................................................................. 114 Challenges and Opportunities ............................................................................................................... 117 Challenges ..................................................................................................................................................................... 117 Opportunities .............................................................................................................................................................. 117 Suggestions for Future Research .......................................................................................................... 118 Conclusion ................................................................................................................................................... 120 vi List of Figures Figure 1.1 STEM Jobs without a bachelor’s degree, projected growth 2014-2024 ....................... 6 Figure 1.2 The Action Learning Theory Cycle ............................................................................. 10 Figure 3.1 General to Detailed Sequence Graph .......................................................................... 56 Figure 3.2 Conceptual Model ....................................................................................................... 76 Figure 3.3 Levels of communities of practice .............................................................................. 79 Figure 3.4 Implementing Change ................................................................................................. 81 Figure 4.1. Critical Interpretive Synthesis Process ..................................................................... 102 Figure 4.2. Synthesis and Interpretation of Research Findings .................................................. 103 Figure 5.2 Implementation Model .............................................................................................. 115 vii List of Tables Table 2.1 Results of Data Searches by Research Question .......................................................... 23 Table 2.2 Inclusion/Exclusion Criteria Chart ............................................................................... 26 Table 2.3 Studies on STEM Attrition. .......................................................................................... 28 Table 2.4 Studies on STEM Academic Success and Elaboration Theory .................................... 34 Table 2.5 Applied Learning and Situated Learning Theory in STEM ......................................... 38 Table 2.6 Action Learning Theory ................................................................................................ 42 Table 5.1 Framework Applying Three Learning Theories for STEM Classrooms .................... 114 An Application of Learning Theories For STEM Degree Seeking Students in Community Colleges 1 CHAPTER ONE: INTRODUCTION Background and Context In 1957, the “Soviet Union launched the Sputnik, a satellite into space, which orbited the Earth for 98 minutes” (Jolly, 2009, p. 1). The Soviet Union felt accomplished and superior in being the first country to launch a satellite (Woodruff, 2013). The aftermath of this event led to the criticism of America’s poor educational system, and it inspired Americans to invest in technology and engineering (Woodruff, 2013). President Eisenhower in his famous speech in 1957 stated the following: “The Soviet Union now has—in the combined category of scientists and engineers—a greater number than the United States. And it is producing graduates in these fields at a much faster rate” (Eisenhower, 1957, para. 70). Because the Soviet Union had superseded the United States in the fields of science and technology, the United States had to create a better educational system. In order to create opportunities for students and provide funding for colleges and universities, the United States created the National Defense Education Act of 1958 (Jolly, 2009). This act: Became one of the most successful legislative initiatives in higher education. It established the legitimacy of federal funding of higher education and made substantial funds available for low-cost student loans, boosting public and private colleges and universities. Although aimed primarily at education in science, mathematics, and foreign languages, the act also helped expand college libraries and other services for all students. The funding began in 1958 and was increased over the next several years. (U. S. Senate, 1957, para. 4) As a result, in 1960 there were 3.6 million students in college, and in 1970, the number increased to 7.5 million (U.S. Senate, 1957). 2 The emphasis on science and technology education has not abated, as demonstrated by that fact that over the past 20 years the acronym STEM (science, technology, engineering and mathematics) has emerged to designate American interest in these fields. “There were over 200 [federal] bills containing the term science education” (Gonzalez & Kuenzi, 2012, p. 2). It is estimated that “the federal investment in STEM education programs is between 2.8billionand2.8 billion and 3.4 billion annually” (Gonzalez & Kuenzi, 2012, p. 2). According to the World Economic Forum (WEF) (2012), the United States was losing its competitive edge relative to other developed nations; in their report the United States ranked 7th out of 140 countries. In order to remain globally competitive, the federal government invested in STEM fields, “which fuel innovation and economic growth” (National Math and Science [NMS], n.d.). From 1950 to 2000, occupations in science and engineering (S&E) grew from fewer than 200,000 to approximately 4.8 million workers in the United States (National Scien

