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531.
Gutiérrez  Lorraine  Oh  Hyun Joo  Gillmore  Mary Rogers 《Sex roles》2000,42(7-8):581-611
Adolescent females, particularly urban and low-income youth of color, are at particular risk for HIV infection. This article uses an empowerment perspective to consider the degree to which intrapersonal and interpersonal power dynamics in heterosexual relations have an impact on condom use among high-risk youth. Participants in this study were 333 African American and European American urban youth, ages 14–19 years, who were heterosexually active. Measures focused on interpersonal and intrapersonal factors thought to be associated with condom use. This model was most useful in predicting condom use among women and least useful in predicting condom use among male participants. Implications for empowerment theory and future research are discussed.  相似文献   
532.
The Observer Video-Pro is a system for collecting, managing, analyzing, and presenting observational data. It integrates The Observer software with time code and multimedia hardware components. It extends the functionality of a conventional real-time event recording program in various ways. Observational data can be collected, reviewed, and edited with synchronized display of the corresponding video images. For optimal visual feedback during coding, one can display the video image in a window on the computer screen. Video playback from either a VCR or a digital media file can be controlled by the computer, allowing software-controlled jog, shuttle, and search functions. Besides a wide range of VCRs, The Observer Video-Pro supports all major digital video file formats. The software allows the user to summarize research findings in numerical, graphical, or multimedia format. One can create a time-event plot for a quick glance at the temporal structure of the observed process, or run specific analysis procedures and generate reports with statistics. An Event Summary function is available for exploratory and qualitative analysis. Video material can be summarized in a Video Play List, which allows on-screen summary presentations or the creation of highlight compilations on tape, CD, or other media. Video images can be captured and saved as disk files, for use as illustrations in documents, slides for presentations, and so forth. In this paper we describe the design and operation of the system, illustrated with a case study from research on Repetitive Strain Injury (RSI).  相似文献   
533.
Creativity and innovation are considered important measures of core competence in Taiwan for students of all levels, including nursing students. Integrating creativity with interdisciplinary teaching modules could increase creativity for nursing students; however, this has not been empirically determined. The purpose of this study was to determine if incorporating interdisciplinary teaching into a teaching for creativity module (TCM) could enhance creative thinking and creative abilities of nursing students. Students enrolled in a capstone nursing course for the development of healthcare-related products were divided into 2 groups. Both groups participated in the 18-week course; however, one group received creativity training with interdisciplinary teaching during the course, which was taught by nursing faculty who completed a TCM workshop. Students who received the interdisciplinary TCM intervention scored significantly higher than controls on measures of creative thinking. Our findings suggest a TCM program, which incorporates interdisciplinary teaching, and instruction in techniques for creativity, such as brainstorming, attribute listing, assessment matrix, and paired comparison, can stimulate divergent thinking abilities of nursing students.  相似文献   
534.
Journal of Religion and Health - This study presents the development and initial psychometric evaluation of the Religious Discrimination Scale (RDS). This 11-item instrument identified three...  相似文献   
535.
相继记忆模式在记忆形成的脑认知成像研究领域应用广泛,已成为研究者探究大脑形成记忆时活动的主要窗口。该文在介绍相继记忆模式及记忆形成过程的基础上,分析影响相继记忆效应大小和时空分布的因素,最后讨论内侧颞叶及前额叶神经网络中相关脑区如何分工、协同支持情节记忆形成。情节记忆多维度特性导致该神经网络中有关区域表现出不同形式的相继记忆效应,因此,该文提出有效分离这些脑区在记忆形成中如何分工及交互协同关系进行更为重要  相似文献   
536.
Will a person be seen as more superior if he or she receives an award in front of a large audience in comparison with a small audience? We predicted that this would hold true for East Asians, whose cultural logic of face asserts that a person's worth can only be conferred by collective others, but would not hold true for European Americans, whose cultural logic of dignity promotes the judgement of a person's worth based on their own perspective. This study found an audience-size effect for East Asians, in which participants gave higher appraisals to a target when they imagined the target's high performance to have been seen by 10 other people (vs. one other person) even when the target's performance level remained constant. In contrast, Westerners were not affected by the size of the audience witnessing the target's performance. In addition, perceived social reputation was found to mediate the audience-size effect; the participants imagining the target performing well in front of 10 others (vs. one other) perceived others as thinking more highly of the target; this in turn led participants to give higher appraisals to the target. As expected, this mediation effect was only found for East Asians.  相似文献   
537.
There is ample evidence in the relevant literature to show that self‐identity threat affects consumers' behavior, psychological needs, purchasing behavior, and product choice. The present research takes self‐identity threat to another level with a focus on the moderating role of power distance belief (PDB) in the relation to self‐identity threat and status consumption. The research involves two studies. Study 1 shows that threatened participants with a high PDB prefer status goods to nonstatus goods. By contrast, the low‐PDB group is indifferent to the status of goods. Study 2 reexamines the results of Study 2 with different participants and goods and tests the moderated mediation of symbolic compensatory need in the status consumption of high‐PDB participants. The results and implications of our findings are presented in the Discussion section.  相似文献   
538.
Consumers in emerging markets are known to have strong preferences for well‐known foreign brands. Drawing on schema and categorization theories, this study empirically investigates how accessible two components of brand foreignness – globalness and country of brand origin – are in consumer perceptions of brand quality in emerging markets. In addition, we argue that brand globalness can be shaped by inferential reasoning and test how consumer perceptions of brand globalness are affected by both a brand's country of origin and its perceived quality. Two different studies were conducted with young‐adult consumers in China. The study found that in their evaluations of foreign brands consumers are more influenced by country of origin than by brand globalness. It also found that consumers tend to perceive a high level of globalness in high‐quality brands and brands from a favorable country‐of‐origin. Further, this tendency was found to differ between well‐known and lesser‐known brands. These findings confirm the predictive validity of country of origin, but contrast with extant literature on the role of brand globalness as a principal quality cue for foreign brands among consumers in emerging markets. Our findings also imply brand globalness can be an inferred attribute of perceived brand quality and country‐of‐origin image. Keywords: brand foreignness, brand globalness, country‐of‐origin effect, emerging markets.  相似文献   
539.
"脑死亡=死亡"生物医学定律的逻辑论证   总被引:2,自引:2,他引:0  
心脏具有顽固自律性、可多次复苏性、功能可人工替代性、可多次置换性四大特点,因而已失去作为死亡判定权威器官的地位.而大脑由于具有统领性、损坏后不可恢复性、功能不可替代性、全脑不可置换性四大特点,已替代心脏成为死亡判定的靶器官."脑死亡=死亡"在相当长时期内都将是一个严格的科学定义.  相似文献   
540.
类比推理这一重要认知能力能够帮助儿童在未经历过的复杂情况下进行推断和学习。近年来研究者主要从行为研究、计算机模型和眼动技术的角度探究了儿童抑制控制和工作记忆在类比推理中的交互作用模式及类比推理策略对类比推理的影响。在此基础上,研究者围绕语言标签和物理表征两方面对儿童类比推理进行了干预研究。儿童类比推理的未来研究应着眼于改进研究方法、关注类比推理各加工阶段影响因素及加强儿童类比推理策略的干预应用研究。  相似文献   
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