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331.
Test–retest and construct validity of Contour Drawing Rating Scale (CDRS) scores were examined in 1056 Grades 7 and 8 girls. Questionnaires were completed four times, including retests at 2, 6 and 14 weeks. Test–retest reliability for current size, ideal size and current–ideal discrepancy mostly exceeded 0.70 (0.65–0.87, for the full sample, with higher rs for shorter retest periods). Ideal and current size ratings increased slightly over time. High correlations between perceived current figure and measured body mass index; moderate rs between current–ideal discrepancy and body dissatisfaction and restrained eating; and very low or no significant correlations with social desirability supported construct validity in this group. The study supported the use of the CDRS in early adolescent girls.  相似文献   
332.
The purpose of this study was to examine the association between exposure to community violence and aggression, victimization, and risk-taking behaviors among young adolescents. Secondary analysis was conducted on data from a cross-sectional survey of 8,259 sixth, seventh, and eighth grade students from eight urban schools in Texas. Results indicated that students exposed to a high level of community violence were 7.7 times more likely to carry a handgun, 5.2 times more likely to be involved in a gang were 6.4 times more likely to use marijuana, 5.3 times more likely to binge drink, and 2.8 times more likely to be injured as a result of fighting. This suggests the need for an interdisciplinary approach to violence prevention that targets all the environments of youth, including schools, homes, neighborhoods, and other community units.  相似文献   
333.
Australian and Fijian adolescent girls reported on the influence that sociocultural factors, including parents, peers, and the media, had on their body image attitudes. It was expected that messages that promote a thin body would be less prevalent among Fijians, as their cultural traditions place more importance on robust body sizes. An inductive thematic analysis of the girls’ semi-structured interviews indicated that both Fijian (n = 16) and Australian (n = 16) girls (aged 13–17) reported messages from similar sources, which included parents, siblings, and friends/peers. Australian girls consistently reported messages that reinforced thinness. On the other hand, Fijian girls reported messages that emphasized both thinness and robustness. The discussion focuses on the conflict between Western ideals and cultural Fijian traditions and the implications for culturally sensitive interventions.  相似文献   
334.
Researchers suggest that fear of crime arises from community disorder, cues in the social and physical environment that are distinct from crime itself. Three ecological methods of measuring community disorder are presented: resident perceptions reported in surveys and on-site observations by trained raters, both aggregated to the street block level, and content analysis of crime- and disorder-related newspaper articles aggregated to the neighborhood level. Each method demonstrated adequate reliability and roughly equal ability to predict subsequent fear of crime among 412 residents of 50 blocks in 50 neighborhoods in Baltimore, MD. Pearson and partial correlations (controlling for sex, race, age, and victimization) were calculated at multiple levels of analysis: individual, individual deviation from block, and community (block/neighborhood). Hierarchical linear models provided comparable results under more stringent conditions. Results linking different measure of disorder with fear, and individual and aggregated demographics with fear inform theories about fear of crime and extend research on the impact of community social and physical disorder. Implications for ecological assessment of community social and physical environments are discussed.  相似文献   
335.
为进一步认识我国医疗机构从业人员药品购销领域职务犯罪现状,采用案例分析法分析中国裁判文书网相关文书。研究发现,当前案件发生率较高、形势依旧复杂严峻,涉案金额高,社会危害性大,涉案主体相对集中,犯罪行为普遍具有较强的持续性和重复性,判决罪名以受贿罪为主,管理混乱与制度落实不到位是滋生犯罪的土壤。建议探索医药产品定价采购的科学机制,完善制度体系,建立管控机制,提高医疗机构从业人员薪资待遇,加强并创新廉洁教育,运用科技监督手段。  相似文献   
336.
同一社会的法律法规整体中,不同性质的法对行为违法性的评价始终是一致的。《民法典》的问世,将人格权独立成编。人格权的独立成编不仅彰显了国家对公民的生命权、身体权、健康权的法律保护,亦体现了法律对现代医学科学时代人格权新型权利内容的特别维护。刑法应当积极回应非法人体试验这一社会现实,准确把握刑事法律的国际趋势,科学构建刑法体系,完善人体试验法律秩序,保护受试者的合法权益,推动医学研究的良性发展。  相似文献   
337.
338.
    
Several studies have demonstrated the relationship between handgrip strength (HGS) and fighting ability in men, which is a relevant trait for intrasexual competition to increase the probability of obtaining a mate. However, few studies have determined a relationship between fighting ability and men’s self-perceived capacity to find, attract and retain a mate. This capacity is a complex compound of several traits that evolutionary psychology has called mate value. In the present study, in a population of late adolescent men from Chile (M ± SD = 16.94 ± .89 years), we explored the relationship between fighting ability, estimated by both HGS and a self-perceived fighting ability questionnaire, and mate value, assessed with a self-perceived mate value components questionnaire. The results show a strong influence of fighting ability on mate value. This influence affects the subscales of “views from the opposite sex”, “sociality” and “relationship history”. However, we did not find an effect on the subscales of “wealth”, “parenting” or “fear to failure”. The relationship between mate value and fighting ability indicates that fighting ability is a relevant component in understanding men’s reproductive behaviour, including intrasexual competition and intersexual selection. This effect was observed in adolescents, who have less mating experience than adults.  相似文献   
339.
    
Prospective associations among parent – adolescent acceptance and familism values in early and middle adolescence and sibling intimacy in late adolescence and young adulthood were assessed in 246 Mexican‐origin families. Older sibling gender and sibling gender constellation were investigated as moderators of these associations. Sibling intimacy was stable over time and younger siblings with older sisters reported higher levels of sibling intimacy than those with older brothers. As predicted, stronger familism values were associated with greater sibling intimacy, but this link was evident only for older sisters and for girl‐girl dyads. The links from mother‐ and father‐acceptance to sibling intimacy also depended on the gender constellation of the sibling dyad: Higher levels of maternal warmth were associated with greater sibling intimacy for older sisters and girl‐girl sibling pairs but higher levels of paternal warmth were linked to greater sibling intimacy only for older siblings in mixed‐gender sibling dyads. Findings are consistent with prior research on the role of gender in family relationships but extend this work to encompass the effects of both parents' and siblings' gender, as well as the role of sociocultural values in parents' socialization influences.  相似文献   
340.
    
Understanding how communities change requires examining how individuals’ beliefs and behaviors are shaped by those around them. This paper investigates behavior change across a large social network following a recycling intervention in a New Zealand high school community. We used a mixed methods design, combining focus group data with social network analysis from two waves of a questionnaire that measured friendship networks; recycling and littering behaviors; perceived behavioral norms; and teacher, friend, and parent encouragement for these behaviors. Recycling behavior increased significantly over the course of our study. Supporting the importance of social networks in this context, both littering and recycling behavior showed clear social clustering. Further, the degree of change in an individuals’ littering and recycling behavior across time was predicted by friends’ prior behavior. Focus group data provided insight into students’ perceptions of social interactions and how these contributed to littering and recycling behavior.  相似文献   
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