    Nonprofit talent management: Using compensation, benefits and incentives to effectively attract and retain top talent employees at nonprofit organizations

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    High performing employees in the nonprofit sector can gain better compensation, benefits, and incentives by working in the for-profit sector. Employees departing for the for-profit sector decreases the overall talent pool in the nonprofit sector, and removes top talent from nonprofit organizations. Nonprofits require employees who are working at peak performance, as they can typically only afford a reduced headcount due to budgetary restraints. Employees are attracted to positions which afford adequate or above standard levels of compensation. The most talented employees are the most unattainable with the current method of employee attraction and retention.•Nonprofits pay their executives and employees less than comparable for-profits. •Nonprofits employees and executives are better educated, skilled and have more experience on average than for-profit employees. •Nonprofit work statements are more complex, and require a high degree of responsibility and autonomy on average compared to for-profits. •Nonprofits provide significant racial equality, gender equality, flexible work schedules, medical benefits and intrinsic motivation. This helps to attract and retain employees. •Employee turnover is high due to wage comparison to for-profit institutions’ baseline compensation and incentive packages, as well as high workloads and burnout. •Nonprofits are free to pay compensation to employees that they can prove is reasonable to the IRS. •The Agency Theory is not a valid concern when determining executive compensation and benefits. •Specific performance measures should be implemented to determine employee compensation, benefits, promotion and growth opportunities. •Roles of nonprofit boards, executives and employees should be clear and understood. • • • • • METHODOLOGY THEMES CONCEPTUAL MODEL FINDINGS IMPLICATIONS PROBLEM STATEMENT RESEARCH QUESTIONS Nonprofit Talent Management: Using Compensation, Benefits and Incentives to Effectively Attract and Retain Top Talent Employees at Nonprofit Organizations Nell Allen, Doctor of Management Candidate | Dissertation Committee: Dr. Walter Cason, Dr. CandisBest and Dr. Heather Welzant High performing employees in the nonprofit sector can gain better compensation, benefits, and incentives by working in the for-profit sector. Employees departing for the for-profit sector decreases the overall talent pool in the nonprofit sector, and removes top talent from nonprofit organizations. Nonprofits require employees who are working at peak performance, as they can typically only afford a reduced headcount due to budgetary restraints. Employees are attracted to positions which afford adequate or above standard levels of compensation. The most talented employees are the most unattainable with the current method of employee attraction and retention. •1.5M nonprofits operating in the U.S. with 14.5M employees •Nonprofit CEOs earned almost 50% less than for-profit executives •Nonprofit employees make between 4-32% less than for-profit workers in comparable positions •20-40% turnover rates per year; costs for the attraction and training of new personnel range from 50-200% of the employee’s salary •21% of nonprofit firms provided bonuses versus 67% of for-profits •Nonprofit employees have more education than for-profit employees •Nonprofit employees have a higher and more complex workload •Key Words: “nonprofit”, “staffing”, “compensation”, “benefits”, “employee+incentive” •Inclusion Criteria: Peer-reviewed journals, English language, research based on U.S. operating entities •Exclusion Criteria:Duplicated sources, observations including non-U.S. entities, research focused on volunteers instead of employees •Evaluation through the Mixed Methods Appraisal Tool created by researchers at McGill University for use with qualitative and quantitative research studies 1)How can leadership address the compensation, benefits, and incentives of high performing employees in the nonprofit sector to ensure attraction, retention and engagement? 2)How does compensation, benefits and incentives impact the resources available to a nonprofit via donations or public funds? PRISMA Diagram Thematic Synthesis was performed on the selected research articles and consisted of three stages; primary coding, descriptive themes, and analytical coding. Primary codes called out a key concept or theme for the data points. Descriptive coding explained further details about the primary code, and relationships from one data point to another, to show connections amongst the literature and findings. Analytical coding tied the coding process back to the original dissertation purpose and answered the research questions. PROPOSITIONS P1: Nonprofit employees and management who are compensated at levels commensurate with for-profit compensation perform higher than nonprofit employees who are paid below standard wages for similar positions in the for-profit sector. P2: Nonprofit managers and executives do not take advantage of a lack of governance to overcompensate themselves or their employees. P3: Nonprofit employees who are compensated commensurate or higher than for-profit employees in similar positions are less likely to leave the nonprofit. P4: Nonprofits which compensate positions equally or higher than similar positions in for-profit entities attract employees who are higher educated and greater skilled than nonprofits which compensate