316 research outputs found
‘Dementors’ among Us: You Know Them. The Productive — But Morale-Killing — Employees.
No full textAuthor\u27s biography: Constance Campbell is a professor of management at Georgia Southern University and can be reached via email at [email protected]
Leadership: It’s All about Me — Or Not
No full textExcerpt: Dark-side leaders tend to view followers as tools to be used to accomplish the leader’s own goals, and their interactions with others are primarily manipulative. Author\u27s biography: Constance Campbell is a professor of management at Georgia Southern University. She can be contacted at [email protected]
Leadership: It’s All about Me ... No, Really
No full textExcerpt: Light-side leaders focus on self for the purpose of enhancing their ability to lead others toward accomplishment of a mission in a particular context ... Author\u27s biography: Constance Campbell is a professor of management at Georgia Southern University. She can be contacted at [email protected]
The indirect approach
No full textAid and conditionalities are the"carrots and sticks"of the conventional, direct approach to fostering economic development. The economic theory of agency is the most sophisticated treatment of the direct carrots-and-sticks approach to influencing human behavior. Considering the outcomes of the conventional approach, it might be worthwhile to explore alternative indirect approaches that focus on enabling clients to act more autonomously, rather than try for fuller control of clients'actions (or"agents"behaviors) with improved carrots and sticks. Are there inherent limitations in the direct approach that will not be addressed with better crafted"agency contracts"or closer monitoring of the agents? The author traces the intellectual history of indirect approaches from Socrates to modern thinkers, such as Wittgenstein, Gandhi, and McGregor. One theme of his survey is that constructivist and active-learning pedagogies constitute an indirect approach in which the teacher does not directly transmit knowledge to the learner, through training, and instruction. These pedagogies - translated into social and economic development as learning writ large - from the basis for an alternative indirect approach to fostering development. Actions have motives, just as beliefs have grounds, concludes the author. In the wide spectrum of human endeavor, there is only a fairly small"bandwidth"in which motives can be supplied by the carrots, and sticks of the direct approach (including agency theory, and market-driven activities as special cases of the direct approach to affecting behavior). Outside that spectrum, trying to use direct methods in a controlling manner, contradicts the motives for actions (and the grounds for beliefs) - like trying to"buy love."For higher activities, motives must come from within. Helpers can at best use an indirect approach to bring doers to the threshold; the doers have to do the rest, which makes the results their own.Public Health Promotion,Teaching and Learning,Curriculum&Instruction,Health Monitoring&Evaluation,Educational Sciences,Educational Sciences,Teaching and Learning,Health Monitoring&Evaluation,General Technology,Curriculum&Instruction
Children with Special Health Care Need’s Association of Passive Tobacco Smoke Exposure and Dental Caries: 2007 National Survey of Children’s Health
No full textPurpose: The purpose of this study was to determine a relationship between passive tobacco smoke exposure (secondhand and third hand tobacco smoke exposure) and dental caries in Children with Special Health Care Needs (CSHCN) ages 0-17 years.
Method: This study used data from the 2007 National Survey of Children’s Health involving 17,901 CSHCN. Telephone survey data were used to determine recent caries experience and passive tobacco smoke exposure (secondhand and third hand tobacco smoke exposure). Recent caries was defined as a positive response to if CSHCN had “decayed teeth or cavities within the past 6 months.” Passive smoke was defined as a positive response to if someone in the household used cigarettes, cigars, or pipe tobacco.
Results: A statistically significant relationship was determined between passive tobacco smoke exposure and recent caries in CSHCN (adjusted odds ratio: 1.23 (95% CI: 1.02, 1.50; p-value= 0.0352).
