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31.
摘要:以问题性网络游戏使用青少年为研究对象,基于锚定效应助推国民身心健康的理论前提和态度改变理论视角,通过实验1和实验2分别建立未来取向内部锚和未来取向外部锚,检验未来取向内部锚和外部锚对减少问题性网络游戏使用青少年游戏时间的有效性。结果表明,未来取向内部和外部的助推方式,均能够有效促进问题性网络游戏使用青少年游戏时间的减少,提高了决策效用。  相似文献   
32.
Background/Objective: This study explored the association between active school travel (AST) and suicide attempts among adolescents in low- and middle-income countries (LMICs). Method: We used the data from the Global School-based Health Survey, including 127,097 adolescents aged 13-17 years from 34 LMICs. A self-reported survey was used to collect data on AST and suicide attempts as well as some variables. Multivariable logistic regression was performed to assess the association between AST and suicide attempts. A meta-analysis with random effects was undertaken to identify the difference in the association between AST and suicide attempts. Results: Across all the adolescents, the prevalence of AST was 37% and the prevalence of suicide attempts was 11.60%. Adolescents who engaged in AST were less likely to have suicide attempts irrespective of gender. The country-wise analysis indicated a large inconsistency in the association between AST and suicide attempt across the countries. Conclusions: AST would appear to be a protective factor for reducing suicide attempts among adolescents. However, the association between AST and suicide attempts varied greatly across the countries. Future studies should confirm the association between AST and suicide attempts.  相似文献   
33.
本文分别从理论与实践的结合上对中国军事伦理学学科建设与发展的基础理论研究、规范体系研究和教育应用研究进行了全景式、多层面的梳理,循此而提纲挈领地把握当代军事伦理学科的发展脉络和丰富内容,在此基础上对国防军事伦理的研究热点进行了前瞻式的描述,并揭示了其广阔的发展前景。  相似文献   
34.
Drawing on a sample of 438 working professionals from various organizations across the central United States, the authors investigated the relationship between Holland's (1959, 1997) RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) model and employee perceptions of work-family conflict. Results revealed that the RIASEC model contributed unique variance in predicting work-family conflict beyond demographic characteristics and the Big Five personality constructs. The RIASEC interests were found to be associated with different dimensions of work-family conflict. These results signal that vocational interests may influence not only work-related attitudes and behaviors (e.g., job satisfaction, performance), but also one's ability to balance work and family demands.  相似文献   
35.
于孔宝  于敬民 《管子学刊》2006,(1):35-39,95
基于孙武由齐国奔吴及《孙子兵法》正式问世于吴国这些史实,笔者认为:《孙子兵法》曾先后有两次问世。本文试从《孙子兵法》二次问世的认识论依据、著者依据、内容结构依据、史料依据、《孙子兵法》十三篇与其他孙武佚文及两次问世的现代理解等方面,分别论述之。并认为,《孙子兵法》的首次问世是齐文化和吴文化共同孕育的结果,而修订问世的《孙子兵法》则主要是吴国的战争实践浇灌出来的花朵,吴国的军事文化充实完善了这部罕世之作。  相似文献   
36.
The present study explored the intrinsic event-related potential (ERP) features of the effects of acute psychological stress on the processing of motion-in-depth perception using a dual-task paradigm. After a mental arithmetic task was used to induce acute psychological stress, a collision task was used to evaluate motion-in-depth perception. The error value and average amplitude of late slow waves (SW) were significantly larger for the earlier colliding spheres’ than for the later colliding spheres. The P1 peak latency in the left occipital region was significantly shorter than that of the right occipital region in the motion-in-depth perception task. Compared to the control condition, the estimated value of residual time-to-collision and error value were significantly reduced, and the N1 peak amplitude and the SW averaged amplitude were significantly increased in the stress condition. Longer motion-in-depth time improved discrimination accuracy and decreased the investment of cognitive resources. Acute psychological stress increased behavioral performance and enhanced attention resources on the motion-in-depth perception task together with greater investment of cognitive resources.  相似文献   
37.
急性应激会增强个体对威胁刺激的注意偏向, 但急性应激是增强了对威胁刺激的注意定向还是损害了对威胁刺激的注意解除还不清楚。本研究采用社会评估冷压任务和点探测任务, 结合事件相关电位技术, 考察急性应激对威胁刺激注意偏向影响的认知机制。在进行社会评估冷压任务后, 应激组个体的状态焦虑和皮质醇浓度显著升高。在注意偏向中, 应激组对威胁刺激的注意解除比控制组更慢, 应激组和控制组在对威胁刺激的注意定向上无显著差异。ERP结果上, 威胁刺激诱发应激组比控制组产生了更负的SPCN, 在N2pc上没有显著差异。应激组和控制组皮质醇增量的差异和N2pc、SPCN的组间差异均有显著正相关。这些结果说明, 急性应激增强对威胁刺激的注意偏向是因为其损害个体对威胁刺激的注意解除, 这可能是因为急性应激损害了与注意解除相关的额-顶网络的功能所致。  相似文献   
38.
Abstract

Falls in older adults are a major health concern, yet the “fear of falling”, a common psychosocial response that can occur post-fall, has seldom been investigated. A scoping review was conducted to identify and map interventions that occupational therapists can use to manage the fear of falling psychosocial response (FoFPR) among older adults. Thirteen electronic databases were searched and 22 studies were retrieved. Cognitive behavioral therapy, guided imagery, and Tai Chi were interventions found to help older adults deal with their FoFPRs. Occupational therapists assisting older adults in this area can play a significant role.  相似文献   
39.
Job advertising is a common and useful recruitment marketing method that is available to a wide range of candidates and offers a practical way to widen the applicant pool. Frequently, retail advertisements only briefly introduce job requirements, but others provide more detailed information. Existing message studies, however, are inconclusive about the effectiveness of message specificity. A scenario‐based experiment that included 164 participants revealed that the type of decision maker (maximizer or satisficer) moderates the specificity effects in recruitment messages. After receiving a detailed job message, more satisficers stop their search process, but only maximizers perceive the company as more attractive and increase intentions toward the advertised job. A follow‐up qualitative study involving 30 participants provided further insights.  相似文献   
40.
以大学生为被试,考察简式元认知问卷(BQM)在中国文化背景下的心理计量学特性。采用探索性和验证性因素分析方法对BQM的结构效度进行交叉检验,结果支持了元记忆和元注意的双因子结构; 问卷及其因子的内部一致性和重测信度良好; 项目分析的结果显示,问卷的条目具有良好的分数分布、区分度和内部一致性; BQM分数与负性情绪、执行功能和睡眠质量的关联性也为效标关联效度提供了支持性证据。上述结果表明BQM中文版具有良好的心理计量学特性,可作为青年群体元认知水平的测量工具。  相似文献   
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