employees lower than for-profit entities. P5: Nonprofit employees have higher job satisfaction and there is lower incidence of turnover in institutions for which there are clear and specific performance goals for employees that align to the entity’s mission and vision. AREAS FOR FURTHER RESEARCH The retention of nonprofit employees depends upon a blending of compensation and benefits, intrinsic motivation, work environment, and nonmonetary benefits. The direct impact of increasing compensation and benefits on public donations is not well known. A thorough observation of the financial impact of shifting resources from public donation acquisition to employee compensation and benefits is recommended for the field. The impact of volunteers on the nonprofit workforce was outside of the scope of this dissertation. Volunteers and their impact upon nonprofit resources, employee culture, and employee talent pools should be observed and analyzed. The impact of compensation and benefits on small nonprofit organizations (>25K in revenues) would be valuable to the field

    An examination of change management strategies contributing to a work climate supportive of ethical employee behavior and decisions in U.S. colleges

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    This presentation will identify change management strategies senior academic administrators can implement to cultivate an ethical work climate supportive of ethical employee behavior and decisions.An examination of change management strategies contributing to a work climate supportive of ethical employee behavior and decisions in U.S. colleges Matt Hisrich – University of Maryland University College Dissertation Advisors: Deborah Wharff, D.M., James Gelatt, Ph.D., Wanda Wagner, D.M. The Problem for Practitioners Research Question Purpose of the Study Methodology PRISMA Conceptual Framework Findings To identify change management strategies senior academic administrators can implement to cultivate an ethical work climate supportive of ethical employee behavior and decisions. What change management strategies can college leaders implement to cultivate an ethical work climate that supports ethical employee behavior and decisions? This dissertation will also address two underlying questions: • Have college leaders effected ethical work climate change? • What mechanisms influence employee ethical decisions and behavior within the college ethical work climate? Scandals involving employees at U.S colleges continue to make headlines, damaging reputations and undermining enrollment, fundraising, and public trust in institutional leadership. Finding 1. Leaders have been able to effect ethical work climate change. Twelve studies demonstrate a direct link between ethical leadership and either increases in ethical employee behavior or decreases in unethical employee behavior. Finding 2. Seven studies support the concept that leaders model and adopt ethical leadership through the following mechanisms: • a deontological ethical approach, • a transformational leadership approach, • supportive supervision, and • procedural fairness. Finding 3. Thirteen studies indicate specific mechanisms that improve the ethical work climate by bringing about positive changes in employee ethical behavior and decisions. These include: • ethics codes, • ethics training, • accountability, • mastery goals, • corporate social responsibility, • organizational support, • social norms, and • quality-related human resources practices. The findings suggest that ethical leadership working in tandem with the above mechanisms forms the change management strategy of ethics institutionalization. Ethics institutionalization implemented as a strategy by practitioners can establish an ethical work culture. This is a necessary antecedent to an ethical work climate and ethical employee behavior and decisions. This dissertation draws upon the theories of: • ethical work climate as distinguished from ethical work culture (Arnaud & Schminke, 2012); • ethical leadership (Brown & Treviño, 2006); • change management (Lewin, 1958); • moral disengagement (Bandura, 1986); and • a typology of ethical lapses in higher education (Kelley & Chang, 2007). An iterative process of screening and quality assessment using a weight of evidence model based on relevance, rigor, and study design reduced the data set from over 4,000 results to 37 articles for synthesis. This dissertation is a systematic review of the existing research literature using a configurative approach. A realist synthesis methodology is used because the goal is to recognize the contextual realities of both primary research and practitioner application of findings. Following Saldaña’s pattern coding methodology, three cycles of coding were completed (2013). Codes were checked against the research results of each study and a network map of linkages was developed using Atlas.ti software. Theoretical Framework Records identified through database searching (n = 4,062) Included Eligibility Screening Identification Records after limiting to English-language scholarly and peer-reviewed articles from academic journals, to the previous 10 years (2008-2018) (n = 2,115) An iterative process of reviewing initial finding titles to add NOT qualifiers eliminated studies which were clearly not relevant and the addition of “change leader*” to the search string (n = 613) After duplicate removal (n = 330) Elimination of articles clearly identified as a non-U.S. context, non-English language, book reviews, or not focused on ethics in the workplace (n = 256) Review of abstracts followed, looking for relevance to the RQ (n = 71) After Retraction Watch screening (n = 70) Full-text articles assessed for eligibility (n = 70) Full-text articles excluded, with reasons (n = 33) Studies included in qualitative synthesis (n = 37) Ethical employee behavior and decisions Ethical work climate Ethical crisis of moral disengagement among college employees Change management Ethical leadership Change Management Strategy: Ethics Institutionalization - a deontological ethical approach - a transformational leadership approach - supportive supervision - procedural fairness - ethics codes - ethics training - accountability - mastery goals - social norms - CSR - organizational support - quality-related HR practices An ethical work culture supportive o

