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171.
Lisa L. Barnes Robert S. Wilson Carlos F. Mendes de Leon David A. Bennett 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(3-4):516-528
ABSTRACT Research in older Caucasians has demonstrated that cognitive activity is related to cognitive function in late adulthood. Knowledge of this association is limited in older minority populations. We examined the relation of cognitive activity and access to cognitive resources, with cognitive function in a group of 108 older African Americans. We constructed two scales to measure the frequency of cognitive activity and the presence of resources that promote cognitive activity during early and late life. Both measures had high internal consistency and the cognitive activity scale had adequate temporal stability over a 4-week interval. In analyses that controlled for age and education, more frequent lifetime cognitive activity was related to current cognitive function, but lifetime cognitive resources only approached significance. The results suggest that both measures are psychometrically sound in a minority population and that lifetime cognitive activity may contribute to current cognitive function in African Americans. 相似文献
172.
Touch between people is associated with several outcomes, including reduced stress, more positive mood, enhanced feelings of closeness, and positive behavioral change. However, the potential utility of touch rarely has been examined in a college sample, with teachers touching their students. In the present study, we used instrumental touch operationalized as teaching students to take their pulse on the wrist; a control group was not touched. We assessed motivation, attitudes toward the instructor and the lecture, and quiz grades based on the lecture. Results indicated that touch increased motivation and attitudes toward the teacher and lecture. We suggest that instructors can use touch as a way to develop rapport, increase student motivation, and improve attitudes toward the instructor and course. Future research should evaluate appropriate forms of touch, possible moderation by student or instructor gender, and potential long-term benefits of using touch in the classroom. 相似文献
173.
This research explored the relative contributions of subjective perceptions of body weight and body shape/proportion, as well as objective measures of body mass index (BMI) and waist-to-hip ratio (WHR) to disordered eating, exercise involvement, and body image. One hundred and fifty-eight female university students completed questionnaires and provided body measurements for this study. Although an interaction between BMI and WHR was found for some measures (i.e., Eating Disorder Examination Questionnaire total and subscale scores), results indicated that BMI was consistently the better objective predictor of disordered eating and body image. Subjective perceptions of body weight and, to a lesser extent, body shape, were found to account for the greatest proportion of variance in the dependent measures (disordered eating, body esteem, and body dissatisfaction). Overall, these results offer more support for sociocultural theories emphasizing the importance of thinness for women, than evolutionary theories emphasizing the role of WHR. 相似文献
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Joseph Ciarrochi Frank P. Deane Coralie J. Wilson Debra Rickwood 《British Journal of Guidance & Counselling》2002,30(2):173-188
It has been found that university students who were the least skilled at managing their emotions also had the lowest intention of seeking help from a variety of nonprofessional sources (e.g. family and friends). The present study sought to extend these findings by focusing on adolescents, examining a larger number of emotional competencies, and exploring the possibility that social support explains the relationship between emotional competence and help-seeking. A total of 137 adolescents (aged 16-18) completed an anonymous survey that assessed social support, emotional competencies, and intention to seek help from a variety of professional and nonprofessional sources. As expected, adolescents who were low in emotional awareness, and who were poor at identifying, describing, and managing their emotions, were the least likely to seek help from nonprofessional sources and had the highest intention of refusing help from everyone. However, low emotional competence was not related to intention to seek help from professional sources (e.g. mental health professionals). The significant results involving nonprofessional sources were only partially explained by social support, suggesting that even adolescents who had high quality support were less likely to make use of that support if they were low in emotional competence. 相似文献
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A between‐participants experiment (N = 147) tested for the presence of a delayed effect following exposure to an episode of a legal drama that contained false information. Participants were more likely to endorse false beliefs if they were queried two weeks after watching the program rather than immediately following exposure. The relationship between time and false belief endorsement was found to be moderated by perceived reality of the program. Consistent with the delay hypothesis, those who perceived the legal drama to be unrealistic following exposure had significantly higher false belief scores at Time 2. 相似文献
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