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971.
Recent acts of violence have demonstrated the impact of violent ideological groups worldwide. However, the systematic study of these groups is somewhat limited. The Internet is a valuable tool for investigating ideological group behavior because it is easily accessible and commonly used by these groups. This study attempted to extend previous research by examining online message boards to assess processes particular to ideological group membership. A content analysis was conducted on several group process variables using 29 groups with message boards. A Kruskal‐Wallis test with follow‐up pairwise comparisons was used to find that violent ideological groups differed from nonviolent ideological and nonviolent nonideological groups on 7 group process variables and 3 content variables. Implications are discussed.  相似文献   
972.
The present study assessed business students’ responses to an innovative interactive presentation on academic integrity that employed quoted material from previous students as launching points for discussion. In total, 15 business classes (n = 412 students) including 2nd, 3rd and 4th year level students participated in the presentations as part of the ethics component of ongoing courses. Students’ perceptions of the importance of academic integrity, self-reports of cheating behaviors, and factors contributing to misconduct were examined along with perceptions about the presentation. Discussion sessions revealed that academic misconduct is a complex issue. For example, knowledge of what constitutes misconduct was not consistent across domains (e.g. exam contexts versus group work), penalties were not wholly known, and there was variation in perceived responsibility for reporting and representing academic integrity. Survey measures revealed that self-reported academic misconduct was more prevalent than expected with only 7.5% of students indicating they had never cheated in any way. Furthermore, results showed gender and year of study as predictive factors for issues related to academic misconduct. In general, students were receptive to this form of presentation. The implications of such instructional interventions for enhancing ethical behaviors in higher education classrooms are discussed.  相似文献   
973.
This longitudinal study examined predictors of rates of growth in dyadic interaction quality in children born preterm who did not experience significant neurological findings during neonatal intensive care unit (NICU) hospitalization. Multiple methods were used to collect data from 120 preterm infants (48% girls, 52% boys) and their mothers. Infant heart rate variability (HRV), gestational age, neonatal health, feeding route, and maternal socioeconomic (SES) risks were assessed at NICU discharge (mean of 36 weeks postconception). Mother-child interactions were observed at 4, 9, 16, and 24 months postterm and analyzed with hierarchical linear modeling. On average, children's quality of play, interest, and attention increased over time while their dysregulation and irritability decreased, whereas average maternal positive affect and involvement declined in quality (ps < .05), although there was individual variation in rates of change. Mothers of infants with higher postfeeding HRV (i.e., vagal regulation) exhibited less decrease in positive affect and involvement between 4 months and 24 months, compared with mothers of infants with lower HRV (p < .05). Although infants with higher postfeeding HRV showed less positive affect and communication at 4 months, they exhibited significantly greater increases in positive affect and social competence and decreases in dysregulation and irritability between 4 months and 24 months, compared with infants with lower HRV (ps < .05). Dyads experiencing more SES risks showed less optimal interactions at 4 months; this difference remained as children grew older (ps < .05). Results have implications for our understanding of social development in preterm infants.  相似文献   
974.
The current research considered the costs of caring in youths' friendships. The development of a new construct, empathetic distress, allowed for a direct test of the commonly held belief that females suffer greater vicarious distress in response to close others' stressors and problems than do males. Empathetic distress refers to one's strongly sharing a relationship partner's distress over problems to the point of taking on the partner's distress and experiencing it as one's own. This new construct was examined in an ethnically diverse sample of early adolescents who responded to a series of questionnaires in their classrooms. Results indicated that girls did experience greater empathetic distress in friendships than did boys. In addition, the current research revealed that social perspective taking in friendships (i.e., the social-cognitive ability to infer and understand the friend's perspective) had adjustment trade-offs in that it predicted greater positive friendship quality but also greater empathetic distress in the friendship. Interestingly, the associations of social perspective taking with both positive friendship quality and empathetic distress were partially mediated by co-rumination or excessive discussion of problems. Applied implications of the findings that girls' greater social perspective taking and associated co-rumination contributed both to their greater positive friendship quality but also to greater costs of caring in the form of empathetic distress are discussed.  相似文献   
975.
