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961.
S Nassir Ghaemi Frederick K Goodwin 《Philosophy, ethics, and humanities in medicine : PEHM》2007,2(1):26
Objective
To assess the scientific and ethical basis for clinical innovation in psychopharmacology. 相似文献962.
963.
This study examined the effects of 4 subtypes of social support (tangible, affective, positive social interaction, and emotional/informational) and gender on the severity and duration of depressive symptoms within the general adult Canadian population. Data were collected from the Canadian Community Health Survey (CCHS; Statistics Canada, 2002 ). Upon meeting predetermined criteria, 6,316 participants were included in the study. The findings suggest that, overall, positive social interaction was significantly associated with decreases in depression severity; while emotional/informational support was significantly associated with increases in depression severity. Positive social interaction and emotional/informational support appeared to significantly decrease the duration of depression. Interesting gender differences also emerged among the 4 subtypes of social support. Implications of the findings are discussed. 相似文献
964.
In drawing from the nonsymmetry hypothesis, the purpose of this study was to examine the possible differential effects of treatment discrimination on the career satisfaction and occupational turnover intentions of male and female head coaches of NCAA athletic teams. Data were gathered from 200 coaches. While there were no mean differences in the extent to which treatment discrimination was experienced, results from competing structural equation models demonstrated that treatment discrimination more adversely affected the work outcomes of men than women, thereby supporting the primary study hypothesis. Results demonstrate the need to not only examine mean differences in treatment discrimination, but also the potential for differential impact among members of various social categories. 相似文献
965.
HIV/AIDS has added an unparalleled number of children to South Africa's orphan population. The theory of planned behavior (TPB) was used to investigate the decision-making processes of potential substitute caregivers of children orphaned by AIDS. Existing foster and adoptive parents ( n = 175) completed a self-report postal survey. Of the sample, 76.0% reported willingness to care for an HIV-negative child and 62.2% an HIV-positive child. Analyses of the theory's components reveal contradictory and disappointing results. While the theory is most useful in conceptualizing the factors that bear on fostering and adoption, the current study suggests that the TPB is limited in its ability to address the complexity of decisions that attend fostering and adoption of children orphaned by HIV/AIDS. 相似文献
966.
967.
This study aims to advance understanding of Internet interactions by considering the impact of Web site design and self-monitoring style on consumer preference. Four quasi-commercial Web sites were constructed containing identical information presented via a context-based (animated) or content-based (unanimated) design, and 2 advertisements of either image- or information-oriented style. Using a between-participants design, the study found that all individuals favored context-based over content-based Web site design. Matching advertising appeal to individual self-monitoring needs was found to increase Web site effectiveness of consumer preference for high self-monitors, and within Web site satisfaction and level of persuasion for low self-monitors. Results suggest that to reach their potential as a consumer-sensitive tool, Web sites must be engaging in their design and tailor their communications to accommodate individual differences. 相似文献
968.
This paper examines the relationship between leader–member exchange (LMX) and experienced work tension. The dispositional moderators of positive affectivity (PA) and negative affectivity (NA) and the situational moderator of frequency of interaction with the supervisor are included. We tested these relationships in a sample of 537 employees from various organizations. Specifically, we found that high NA coupled with high LMX produced the highest levels of work tension. Additionally, low frequency of interaction with the supervisor coupled with high LMX produced the highest levels of work tension. Finally, we found that the lowest levels of work tension were reported when individuals had high PA, high LMX, and high frequency of interaction with their supervisors. 相似文献
969.
Urte Scholz Falko F. Sniehotta Benjamin Schüz Andries Oeberst 《Journal of applied social psychology》2007,37(11):2706-2725
This study investigated whether an individual's plan execution self-efficacy precedes mastery of the respective action plan or vice versa. Study participants were 122 cardiac rehabilitation patients. Plan execution self-efficacy and mastery of a personal action plan on physical activity were assessed each week for 6 weeks after discharge from rehabilitation. Physical exercise was assessed 2 months after discharge. Multilevel cross-lagged panel analyses resulted in a positive effect of mastery on subsequent self-efficacy, whereas self-efficacy did not predict subsequent mastery at the within-person level. At the between-person level, however, self-efficacy predicted following physical exercise. Thus, the predictive power of self-efficacy was developed in relation to mastery of personal action plans over time. Implications for behavior change interventions are discussed. 相似文献
970.
Interaction Effects in the Theory of Planned Behavior: The Interplay of Self-Identity and Past Behavior 总被引:1,自引:0,他引:1
Joanne R. Smith Deborah J. Terry Antony S. R. Manstead Winnifred R. Louis Diana Kotterman Jacqueline Wolfs 《Journal of applied social psychology》2007,37(11):2726-2750
This research used a revised theory of planned behavior (TPB) model, which incorporated self-identity and past behavior—and the interaction between these constructs—in order to improve the model's predictive power in relation to consumer behavior (purchasing one's preferred beer). At Time 1, respondents ( N = 108) completed measures of attitudes, perceived behavioral control, subjective norm, self-identity, past behavior, and intentions. Behavior was assessed 1 week later. All predictors were positively related to intentions. Self-identity and past behavior interacted to influence intentions: Self-identity had a stronger influence on intentions at low, rather than high, levels of past behavior. Intentions and past behavior were predictive of Time 2 behavior. These findings emphasize the need to consider identity issues in the TPB. 相似文献