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The Nexus of Ideation and Engagement through Tower Crane Construction
Get PDFIn this study, we investigate how the integration of collaborative design activities during group-based ideation influences middle school students’ engagement in STEM education. Central to this inquiry is a hands-on activity focused on the construction of a tower crane with a suspended bucket. Students developed a plan for the tower crane construction through collaborative sketches and discussion of ideas with teammates. This research brief provides implications for the impact of collaborative ideas generated by students in groups and choices in designs on student engagement
A History of the Development of Alternatives to Animals in Research and Testing
Get PDFGrowing public interest in animal welfare issues in recent decades has prompted increased attention to the efforts to develop alternative, nonanimal methods for use in biomedical research and product testing. In A History of the Development of Alternatives to Animals in Research and Testing, the first book-length study of the subject, John Parascandola traces the history of the concept of alternatives to the use of animals in research and testing in Britain and the United States from its beginnings until it had become firmly established in the scientific and animal protection communities by the end of the 1980s. This account of the history of alternatives is set within the context of developments within science, animal welfare, and politics. The book covers the key role played by animal welfare advocates in promoting alternatives, the initial resistance to alternatives on the part of many in the scientific community, the opportunity provided by alternatives for compromise and cooperation between these two groups, and the dominance of the “Three Rs”—reduction, refinement, and replacement.https://docs.lib.purdue.edu/ndhab/1006/thumbnail.jp
Embedding to Improve: Information Literacy Prep, Instruction & Assessment for an Entry-Level Business Course
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“Not the Player nor the Coach”: Considerations for Peer-Tutor Education in Heritage Language Writing Centers
Get PDFThis study analyzes the experiences of undergraduate peer-tutors in a heritage language writing center (HLWC) located at a large public university in the United States. As former heritage language (HL) students themselves, tutors have to navigate the complexities of being bilingual advocates for their tutees while promoting the linguistic ideals of the academic community, where literacy expectations can be more rigid. In order to delve into their experiences at the center, this qualitative investigation examines the end-of- term reflections of 19 Spanish HL tutors working at a Spanish HLWC, addressing the following questions: (1) How do tutors perceive their role as language advocates and arbiters? (2) How can these beliefs be supported or addressed by the HL program? Ideal tutors occupy a middle ground between being a peer-student and an expert-student, whose role is to scaffold the mentee’s process. However, we find that HL tutors struggle with competing linguistic expectations between the heritage and the academic community. Finally, we discuss three areas of tension that are important to address in HL tutor training and program design: ambivalent notions about students’ proficiency and preparedness, their role in the instructional team, and their relationship to expertise
Cost Reduction of Heat Pump Water Heating in Cold Climates for Low to Moderate Income Families
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