    Breast Cancer Prediction with K-Nearest Neighbor Algorithm using Different Distance Measurements

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    This study evaluates the accuracy of using the K-nearest neighbor (KNN) classifier algorithm as a predictor of breast cancer in women. The objective of the proposed algorithm was to develop a better method of predicting breast cancer without the need of a surgical biopsy. Although mammograms currently detect abnormal growths, they are not always 100% accurate in determining all breast cancers. It is currently not possible to provide confirmation of the presence of breast cancer without a biopsy. An algorithm was created using KNN which will analyze a mammographic dataset to predict breast tissue malignancy using predefined attributes. A portion of the data is reserved to train the algorithm, leaving the remaining values to test the accuracy, precision, recall, specificity, and F1 scores of the model. The output of the algorithm is then used to determine the highest values of K combined with the distance function, which will predict whether it’s beneficial for a biopsy to be performed. The KNN algorithm utilized is leveraged using distinct parameters, including six different distance metrics. The strongest overall results were found using the Manhattan distance measurement and a K value of 7, yielding accuracy, precision, recall, specificity, and F1 scores of 81.67%, 80.05%, 83.72%, 79.61%, and 81.80%, respectively. Further research is warranted to identify more accurate distance measurements and to analyze varied datasets.Breast Cancer Prediction with K-Nearest Neighbor Algorithm using Different Distance Measurements by Victoria Rodriguez Karan Sharma Dana Walker A research paper submitted in partial fulfillment of the requirements for Software Engineering Project (SWEN 670) Master’s of Science in Information Systems with Specialization in Software Engineering University of Maryland University College 2018 Breast Cancer Prediction with KNN using Different Distance Measurements 2 I hereby certify that this research paper, submitted by Victoria Rodriguez, Karan Sharma and Dana Walker, conforms to acceptable standards and is fully adequate in scope and quality to fulfill the Software Engineering Project (SWEN 670) requirements for this class. Michael Scott Brown 12/12/2018 Program Chair Breast Cancer Prediction with KNN using Different Distance Measurements 3 An Abstract of K Breast Cancer Prediction with K-Nearest Neighbor Algorithm using Different Distance Measurements by Victoria Rodriguez Karan Sharma Dana Walker December 2018 This study evaluates the accuracy of using the K-nearest neighbor (KNN) classifier algorithm as a predictor of breast cancer in women. The objective of the proposed algorithm was to develop a better method of predicting breast cancer without the need of a surgical biopsy. Although mammograms currently detect abnormal growths, they are not always 100% accurate in determining all breast cancers. It is currently not possible to provide confirmation of the presence of breast cancer without a biopsy. An algorithm was created using KNN which will analyze a mammographic dataset to predict breast tissue malignancy using predefined attributes. A portion of the data is reserved to train the algorithm, leaving the remaining values to test the accuracy, precision, recall, specificity, and F1 scores of the model. The output of the algorithm is then used to determine the highest values of K combined with the distance function, which will predict whether it’s beneficial for a biopsy to be performed. The KNN algorithm utilized is leveraged using distinct parameters, including six different distance metrics. The strongest overall results were found using the Manhattan distance measurement and a K value of 7, yielding accuracy, precision, recall, specificity, and F1 scores of 81.67%, 80.05%, 83.72%, 79.61%, and 81.80%, respectively. Further research is warranted to identify more accurate distance measurements and to analyze varied datasets. Keywords: KNN, k nearest neighbor, breast cancer, machine learning, classification, Euclidean, Manhattan, Minkowski, Chebyshev, Cosine similarity, Cosine distance. Breast Cancer Prediction with KNN using Different Distance Measurements 4 Table of Contents Chapter 1 Introduction .............................................................................................................7 Overview ............................................................................................................................... 7 Background ........................................................................................................................... 7 Problem Statement ............................................................................................................... 8 Chapter 2 Literature Review ................................................................................................. 11 Bayesian Networks Classifiers .......................................................................................... 