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991.
择偶是一种重要的心理、社会和文化现象,婚恋择偶除了会受当下社会文化习俗等人文因素的影响,也受到个体生理机制的影响。本文聚焦热点,从进化心理学的角度阐述性激素对人类择偶偏好的影响。女性的择偶偏好受生理周期激素变化的影响,男性的择偶则会因为体内睾酮含量的不同而发生变化。性激素不仅影响人的心理和行为,还会影响人类择偶决策的神经机制。未来的相关研究应关注生理周期的测定方法、被试的文化背景和个体间的差异等。 相似文献
992.
为考察教师的不同语言形式对儿童语言理解的影响,采用独白、半对话和全对话三种语言形式材料,要求不同年级儿童在不同的语言形式条件下完成七巧板图形的识别任务。结果显示,一年级儿童在全对话和半对话语言条件下的正确识别率均显著高于独白语言条件;三年级儿童在全对话语言条件下的正确识别率显著高于独白语言条件;五年级儿童在全对话语言条件下的正确识别率显著高于独白和半对话语言条件。结果说明,在不同年级儿童中,教师的对话语言以不同的内在过程影响儿童的语言理解,这为了解“对话语言易于理解”的发展性机制提供了依据。 相似文献
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基于自我控制资源理论,本研究通过2个递进实验探究自我损耗下积极情绪对亲社会行为的影响。实验1采用“非利手写作”任务操纵被试的自我损耗,并诱发积极情绪,以被试在独裁者任务中分配的代币数为亲社会行为的衡量指标。结果发现:相比于低损耗组,高损耗组亲社会行为水平更低;诱发积极情绪能够补偿自我控制资源。实验2在此基础上,诱发高、低趋近动机积极情绪,考察自我损耗状态下不同强度趋近动机积极情绪对亲社会行为的影响。结果表明,低趋近动机积极情绪能缓解自我损耗后效。本研究证实了提高自我损耗将降低个体亲社会行为水平,诱发低趋近动机积极情绪可以缓解该效应。 相似文献
995.
Ling Yu Hu Xiaojin Liu Caili Huebner E. Scott Wei Yong 《Applied research in quality of life》2022,17(1):333-349
Applied Research in Quality of Life - The major goal of this study was to investigate the diathesis-stress model in predicting depressive symptoms in Chinese high school students. A total of 613... 相似文献
996.
Luming Hu Chen Zhao Liuqing Wei Thomas Talhelm Chundi Wang Xuemin Zhang 《British journal of psychology (London, England : 1953)》2022,113(3):653-676
Previous studies on perceptual grouping found that people can use spatiotemporal and featural information to group spatially separated rigid objects into a unit while tracking moving objects. However, few studies have tested the role of objects’ self-motion information in perceptual grouping, although it is of great significance to the motion perception in the three-dimensional space. In natural environments, objects always move in translation and rotation at the same time. The self-rotation of the objects seriously destroys objects’ rigidity and topology, creates conflicting movement signals and results in crowding effects. Thus, this study sought to examine the specific role played by self-rotation information on grouping spatially separated non-rigid objects through a modified multiple object tracking (MOT) paradigm with self-rotating objects. Experiment 1 found that people could use self-rotation information to group spatially separated non-rigid objects, even though this information was deleterious for attentive tracking and irrelevant to the task requirements, and people seemed to use it strategically rather than automatically. Experiment 2 provided stronger evidence that this grouping advantage did come from the self-rotation per se rather than surface-level cues arising from self-rotation (e.g. similar 2D motion signals and common shapes). Experiment 3 changed the stimuli to more natural 3D cubes to strengthen the impression of self-rotation and again found that self-rotation improved grouping. Finally, Experiment 4 demonstrated that grouping by self-rotation and grouping by changing shape were statistically comparable but additive, suggesting that they were two different sources of the object information. Thus, grouping by self-rotation mainly benefited from the perceptual differences in motion flow fields rather than in deformation. Overall, this study is the first attempt to identify self-motion as a new feature that people can use to group objects in dynamic scenes and shed light on debates about what entities/units we group and what kinds of information about a target we process while tracking objects. 相似文献
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998.
拒绝敏感性是个体对拒绝信息的焦虑预期、准备性知觉和过度反应的倾向。以往研究多以单因素的视角考察整体拒绝敏感性,但近年来其结构取向出现了转变趋势,研究者开始从适应功能的视角分别关注其二因素(即焦虑预期、愤怒预期)与三因素结构(即焦虑成分、愤怒成分和拒绝预期),且发现不同结构取向对个体的适应功能具有不同影响,焦虑预期与内化行为问题有关,愤怒预期与外化行为问题有关,而拒绝预期作为认知成分也需要加以重视。未来亟需从性别差异、行为及神经科学证据、本土化研究、年龄差异、针对性干预措施五方面对不同结构进一步深入探索。 相似文献
999.
Temporal Discounting Mechanisms of Future‐oriented Coping: Evidence from Delay Discounting and Task Prioritization Paradigms 下载免费PDF全文
Four studies were conducted to examine the relationship between future‐oriented coping and temporal discounting under different situational conditions. In Study 1, 138 participants were primed with either stressful or neutral stimuli, followed by a delay‐discounting task. In Study 2, 118 participants were primed with either stressful or neutral stimuli, followed by a task‐prioritization activity. The results of both studies indicated that future‐oriented coping had a significant negative association with temporal discounting or the number of rational choices in the neutral‐priming condition, but the relationship was not significant in the stress‐priming condition. In Study 3, qualitative data revealed that the major reason for shifting choices from larger but later payoffs to smaller but sooner rewards in a stressful condition was to reduce the stressful mood, create a positive mood, and promote a sense of accomplishment. This explanation was corroborated by Study 4, in which one group was allowed to choose an immediate payoff and the other group was blocked from choosing that immediate payoff. We confirmed that post‐test anxiety was significantly lower in the immediate payoff group compared with the delayed‐payoff group in proactive and preventive coping, using pre‐test anxiety as a covariate. Preventive coping helped to reduce anxiety levels in a stressful condition only when there was a choice to obtain an immediate payoff. These findings underscore the relationship between future‐oriented coping and temporal discounting, as well as the flexibility of discounting in the face of stress. Copyright © 2015 John Wiley & Sons, Ltd. 相似文献
1000.
采用问卷调查和单类内隐联想测验(SC-IAT)的方法,对我国初中阶段城市农民工子女的社会认同进行了研究。结果显示:(1)城市农民工子女的城市认同水平显著高于老家认同水平。(2)在城市认同方面,女生的城市认同水平显著高于男生,在城市所待时间超过5年的城市农民工子女,其城市认同水平显著高于在城市所待时间少于或等于5年的城市农民工子女。(3)在老家认同方面,初一初二年级学生的老家认同水平显著低于初三年级学生,初三年级的学生中,在城市所待时间长于5年的学生,其老家认同水平显著低于在城市所待时间少于或等于5年的学生。(4)内隐联想测验显示,城市农民工子女具有积极的内群体认同,更容易将本群体的概念词与积极的属性词相联系,存在内群体偏好。 相似文献