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In this article, we show that the underlying dimensions obtained when factor analyzing cross-sectional data actually form a mix of within-person state dimensions and between-person trait dimensions. We propose a factor analytical model that distinguishes between four independent sources of variance: common trait, unique trait, common state, and unique state. We show that by testing whether there is weak factorial invariance across the trait and state factor structures, we can tackle the fundamental question first raised by Cattell; that is, are within-person state dimensions qualitatively the same as between-person trait dimensions? Furthermore, we discuss how this model is related to other trait-state factor models, and we illustrate its use with two empirical data sets. We end by discussing the implications for cross-sectional factor analysis and suggest potential future developments. 相似文献
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时间洞察力的心理结构、特征及研究焦点 总被引:3,自引:2,他引:3
概述了五种有关时间洞察力心理结构的观点:二因素、三因素、四因素、五因素和综合的观点;较详细地说明了时间洞察力的心理特征;并对时间洞察力的研究焦点做了总结;最后指出了以前研究中存在的问题和时间洞察力的未来研究方向。 相似文献
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心理学研究工具与心理学的发展 总被引:2,自引:0,他引:2
本文在考察心理学发展与研究工具的关系基础上,总结了心理学研究工具的定义和分类,并重点探索了心理学研究工具在心理学发展过程中的作用。并指出在未来心理学研究中新的研究工具和方法将起到越来越重要的作用。 相似文献
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动态面孔表情优势效应是指较静态面孔表情而言, 个体在识别动态的面孔表情时表现出较好的识别能力。动态面孔表情优势效应的心理机制主要涉及增强的构形加工、补偿角色和面孔模仿能力。此外, 该优势效应的神经网络则由核心的神经网络和扩展的神经网络组成, 前者主要负责早期的知觉编码和刺激的运动加工, 而后者与个体的面孔模仿能力、刺激的动态表征等有关。今后的研究应集中在完善延伸的神经网络、拓展其心理机制; 开展动态面孔表情优势效应的发展性研究; 考察面孔表情的刚性运动特征; 注重在虚拟现实环境下研究动态面孔表情的优势效应。 相似文献
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A review of 24 experiments investigated the factors that produce a subjective time dilation. The aim of this review was to investigate the magnitude of the obtained time dilation. The mean time duration judgment ratio of subjective time to objective time for the selected studies was 1.31, SD = .24. The analyses revealed that experimental studies investigating subjective time dilation tend to obtain small to moderate time dilation and that several factors can be manipulated in order to make a specific time interval appear longer than it is. Highlighting the factors that lead to a subjective time dilation has both research implications, by pointing to the underlying cognitive mechanisms of time perception, and practical implications, by indicating the factors that can be manipulated in order to control how we perceive time. 相似文献
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Metcalf and Dimidjian (this issue) have provided an important review of the current evidence base for mindfulness‐based cognitive therapy (MBCT) and presented a helpful summary of the proposed mechanisms of change. It is necessary to engage in a continuous dialogue regarding the evidence base for change mechanisms, and the article by Metcalf and Dimidjian highlights an important barrier of concern to the field of treatment outcome research. The present commentary aims to expand the discussion regarding the definition, measurement, and evaluation of “mechanisms of change.” Using MBCT as an example, this commentary addresses the ambiguity surrounding the definition and operationalisation of these mechanisms in research on psychological therapies and how the method of measurement may impact the results obtained in clinical trials. It is argued that a potentially fruitful avenue of future research would involve investigation of techniques, important client‐therapeutic processes, and mechanisms in a single study in order to comprehensively evaluate how change occurs. 相似文献
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心理咨询师在危机干预中的作用 总被引:30,自引:0,他引:30
危机干预工作中需要专业人员的参与,而心理咨询师就是这样的专业队伍。他们不仅应具备该职业的基本素质,如道德素质、反省能力和诚实品质,而且还应具备特殊的专业素质,如生活经验、镇静心态、灵活性、充沛精力、快速反应能力和换位思考能力等。当然,除去日常专业训练所养成的各种素质以外,心理咨询师也要掌握有关心理危机干预技术,如关注、倾听、评估以及某些具体的危机干预措施。最后介绍了国内外危机干预中心理咨询师的主要工作领域和服务形式,并探讨了我国心理咨询师参与危机干预工作的一些设想。 相似文献