11 Nearest Neighbor Method.................................................................................................. 12 Support Vector Machine .................................................................................................... 13 Chapter 3 Methodology ........................................................................................................ 14 Overview ............................................................................................................................. 14 K-Nearest Neighbor Algorithm ......................................................................................... 14 Research Parameters .......................................................................................................... 15 Format of Results ............................................................................................................... 17 Chapter 4 Results .................................................................................................................. 19 Parameter Values Settings ................................................................................................. 19 Results for K-Nearest Neighbor Algorithm...................................................................... 19 Results from Other Research ............................................................................................. 22 Analysis of Results ............................................................................................................. 23 Chapter 5 Conclusion ........................................................................................................... 33 Comparing Results ............................................................................................................. 33 Future Research .................................................................................................................. 33 Summary ............................................................................................................................. 34 References .............................................................................................................................. 35 Breast Cancer Prediction with KNN using Different Distance Measurements 5 List of Tables 1 KNN Test Results for K is 3 20 2 KNN Test Results for K is 5 20 3 KNN Test Results for K is 7 20 4 KNN Test Results for K is 9 21 5 KNN Test Results for K is 11 21 6 The averaged results for each distance metric for all values of K 21 7 The averaged results for all distance metrics per value of K 22 8 The best results for other algorithms 22 9 Accuracy results for each value of K 23 10 Precision results for each value of K 25 11 Recall/Sensitivity results for each value of K 26 12 Specificity results for each value of K 28 13 F1 Score results for each value of K 30 Breast Cancer Prediction with KNN using Different Distance Measurements 6 List of Figures 1 The averaged accuracy for each distance measurement throughout all K values 24 2 The averaged accuracy results for all distance measurements per K value 24 3 The averaged precision for each distance measurement throughout all K values 25 4 The averaged precision results for all distance measurements per K value 26 5 The averaged recall/sensitivity for each distance measurement throughout all K values 27 6 The averaged recall/sensitivity results for all distance measurements per K value 27 7 The averaged specificity for each distance measurement throughout all K values 29 8 The averaged specificity results for all distance measurements per K value 29 9 The averaged F1 score for each distance measurement throughout all K values 30 10 The averaged F1 score results for all distance measurements per K value 31 Breast Cancer Prediction with KNN using Different Distance Measurements 7 Chapter 1 Introduction Overview Breast cancer is one of the leading causes of death for women in the United States. At least one in eight women will be diagnosed with breast cancer in their lifetime. There are several risk factors that contribute to developing this disease including age, genetics, family history, lifestyle, and most simply being a woman. Approximately 2.6% of breast cancer cases will result in mortality (Donepudi, Kondapalli, Amos & Venkanteshan, 2014), fortunately leaving much hope for women that are diagnosed with this disease. Background Currently, when a mammogram test reveals abnormal findings, the only definitive way of confirming the existence breast cancer is through a biopsy. A breast biopsy is a test that removes tissue or sometimes fluid from a suspicious area (Chhatwal, Alagoz & Burnside, 2010). It provides a sample of the tissue that allows doctors to identify and diagnose abnormalities in the cells that make up breast lumps, other unusual breast changes, or suspicious findings in a mammogram or ultrasound After the cells are removed, they are examined under a microscope and checked for the presence of breast cancer. There are three type of biopsies normally performed which are fine-needle aspiration, core needle and surgical biopsy (Chhatwal, Alagoz & Burnside, 2010). One method of biopsy will likely be recommended over another due to the shape, size, patient medical history, or location of the abnormality. Breast Cancer Prediction with KNN using Different Distance Measurements 8 There are many disadvantages to testing for breast cancer through a biopsy. One reason is due to possible side effects. Some of these effects include: • Bruising of the breast • Swelling of the breast • Infection at the biopsy site • Soreness at the injection site • Altered appearance of the breast depending on the size & tissue removed Although these types of complications are usually rare, the side effects can temporarily cause discomfort and pain for a patient. Biopsies not only cause physical stress on the body, but emotional stress as well. Many patients that receive abnormal mammogram or ultrasound are often advised to undergo a biopsy. Although only roughly 20% of breast lumps are cancerous, that does not make the experience of getting a breast biopsy any less overwhelming. The anxiety of waiting for results means many women go through unnecessary discomfort, stress, emotional turmoil, as well as financial expense. Problem Statement Although a mammogram can reveal the existence of abnormalities in breast tissue, it is currently not possible to provide confirmation of the presence of breast cancer without a biopsy. This is because an analysis of the cells has to be conducted in order to determine the type of cells involved with the breast cancer as well as the aggressiveness, or grade, of the specific type (Myers, Moorman & Gierisch, 2015). It is also considered better practice to know if you are definitively dealing with cancer or not before a treatment plan is executed. Breast Cancer Prediction with KNN using Different Distance Measurements 9 Having an alternative method of predicting breast cancer will essentially reduce the number of biopsies performed each year. With a reduction in biopsies, we could save patients from the unnecessary anxiety and stress of waiting weeks for results. Patients with benign growths would be able to go home assured that their health is not compromised. If it is breast cancer, the patient would be able to detect it early and progress with a plan of action immediately. A reduction in biopsies is not only emotionally taxing but a potential financial burden. Biopsies are expensive and patients without health insurance typically pays out of pocket costs between 1,000and1,000 and 5,000 in out-of-pocket expenses. This does not take into account additional procedures that may need to be performed such as ultrasounds; CT scans, etc. (Myers, Moorman & Gierisch, 2015). If a patient is shown to not have a cancerous growth, they will have spent a significant amount of money on something that could have been avoided all along. An alternative method of determining breast cancer would save the patient money that could be used towards something important to them such as creating family memories or a vacation. Lastly, an alternative to biopsies will not only benefit patients but healthcare providers as well. If a physician suspects that a patient has breast cancer, they may need to refer the patient to a specialist for the specific biopsy needed. Afterwards, the breast cancer tissue is evaluated by a board- certified pathologist for diagnosis. When a patient’s growth comes back as benign, the healthcare providers will have expended a significant amount of time and energy only to return a negative diagnosis. An alternative method Breast Cancer Prediction with KNN using Different Distance Measurements 10 would save healthcare providers time that they could use to treat patients that actually have significant health risks. Research Goal The goal of this research is to develop a better method to predict breast cancer without the need for a biopsy. The algorithm will allow healthcare providers to calculate an accurate prediction of the patient’s likelihood of having a cancerous growth. Breast Cancer Prediction with KNN using Different Distance Measurements 11 Chapter 2 Literature Review Several studies have been conducted on breast cancer in relation to accurately predicting its rate of occurrence. Within many studies the Mammographic Dataset was used but with various data distributions, distance measurements, and similarity measures. Due to the surplus of research papers as well as time constraints, we have selected a subset of papers that also utilized the Mammographic Dataset. The research we selected to review contain comparable algorithms to KNN , and include a variety of algorithms in order to best compare our results. Bayesian Networks Classifiers Elsayad (2010) approaches the mammographic mass dataset using two Bayesian network classifiers: Markov blanket estimation (MBE) and tree augmented naive Bayes (TAN). A Bayesian network (BN) is a directed acyclic graph linking attributes of a dataset with conditional probability distributions. The purpose of a BN is to identify the probabilistic inference and numeric effect of each individual attribute on a specific target attribute (in this dataset, the severity, or malignancy of the mass). Generally, a BN is developed using the naive Bayes classifier, in which attributes have strong independence from one another. As a result, Naive Bayes is better suited for more simple distributions and does not lend itself to the mammographic mass dataset. Elsayad instead develops four BNs for analysis: MBE with Chi-square, MBE with Likelihood ratio, TAN, and an ensemble. MBE improves the predictive accuracy of a BN model by analyzing each attribute within the dataset to identify which attributes are Breast Cancer Prediction with KNN using Different Distance Measurements 12 conditionally independent. The attributes found to be conditionally independent from the target attribute are automatically removed from the classification test. The test for conditional independence is completed using Chi-square and Likelihood ratios. TAN improves the predictive accuracy of a BN model by linking each attribute to another attribute of the dataset in additional to the target attribute. The ensemble model combines the predictions of the MBE and