Previous research has shown that exposure to successful role models can restore performance that had been impaired by stereotype threat, and that some role models are more effective than others. The present research examined the effects of role model deservingness on women's mathematics test performance after being placed under stereotype threat. In Experiment 1, a woman who attained success by herself (deserved) proved a more effective role model than an equally likable and successful woman whose success was handed to her (not deserved). In Experiment 2, women role models proved more effective at combating stereotype threat when their successes were attributable to internal‐stable (deserved) than external‐unstable (not deserved) causes, an effect that was partially mediated by reduction in extra‐task thinking. The results are seen as having implications for theories of stereotype threat and causal attribution. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
976.
Exploratory and confirmatory factor analyses were used to investigate the distinctiveness of hardiness (using the Short Hardiness Scale; Bartone, 1995) from the broader personality traits of negative emotionality and positive emotionality (NEM and PEM; assessed with items from the MMPI-2 PSY-5 scales); in a sample of 981 Army National Guard soldiers. Exploratory factor analyses demonstrated that hardiness items loaded on a separate factor from PEM and NEM items, and confirmatory factor analysis suggested that hardiness is not simply a sub-facet of either PEM or NEM. However, subsequent regression analyses found that hardiness did not predict symptoms of PTSD or depression beyond the effects of PEM and NEM among combat exposed soldiers.  相似文献   
977.
Two studies tested how participants' responses to utility value interventions and subsequent interest in a math technique vary by culture (Westerners vs. East Asians) and levels of initial math interest. Participants in Study 1 were provided with information about the utility value of the technique or not. The manipulation was particularly effective for East Asian learners with initially lower math interest, who showed more interest in the technique relative to low-interest Westerners. Study 2 compared the effects of two types of utility value (proximal or distal) and examined the effects on interest, effort, performance, and process variables. Whereas East Asian participants reaped the most motivational benefits from a distal value manipulation, Westerners benefited the most from a proximal value manipulation. These findings have implications for how to promote motivation for learners with different cultural backgrounds and interests.  相似文献   
978.
Individuals tend to be very bad at predicting their emotional responses to future events, often overestimating both the intensity and duration of their responses, particularly to negative events. The authors studied affective forecasting errors in the 2008 election in a large sample of undergraduates at Dartmouth College. Replicating past research, McCain supporters overpredicted their negative affect in response to the (future) election of Barack Obama. Obama supporters, however, underpredicted their happiness in response to his victory. Results are discussed with reference to mechanisms proposed to underlie the impact bias, as well as the unique circumstances surrounding this historic election season.  相似文献   
979.
Gender differences consistently emerge in adolescents?? friendships, with girls disclosing to friends about troubles and concerns more than boys. Although theories regarding possible emotional benefits of catharsis, as well as everyday assumptions, suggest that talking about problems makes people feel better, research regarding the impact of disclosure about problems on depressive symptoms has not been conclusive. In the current study, 79 early adolescent high school students residing in the Southeastern United States (73% European American) were observed talking about problems with a friend. Of primary interest was whether disclosure to friends predicted changes in self-reported depression over 6 months for girls and boys. Although girls disclosed to friends about problems (especially interpersonal problems) more than did boys, disclosure did not buffer girls from the development of depressive symptoms over time. In contrast, boys?? disclosure predicted their experiencing fewer depressive symptoms 6 months later. Results suggest that talking to friends may not be an especially effective method of coping with problems for girls.  相似文献   
980.
The belief that props help children report abuse has fostered the widespread use of anatomical dolls and body diagrams in forensic interviews. Yet studies involving alleged abuse victims, children who have experienced medical examinations, and children who have participated in staged events have failed to find consistent evidence that props improve young children's ability to report key information related to bodily contact. Because props elevate the risk of erroneous touch reports, interviewers need to reconsider the belief that props are developmentally appropriate in forensic interviews, and researchers need to explore new approaches for eliciting disclosures of inappropriate touching.  相似文献   
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