Longitudinal Gender Differences in Objectified Body Consciousness and Weight-Related Attitudes and Behaviors: Cultural and Developmental Contexts in the Transition from College

Longitudinal analysis of objectified body consciousness, body esteem, self-acceptance, and weight-related attitudes and behaviors in young adults (115 women and 49 men), who were undergraduates in 1993, tested hypotheses developed from theory on the social construction of gendered bodies and the developmental contexts of the post-college transition. Gender differences in body surveillance, body shame, and body esteem and the relationships between these persisted, whereas the relationship between body esteem and self-acceptance decreased for women and was similar to men at Wave 2. For both women and men, body surveillance and body shame decreased and body esteem increased over time, even though BMI also increased. Men wanted to lose weight at levels similar to women at Wave 2 and were equally likely to exercise to control weight, but they were less likely than women to diet. These results fit both cohort and age-related changes models of body experience for women and men.     

Predictors of Coping with Work Stress: The Influences of Sex,Gender Role,Social Desirability,and Locus of Control

This investigation examined the influence of 4 personal attributes—sex, gender role, social desirability, and locus of control—as predictors of coping with work stress. Participants were 208 employed adult students (154 females and 54 males), primarily European Americans (90.4%) from working-class backgrounds. Theresults indicated that men were more likely to use alcohol and women more likely to use direct action. Femininity and/or masculinity scores predicted control-related coping butwere unrelated to escape-related coping. High social desirability scores predicted direct action coping, whereas low scores predicted alcohol use. In terms of locus of control, an internal orientation predicted help-seeking and positive thinking, a powerful others orientation predicted avoidance/resignation, and a chance orientation predicted alcohol use.     

Causal Relationships among Self-Concept,Attributions, and Achievement in Filipino Students

Abstract

Path-analytic models linking measures of self-concept, attributions, and grades of 194 Filipino high school students were examined. Attributions for successful outcomes to ability or effort were found to mediate the causal relationship between achievement and self-esteem within specific areas of academic content. Negative paths leading from ability attributions for success in math to reading self-concept and for success in reading to math self-concept were interpreted to reflect the simultaneous operation of internal and external frames of reference (Marsh & Shavelson, 1985).     

Parkinsonian Patients Reduce Their Stroke Size with Increased Processing Demands

Parkinson's disease (PD) patients often show reductions in writing size (micrographia) as the length of the text they produce increases. The cause for these reductions in stroke size are not well understood. Reductions in stroke size could be associated with either concurrent processing demands that result from the coordination and control of fingers, wrist, and arm during writing and the processing of future words or increased extension of the wrist joint as the execution of the writing progresses to the right across the page, resulting in increased stiffness in the pen-limb system. Parkinson's patients and elderly controls wrote phrases of different lengths with target patterns in various serial positions. When the number of words to be written increased, PD patients reduced their stroke size of the initial target pattern, while the elderly controls did not reduce their stroke size. There was no systematic change in stroke size of the second pattern as function of serial position. This result suggests that PD patients reduce the size of their handwriting strokes when concurrent processing load increases.     

Absolute Versus Tentative Interpretations: Mediating Effects of Client Locus of Control

An analog design was used to investigate the mediating effects of client locus of control (i.e., an internal focus or external focus) on perceptions of counselor style of interpreting events (i.e., absolute or tentative interpretations) on measures of perceived session depth and smoothness, and perceived counselor expertness, attractiveness, and trustworthiness. One hundred and thirty-four undergraduate college students, crossed on level of locus of control, were randomly assigned to one of two treatment conditions, and then completed measures of perceived session depth and smoothness, as well as perceived counselor expertness, attractiveness, and trustworthiness. Results indicated a significant interaction effect on perceived counselor trustworthiness. Implications for college counselors are provided.     

刺激强度与个体差异对心理生理测谎的影响

探讨不同说谎经验的被试在完成不同刺激强度的任务时,其生理反应和说谎分数的变化。结果表明,在测谎过程中,任务刺激强度不仅影响测试结果的有效性,而且与被试的生理反应和说谎分数成正相关;不同类型被试的说谎分数没有显著差异,测谎应对任何人群都普遍有效。     

Using finite mixture of GLMs to explore variability in children's flexibility in a task-switching paradigm

The present study illustrates the usefulness of finite mixture of generalized linear models (GLMs) to examine variability in cognitive strategies during childhood. More precisely, it addresses this variability in set-shifting situations where task-goal updating is endogenously driven. In a task-switching paradigm 5–6-year-olds had to switch between color- and shape-matching rules as a function of a predetermined, predictable task sequence. A finite mixture of GLMs was fitted to explore individual differences in performance. The statistical model revealed five response profiles, defined by accuracy and response times. These response profiles likely correspond to different cognitive strategies with varying efficiency and differential relations to working memory capacity (assessed by backward digit span). These results illustrate the heuristic value of statistical modeling to reveal the behavioral and cognitive variability in the temporal dynamics of children's cognitive functioning.