TAN Bayesian networks. Nearest Neighbor Method In 2017, Jan Bohacik and Michael Zabovsky conducted an experiment on the Mammographic Mass Data set using a Nearest Neighbor Method that used non-nested generalized exemplars (Bohacik & Zabovsky, 2017). Their goal was to retrieve the specificity, sensitivity, and sum of both to compare with the traditional nearest neighbor algorithm. Prior to the experiment, rather than removing the missing values, they replaced the missing attributes with the mean of the non-missing values of the same attribute. The experiment was conducted with the results being validated using 10-fold cross-validation. Their research found that using the Non-nested Generalized Exemplars with the Nearest Neighbor Method outperformed the traditional nearest neighbor method. The traditional nearest neighbor method resulted in a sensitivity of 0.71, 0.80, and resulted in a sum of 1.51. The Non-nested Generalized Exemplars Nearest Neighbor method resulted in a sensitivity of 0.78, specificity of 0.78, and a sum of 1.56. Sahar A. Mokhtar and Alaa. M. Elsayad conducted a study on the Mammographic Mass Data set using 3 different classification methods (Mokhtar & Elsayad, 2013). This included modified versions of the Decision Tree, Artificial Neural Networks, and Support Breast Cancer Prediction with KNN using Different Distance Measurements 13 Vector Machine classification methods. The Decision Tree was used with the Chi-squared automatic interaction detection method (CHAID), pruning parameters were used along with the Artificial Neural Networks model, and Support Vector Machine was used with a polynomial kernel. Their goal was to retrieve and compare the accuracy of the three algorithms. Prior to running each algorithm, they split the dataset into a 70/30 ratio. The results showed that the Support Vector Machine algorithm performed the best of the three with 81.25% accuracy. The Decision Tree and Artificial Neural Networks algorithms results in 78.12% and 80.56% accuracy. Support Vector Machine In the paper “Breast Cancer Biopsy Prediction Based on Mammographic Diagnosis Using Support Vector Machine Learning” by Julia, Kathleen, and George Miao (2015), support vector machine learning classification was used. It is a non-linear classification based on the Gaussian radial basis function (RBF) kernel, which allows more flexibility in dealing with any non-separable mammographic mass data (Miao REVISE). The classification provided not only a higher but more reliable accuracy in diagnosing malignant breast cancer & benign biopsy. The testing results showed that the SVM learning model classification had a sensitivity of 94.54% in diagnosing malignant breast cancer, 93.44% in diagnosing benign disease, and precision of 93.15%, a F score of 0.94, and an overall accuracy of 93.98% in diagnosing malignant breast cancer and benign growths. Breast Cancer Prediction with KNN using Different Distance Measurements 14 Chapter 3 Methodology Overview The algorithm will analyze a mammographic dataset to predict breast tissue malignancy using predefined attributes. A portion of the dataset will be reserved to train the algorithm, while the remainder will be used to ascertain the accuracy, precision, recall, specificity, and F1 scores of the model. The output of the algorithm will be used to determine the strongest combination of distance function and K value, to be used as an indicator for whether biopsies should be performed. K-Nearest Neighbor Algorithm K-Nearest Neighbor, originally formulated by Fix and Hodges (1951), is a lazy learning, non-parametric, machine learning algorithm that works by classifying instances based on their similarity. Lazy learning refers to the method of generalization for the training data. With lazy learning, the system does not attempt to create a model of the training data, and instead compares each data point within the array against the entire training set. A non-parametric model devises a modeling structure solely from the data itself, without any underlying preconditions or assumptions. KNN falls under the supervised learning variant of machine learning, where the system is trained by example. The system examines a set of data consisting of observed values and classifications, and uses that data to predict classifications for a new set of observed values. The KNN algorithm can be used for both classification and regression. Classification analyzes data to produce a classification as the output, whereas regression outputs a value for an object. Breast Cancer Prediction with KNN using Different Distance Measurements 15 This research harnesses the KNN classification algorithm to classify each object in the mammographic dataset as either malignant or benign. The KNN algorithm works by first using a programmed distance function to identify the nearest neighbors of a specific object. The closeness of the objects is determined and calculated using overlapping attributes, such as patient age, mass shape, margin, or density. The KNN algorithm has two user-determined parameters: the K value, and the distance function used. The K value is the number of neighbors used for the classification, and the distance function is the calculation used to analyze closeness between the unknown object and all other objects within the dataset. The algorithm assesses the most frequently occurring classification of the K value nearest neighbors and subsequently classifies the unknown obje

    UMUC Fiscal Year Fact Book 2018

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    UMGC Fact Book for fiscal year 2018

    2018 - 2019 UMUC Stateside Undergraduate - Catalog

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