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排序方式: 共有596条查询结果,搜索用时 15 毫秒
291.
Adolescent suicidal ideation has become a top public health concern. It is thus significant to explore both risk and protective factors of adolescent suicidal ideation. The present study tested a moderated mediation model of suicidal ideation in a sample of Chinese adolescents. Chinese adolescents of 1074 (54.2% females, aged between 11 and 18 years) completed questionnaires assessing self‐esteem, entrapment, reason for living, and suicidal ideation. We found that entrapment mediated the association between low self‐esteem and suicidal ideation. The association between entrapment and suicidal ideation was moderated by reason for living. Findings of this study may expand our understanding of the development of suicidal ideation, and facilitate future research exploring the interplay of risk and protective factors of suicidality. Clinical implications of these findings were also discussed. 相似文献
292.
293.
采用问卷法,探讨了学习困难学生的违纪行为、情绪困扰,情绪困扰与注意障碍的关系,以及问题行为与应激的关系.结果表明:(1)在违纪行为、注意及多动问题评定中,无论是教师评价,还是家长评定,学习困难学生(学困生)的得分均显著高于学习优秀学生(学优生);在情绪评定中,教师评价显示,学困生的情绪困扰显著高于学优生;(2)教师评价时,注意问题与情绪困扰的相关显著,但多动因子则与情绪困扰关系不大;(3)在正性应激量上,学优生高于学困生,未出现显著差异;而在负性应激量上,学困生的得分显著高于学优生;(4)负性应激量对情绪和注意问题的预测作用显著,但对违纪行为预测作用不明显,而正性应激量对情绪和注意问题以及违纪行为预测作用均不明显. 相似文献
294.
正确认识和对待"举证责任倒置" 总被引:1,自引:0,他引:1
“举证责任倒置”作为处理民事诉讼中的例外原则运用于医疗纠纷的处理必将对医患关系的根本好转提供有利的措施保证,如何认识和对待“举主责任倒置”是一个崭新的课题,就此,我们谈点不成熟的看法。 相似文献
295.
The theory-based model of categorization posits that concepts are represented as theories, not feature lists. Thus, it is interesting that the Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV; American Psychiatric Association, 1994) established atheoretical guidelines for mental disorder diagnosis. Five experiments investigated how clinicians handled an atheoretical nosology. Clinicians' causal theories of disorders and their responses on diagnostic and memory tasks were measured. Participants were more likely to diagnose a hypothetical patient with a disorder if that patient had causally central rather than causally peripheral symptoms according to their theory of the disorder. Their memory for causally central symptoms was also biased. Clinicians are cognitively driven to use theories despite decades of practice with the atheoretical DSM. 相似文献
296.
Abstract— Spoken word recognition is characterized by multiple activation of sound patterns that are consistent with the acoustic-phonetic input. Recently, an extreme form of multiple activation was observed: Bilingual listeners activated words from both languages that were consistent with the input. We explored the degree to which bilingual multiple activation may be constrained by fine-grained acoustic-phonetic information. Ina head-mounted eyetracking experiment, we presented Spanish-English bilinguals with spoken Spanish words having word-initial stop consonants with either English- or Spanish-appropriate voice onset times. Participants fixated interlingual distractors(nontarget pictures whose English names shared a phonological similarity with the Spanish targets) more frequently than control distractors when the target words contained English-appropriate voice onset times. These results demonstrate that fine-grained acoustic-phonetic information and a precise match between input and representation are criticalfor parallel activation of two languages. 相似文献
297.
Causal status effect in children's categorization 总被引:2,自引:0,他引:2
298.
以往研究主要在长时记忆中考察部分线索效应,很少关注工作记忆中的部分线索效应及其作用机制。本研究采用项目再认任务,考察了工作记忆中提供部分学习项目作为提取线索,对存储在工作记忆中的已有表征的影响。结果发现:有、无部分线索试次分组呈现时,相较于无部分线索条件,有部分线索条件下再认正确率和d'降低,β升高,反应时间延长;有、无部分线索试次随机混合呈现时,有部分线索条件下再认正确率降低,β升高,但反应时间并无显著延长。结果表明:工作记忆中部分线索的提供降低了目标项目的表征强度;研究结果可用提取抑制假说解释,但工作记忆中部分线索的作用可能受注意资源有限性制约。 相似文献
299.
Applied Research in Quality of Life - Time orientation influences people’s perception and evaluation of a situation. Satisfaction in the present life and the future life is likely to be... 相似文献
300.
Sheila Bonde Clyde Briant Paul Firenze Julianne Hanavan Amy Huang Min Li N. C. Narayanan D. Parthasarathy Hongqin Zhao 《Science and engineering ethics》2016,22(2):343-366
The changing milieu of research—increasingly global, interdisciplinary and collaborative—prompts greater emphasis on cultural context and upon partnership with international scholars and diverse community groups. Ethics training, however, tends to ignore the cross-cultural challenges of making ethical choices. This paper confronts those challenges by presenting a new curricular model developed by an international team. It examines ethics across a very broad range of situations, using case studies and employing the perspectives of social science, humanities and the sciences. The course has been developed and taught in a highly collaborative way, involving researchers and students at Zhejiang University, the Indian Institute of Technology, Bombay and Brown University. The article presents the curricular modules of the course, learning outcomes, an assessment framework developed for the project, and a discussion of evaluation findings. 相似文献