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231.
In 4 experiments, the authors investigated whether race is perceived to be part of the business leader prototype and, if so, whether it could explain differences in evaluations of White and non-White leaders. The first 2 studies revealed that "being White" is perceived to be an attribute of the business leader prototype, where participants assumed that business leaders more than nonleaders were White, and this inference occurred regardless of base rates about the organization's racial composition (Study 1), the racial composition of organizational roles, the business industry, and the types of racial minority groups in the organization (Study 2). The final 2 studies revealed that a leader categorization explanation could best account for differences in White and non-White leader evaluations, where White targets were evaluated as more effective leaders (Study 3) and as having more leadership potential (Study 4), but only when the leader had recently been given credit for organizational success, consistent with the prediction that leader prototypes are more likely to be used when they confirm and reinforce individualized information about a leader's performance. The results demonstrate a connection between leader race and leadership categorization. 相似文献
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A prospective study explored the relationship between personality traits (as defined by the five factor model), type of motivation (as defined by self‐determination theory), and goal‐specific cognitions (including those specified by the theory of planned behaviour) as antecedents of degree performance amongst undergraduate students. A sample of 125 students completed a questionnaire two to three months before their final examinations. Structural equation modelling was used to explore relationships. Intention and perceived behavioural control explained 32% of the variance in final degree marks, with intention being the strongest predictor. Controlling for theory of planned behaviour variables, anticipated regret, good‐student identity, controlled extrinsic motivation, Conscientiousness, and Openness had direct significant effects on intention. In total, 65% of the variance in intention was explained. The resultant model illustrates how personality traits may affect examination performance by means of mediators such as intention, anticipated regret, student identity, and autonomous intrinsic motivation. Copyright © 2003 John Wiley & Sons, Ltd. 相似文献
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Rita D. DeBate Julie A. Baldwin Zachary Thompson Jen Nickelson Moya L. Alfonso Carol A. Bryant Leah M. Phillips Robert J. McDermott 《American journal of community psychology》2009,44(3-4):363-373
The benefits of physical activity for adolescents are well established. Multi-level interventions may be especially effective in establishing and sustaining health-enhancing behaviors. This study explored the influences of a multi-level community intervention aimed at increasing physical activity among tweens (youth 9–13). Two Florida school districts far apart served as intervention and comparison sites in a quasi-experimental post-test design. Youth in grades 5 through 8 in the intervention community (n = 1,253) and comparison community (n = 866) completed an anonymous post-intervention survey. An intent-to-treat analysis did not show any statistically significant group differences for the physical activity outcomes examined. However, a subset analysis revealed that students who reported participating in the intervention were more likely to be physically active than youth in the comparison group, as well as youth in the intervention community who reported not participating. Participating in the intervention was significantly related to meeting recommendations for vigorous physical activity (OR = 2.08, P = 0.0259), being physically active on weekends (OR = 1.84, P = 0.0017), and reporting more days of trying a new game or sport (OR = 1.49, P = 0.046) after controlling for grade, gender, race/ethnicity, and SES. These findings support the efficacy of multi-level interventions to create effective health behavior change, especially when linkages among community, media, schools, and the home are present. 相似文献
235.
Mark C. Bowler Jennifer L. Bowler Bradley C. Phillips 《Personality and individual differences》2009,47(8):979-984
Despite the popularity and prevalence of the five-factor model (FFM) of personality, numerous questions regarding its psychometric properties have yet to be investigated. One issue of particular concern is the underlying premise that these five personality factors are universally shared by all individuals. The present study examined the impact of cognitive complexity on the FFM by directly assessing whether individuals with higher or lower levels of cognitive complexity have personalities comprised of a greater or lesser number of factors, respectively, than the five widely accepted factors outlined by the FFM. Results indicated that individuals with lower levels of cognitive complexity have personalities best described by a three-factor model, whereas individuals with higher levels of cognitive complexity have personalities best described by a seven-factor model. In light of these findings, the appropriateness of universally applying the FFM to individuals of differing levels of cognitive complexity is discussed. 相似文献
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