Conclusion: A positive independent association of passive tobacco smoke exposure and dental caries was determined in Children with Special Health Care Needs (CSHCN)
Repeated Lake-Stream Divergence in Stickleback Life History within a Central European Lake Basin
No full textLife history divergence between populations inhabiting ecologically distinct habitats might be a potent source of reproductive isolation, but has received little attention in the context of speciation. We here test for life history divergence between threespine stickleback inhabiting Lake Constance (Central Europe) and multiple tributary streams. Otolith analysis shows that lake fish generally reproduce at two years of age, while their conspecifics in all streams have shifted to a primarily annual life cycle. This divergence is paralleled by a striking and consistent reduction in body size and fecundity in stream fish relative to lake fish. Stomach content analysis suggests that life history divergence might reflect a genetic or plastic response to pelagic versus benthic foraging modes in the lake and the streams. Microsatellite and mitochondrial markers further reveal that life history shifts in the different streams have occurred independently following the colonization by Lake Constance stickleback, and indicate the presence of strong barriers to gene flow across at least some of the lake-stream habitat transitions. Given that body size is known to strongly influence stickleback mating behavior, these barriers might well be related to life history divergence
Relationship of Edentulism, Sleep Disordered Breathing and Cardiovascular Disease: NHANES, 2007-2008
No full textBackground Edentulism, though declining in younger adults, remains prevalent in the U.S. older adult population. Poorer health outcomes, including cardiovascular outcomes have been associated with edentulism. Sleep disorders are also common in older adults and have been associated with cardiovascular disease. The purpose of this study is to determine if edentulism is associated with cardiovascular disease when sleep disorders are included in the analyses. Methods Data from the National Health and Nutrition Examination Survey, 2007-2008 were used in this study. Adjusted logistic regression analyses were performed with cardiovascular disease as the dependent variable and dental status (edentulism, dentate) as the key independent variable and sleep variables introduced as potential confounders. Results In multivariable analyses, edentulism was independently associated with cardiovascular disease with an adjusted odds ratio of 2.15 (95% CI: 1.54, 3.00). The model included a sleep summary variable, race, sex, education, smoking status, and drinking status, physical activity, body mass index, conditions or disease count, family poverty index, and insurance status. Conclusions Edentulism was associated with cardiovascular disease independent of sleep disordered breathing
Association between Serum Uric Acid Levels and Sleep Variables: Results from the National Health and Nutrition Survey 2005–2008
No full textSleep disordered breathing as well as high serum uric acid levels are independent risk factors for cardiovascular disease. However, studies evaluating the relationship between sleep-disordered breathing and hyperuricemia are limited. We examined the 2005–2008 National Health and Nutrition Examination survey's sleep variables and high serum uric acid among 6491 participants aged ≥20 years. The sleep variables included sleep duration, snoring, snorting, and daytime sleepiness. The main outcome was high serum uric acid level, defined as levels of serum uric acid >6.8 mg/dL in males and >6.0 mg/dL in females. We found that snoring more than 5 nights per week, daytime sleepiness, and an additive composite score of sleep variables were associated with high serum uric acid in the age- , sex-adjusted model and in a multivariable model adjusting for demographic and lifestyle/behavioral risk factors. The association was attenuated with the addition of variables related to clinical outcomes such as depression, diabetes, hypertension, and high-cholesterol levels. Our results indicate a positive relationship between sleep variables, including the presence of snoring, snorting, and daytime sleepiness, and high serum uric acid levels
Personal Oral Infection Control, Low Birthweight, and Preterm Births in Appalachia West Virginia: A Cross-Sectional Study
No full textAppalachia West Virginia has a higher prevalence of preterm and low birthweight babies than the US national prevalence. Many factors have been studied which are known to influence preterm births and low birthweight babies. There are limited interventions that are available to decrease the likelihood of preterm and low birthweight babies; however oral health and personal oral infection control may be helpful. The purpose of this study was to evaluate the association of limited personal oral infection control among pregnant West Virginia Appalachian women and poor birth outcomes (preterm and low birthweight babies). Methods. A secondary data analysis of data from the West Virginia Healthy Start Helping Appalachian Parents and Infants (HAPI) Project from 2005 to 2016 was conducted. The researchers determined the odds ratio of personal oral infection control with a powered toothbrush (use of the brush fewer than 13 times per week versus use of the brush 13 or more times per week) on poor birth outcomes. Results. There were 845 women who completed the oral health program within the HAPI project. In unadjusted logistic regression, women who used the powered toothbrush and brushed less frequently had greater odds of poor birth outcomes than women who brushed more frequently (odds ratio of 2.07 [1.18, 3.62] P = 0.011 for low birthweight babies; and an odds ratio of 1.78 [1.04, 3.02] P = 0.034 for preterm birth). The results remained positive but were no longer significant in adjusted analysis. Conclusion. There is a need to identify interventions that will benefit pregnant women so that their pregnancies result in healthy pregnancy outcomes
Adolescent Light Cigarette Smoking Patterns and Adult Cigarette Smoking
No full textPurpose. Light cigarette smoking has had limited research. The purpose of this study was to examine the relationship between light smoking in adolescence with smoking in adulthood. Methods. National Longitudinal Study of Adolescent Health data, Waves I and IV, were analyzed. Previous month adolescent smoking of 1–5 cigarettes/day (cpd) (light smoking); 6–16 cpd (average smoking); 17 or more cpd (heavy smoking); and nonsmoking were compared with the outcome of adult smoking. Results. At baseline, 15.9% of adolescents were light smokers, 6.8% were average smokers, and 3.6% were heavy smokers. The smoking patterns were significantly related to adult smoking. In logistic regression analyses, adolescent light smokers had an adjusted odds ratio (AOR) of 2.45 (95% CI: 2.00, 3.00) of adult smoking; adolescent average or heavy smokers had AOR of 5.57 (95% CI: 4.17, 7.43) and 5.23 (95% CI: 3.29, 8.31), respectively. Conclusion. Individuals who initiate light cigarette smoking during adolescence are more likely to smoke as young adults. Practical Implications. When screening for tobacco use by adolescents, there is a need to verify that the adolescents understand that light smoking constitutes smoking. There is a need for healthcare providers to initiate interventions for adolescent light smoking
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