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271.
This research examined the effects of naturally occurring appearance-focused social comparisons on women's affect, body satisfaction, and weight-related cognitions. During their daily activities, women reporting body dissatisfaction (n=53) and women reporting body satisfaction (n=34) recorded their reactions to comparison information. Body-dissatisfied women engaged in more comparisons and a greater proportion of upward comparisons than body-satisfied women. Upward comparisons were associated with an increase in negative affect, body dissatisfaction, and thoughts of exercising for both groups; however, body-dissatisfied women experienced a greater increase in thoughts of dieting following upward comparisons. The daily effects of comparison information on body-dissatisfied women were examined; upward comparisons were associated with increases in daily negative affect, body dissatisfaction, and weight-related cognitions. 相似文献
272.
Kristin R. Egemo‐Helm Raymond G. Miltenberger Peter Knudson Nicholas Finstrom Candice Jostad Brigitte Johnson 《Behavioral Interventions》2007,22(2):99-119
The current study evaluated a behavioral skills training (BST) program in combination with in situ training to teach sexual abuse prevention skills to five women with mild to moderate mental retardation. In situ assessments were conducted following BST and in situ training sessions were conducted for those who were unable to demonstrate the skills in the natural setting. The results showed that generalization of the safety skills to the natural setting occurred for three of the five participants following one to two in situ training sessions. One participant required 12 in situ training sessions and three booster training sessions to reach criterion level. Three of four participants assessed 1 month following training maintained the skills. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
273.
Life-long environmental enrichment differentially affects the mnemonic response to estrogen in young, middle-aged, and aged female mice 总被引:2,自引:0,他引:2
The present study was designed to examine whether life-long exposure to standard or enriched housing affects the ability of estrogen to improve spatial and object memory throughout the lifespan. Three-week-old female mice were maintained in standard or enriched housing up to and through ovariectomy and behavioral testing at 5, 17, or 22 months of age. Spatial memory was tested in the Morris water maze and object memory was tested using an object recognition task. Immediately after training each day, mice were injected intraperitoneally with vehicle or 0.2 mg/kg 17beta-estradiol. Among young females, object recognition was enhanced by estradiol alone, an effect that was reduced by enrichment. In contrast, spatial water maze performance was impaired by estradiol alone, but improved by the combination of both estradiol and enrichment. At middle-age, object recognition was enhanced by estradiol or enrichment alone, and the combination of both treatments. Spatial memory in the water maze was also improved by both treatments at middle-age, but the beneficial effects of estradiol were limited to standard-housed females. Finally, whereas enrichment in aged females significantly enhanced performance in both tasks, estradiol had no effect at this age in either task. In total, the data indicate that life-long enrichment can significantly alter the extent to which estradiol affects memory in mice throughout the lifespan. Importantly, the interaction between these treatments is highly dependent on age and type of memory tested. 相似文献
274.
275.
The authors hypothesized that reactions to performance feedback depend on whether one's lay theory of intelligence is supported or violated. In Study 1, following improvement feedback, all participants generally exhibited positive affect, but entity theorists (who believe that intelligence is fixed) displayed more anxiety and more effort to restore prediction confidence than did incremental theorists (who believe that intelligence is malleable). Similarly, when performance declined, entity theorists displayed more anxiety and compensatory effort than incremental theorists. However, when performance remained rigidly static despite a learning opportunity, incremental theorists evinced more anxiety and compensatory effort than entity theorists. In Study 2, this pattern was replicated when the entity and incremental theories were experimentally manipulated. Study 3 demonstrated that for both groups, theory violation impairs subsequent task performance. Taken together, these studies provide evidence that lay theory violation and damaged prediction confidence have significant and measurable effects on emotion and motivation. The authors discuss the implications of these findings for the literature on achievement success and failure. 相似文献
276.
This study used a sample of 121 employed, married (or cohabitating) mothers with a high socioeconomic status (SES) primarily from the Midwest United States to examine the relationship between division of household labor, perceived fairness, and distress. Due to inconsistent findings in prior literature, perceived fairness was examined as both a mediator and moderator between division of household labor and distress. Analyses indicated that perceived fairness played a mediating (but not moderating) role, suggesting that an individual’s perceptions of fairness are one mechanism by which division of household labor influences marital and personal distress in married individuals. Post hoc analyses also indicated that increased marital distress may explain the link between perceived unfairness and personal distress. Although results must be interpreted with caution due to the selectivity of the sample, the present study provides additional support for the importance of perceived fairness in the link between division of household labor and distress. 相似文献
277.
Rudi Kirkhaug PhD 《创造性行为杂志》2009,43(2):135-147
The relationship between loyalty to rules and the creativity that attempts to improve those same rules was examined among Norwegian army officers deployed in international operations. Today's army officers are faced with rapidly changing work conditions and unpredictable enemies, both of which challenge and outdate rules and routines. They thus may experience that they are either guided by too few or inadequate rules, or by many rules that need to be constantly updated. Assuming that following rules is advantageous to officers, then, contrary to classical theory, it was hypothesized that officers scoring both low and high on loyalty to rules would score high on creativity. Hierarchical regression analyses revealed a significant U‐shaped relationship between loyalty to rules and creativity. 相似文献
278.
Kristin S. Hendrix 《Journal of experimental social psychology》2009,45(1):51-59
The self-protective mechanism of self-handicapping appears to be motivated by the need to protect ability attributions in the face of concern about possible failure. Indeed, the present research finds a correlation between trait self-handicapping and chronic prevention focus. Moreover, the present research examines the role of “regulatory fit” on the use of claimed self-handicapping by exposing high and low trait self-handicappers to performance situations framed in prevention or promotion terms. Consistent with our regulatory fit hypothesis, high self-handicappers (HSHs) handicapped significantly more (by reporting higher levels of stress) when the task was framed in prevention focus rather than promotion focus terms, and did so even when the viability of the handicap was dubious. Self-handicapping in the prevention focus condition was mediated by elevated feelings of evaluative concern. The findings suggest that conditions of regulatory fit (i.e., HSHs under prevention focus) can lead to increased use of self-handicapping. 相似文献
279.
This study investigated how men react to a hypothetical confrontation by a woman of a male sexual harasser. Participants were 250 male undergraduates from a Canadian university who read scenarios depicting sexual harassment that varied by type of harassment and style of confrontation. Findings suggest that men have more negative feelings and opinions of a female confronter, and would engage in more negative verbal behaviour if confronted about subtle versus overt harassment. Contrary to prediction, assertive/hostile confrontation styles were related to only limited negative reactions. Although this study found that men’s reported reactions were not markedly negative, we discuss the importance of these results for women in understanding what factors may increase the chance that men will react negatively. 相似文献
280.
Kristin Liebal Tanya Behne Malinda Carpenter Michael Tomasello 《Developmental science》2009,12(2):264-271
We investigated whether 1‐year‐old infants use their shared experience with an adult to determine the meaning of a pointing gesture. In the first study, after two adults had each shared a different activity with the infant, one of the adults pointed to a target object. Eighteen‐ but not 14‐month‐olds responded appropriately to the pointing gesture based on the particular activity they had previously shared with that particular adult. In the second study, 14‐month‐olds were successful in a simpler procedure in which the pointing adult either had or had not shared a relevant activity with the infant prior to the pointing. Infants just beginning to learn language thus already show a complex understanding of the pragmatics of cooperative communication in which shared experience with particular individuals plays a crucial role. 相似文献