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心理性应激的时间加工进程:来自ERP的证据* 总被引:1,自引:0,他引:1
采用有时间压力的算术题目诱发被试的心理性应激体验,并用事件相关电位技术(ERP)探讨心理性应激发生时大脑神经活动的时程变化。行为数据结果发现有时间压力下被试的反应时更短;脑电数据结果发现有时间压力组的容易题目比无时间压力组的容易题目诱发出更大的N1峰值、更长的P2潜伏期和更大的P300波幅;有时间压力组的困难题目比无时间压力组的困难题目同样诱发出更大的N1峰值、更长的P2潜伏期和更大的P300波幅,但这种组别主效应仅表现在部分电极点上。该研究结果表明心理性应激增加了早期知觉加工的负载,导致知觉加工速度减慢,在信息加工后期阶段需要占用更多的认知资源。 相似文献
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维果茨基堪称心理学的巨人,在现代心理科学中享有崇高的地位。迄今为止我国对维果茨基的研究已经有半个世纪的历史,期间走过了由不重视到重视,由分散研究到有计划有组织研究的道路。全国维果茨基研究会自1998年成立以来,我国学者对维果茨基心理学思想的研究无论是在理论方面,还是在应用和实证方面均取得了显著的成果。 相似文献
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讨论了目前国际上通常采用的军官选拔方法:个人档案、纸笔测验、评价中心、结构式评估;探讨了这些方法的发展、效用和有效性;比较了它们之间的长处和不足,以及这些技术的发展前景;最后本文探讨了各国军官心理选拔方法和特点 相似文献
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Cathy W. Hall Kathleen A. Row Karl L. Wuensch Katelyn R. Godley 《The Journal of psychology》2013,147(4):311-323
The relation of self-compassion to physical and psychological well-being was investigated among 182 college students. The self-compassion scale was delineated into three composites, following the proposition by Neff that self-compassion consists of three main components: self-judgment versus self-kindness (SJ–SK), a sense of isolation versus common humanity (I–CH), and over-identification versus mindfulness (OI–M). Findings support the association between self-compassion and psychological and physical well-being, but the composites demonstrate different influences. SJ–SK and I–CH were predictive of both depressive symptomatology and physical well-being, and SJ–SK and OI–M were predictive of managing life stressors. The results of this study support and expand prior research on self-compassion. 相似文献
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采用事件分割范式探讨了中文条件下时间维度在记叙文理解中的作用。实验1在中文条件下重复了Speer和Zacks(2005)年的研究,结果发现读者更多将时间短语所在位置作为分割边界,表明时间转换在情景模型更新中发挥了重要作用。实验2探讨了在没有时间短语条件下读者对文本分割的情况,结果发现读者主要是按照事件单元进行分割;实验3a和3b在文本的事件单元中插入时间短语,形成时间转换与事件转换分离的条件,探讨读者在这种时间转换与事件单元转换不一致的条件下所采用的分割策略,结果表明,读者更多仍然按照事件单元转换进行分割,而且对事件单元转换的依赖强于时间转换,但同时时间短语仍对文本的分割有一定影响。上述结果表明,事件单元作为建构记叙文心理表征的核心单元,时间维度作为事件单元转换的线索,只有在标识事件转换的情况下,才能引发读者情景模型的更新。 相似文献
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The study extends recent research on the link between attachment security and the sociocultural and psychological adaptation of immigrants. It was hypothesised that attachment style would moderate the effects of sociocultural adaptation difficulties on psychological distress and the relationship between attachment style and immigrant background variables was explored. The study was correlational and questionnaire‐based, including a sample of 172 Brazilian immigrants living in the UK. According to the findings, secure and dismissing attachment styles moderated the effects of sociocultural adaptation difficulties on psychological distress. Preoccupied attachment style moderated the effects of previous immigration experience on psychological distress and the effects of duration of stay in the UK on concerns over terrorism. Future studies should employ longitudinal designs and include a variety of immigrant groups. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
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The paper reports a study of participatory experiences among members of power-based community organizations. A path model of psychological empowerment was tested. Perceived relational characteristics of the community organization were hypothesized as exogenous to participation, perceived organizational power and psychological empowerment. An alternative model was reproduced with the strongest relationships between perceived organizational intimacy and psychological empowerment and an inverse relationship between perceived organizational regulation and perceptions of organizational power. 相似文献