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991.
通过对认知风格既往文献的回顾和分析,从临床心理学的角度将认知风格定义为个体在解释生活事件时所偏爱的和习惯化的特征性认知方式,并确定了4个维度:过度概括化、选择性提取、个体化和灾难化。通过开放式问卷调查、参考国内外已有量表、自编项目及专家评定,形成27个项目的认知风格问卷初测版,并分别在大学生样本和非学生样本中进行测试,筛选出在两个样本中都符合心理测量学要求的16个项目,最终形成认知风格问卷正式版。对认知风格问卷正式版进行心理测量学指标考察,结果发现问卷的内部一致性信度、重测信度、结构效度、内容效度、聚合效  相似文献   
992.
Suicide method used by adolescents was examined to determine if it was the same as that employed by their suicidal parents. Six hundred eighty adolescents completed suicide between 1997 and 2007, of whom 12 had parents who had previously died by suicide. The suicide method used by these adolescents was compared with that employed by their suicidal parent and that of a matched peer control adolescent with no exposure to parental suicide and living in the same area. In 10 of the 12 suicidal parent-adolescent dyads, the same suicide method was employed by parent and adolescent. Of seven adolescents whose age at parental suicide was 15 years or above, six used the same suicide method as their suicidal parent had. On the contrary, of 12 exposure-nonexposure suicidal adolescent dyads, the same method was used in only four. Adolescents exposed to parental suicide are more likely to use the suicide method employed by their suicidal parents than the method used by adolescent peers with no exposure to parental suicide.  相似文献   
993.
黎光明  张敏强 《心理科学》2013,36(1):203-209
方差分量估计是概化理论的必用技术,但受限于抽样,需要对其变异量进行探讨。采用Monte Carlo数据模拟技术,探讨非正态数据分布对四种方法估计概化理论方差分量变异量的影响。结果表明:(1)不同非正态数据分布下,各种估计方法的“性能”表现出差异性;(2)数据分布对方差分量变异量估计有影响,适合于非正态分布数据的方差分量变异量估计方法不一定适合于正态分布数据。  相似文献   
994.
该研究的两个实验采用心理不应期范式,探讨了重叠任务情境下双任务的相互干扰机制。实验中被试相继完成高低音的辨别任务(T1)和汉字外在特征(颜色或笔画数)的任务判断(T2),T1和T2间采用变化的SOA。结果发现:(1)T1的反应选择导致T2的加工成绩大幅下降,PRP效应非常显著。(2)当T1占据中枢瓶颈时,T2和T1在中枢瓶颈中并行得到加工并导致T1的加工效率显著下降。(3)由于注意资源的有限性,具有自动激活特征的汉字同样受瓶颈机制的限制。只要存在对注意资源的二次分配就会存在瓶颈的调节机制。  相似文献   
995.
《孟子》在义理和话语两方面深深影响到戴震的《原善》。戴震将《易传》的“继善成性”与孟子的性善论区别为两个问题,前者是泛论,后者专论人性。受孟子断言“天之生物使之一本”的鼓舞,戴震严厉批评宋儒所谓性分义理、气质两种的学说犯了“二本”的错误。《原善》关于心的论述,关于“仁义礼智圣”和“条理”话语的使用,都鲜明表现出《孟子》的启发和影响。  相似文献   
996.
The transactional model defines coping as a process that changes on the basis of the context of an environmental encounter. An instrument used to investigate coping in diverse person-environment interactions is the Ways of Coping Questionnaire (WOC; S. Folkman & R. S. Lazarus, 1988). Although evidence exists to support the basic underlying structure of the WOC in Western societies, no research has been conducted on the instrument's dimensionality in non-Western societies. The authors identified 14 factors for the WOC administered to a sample of health care workers in Beijing, China. The 14 factors identified in the present study were similar to the 8 factors identified in the original validation study (S. Folkman, R. S. Lazarus, C. Dunkel-Schetter, A. DeLongis, & R. J. Gruen, 1986), but they were more content specific.  相似文献   
997.
The c-kit receptor tyrosine kinase encoded by the white-spotting (W) gene is highly expressed in rat hippocampal CA1–CA4 regions. We found an impaired spatial learning and memory in homozygous c-kit (Ws/Ws) mutant rats that have a 12-base deletion in the tyrosine kinase domain of the c-kit gene and a very low kinase activity. Electrophysiological studies in hippocampal slices revealed that the long-term potentiation (LTP) induced by the tetanic stimulation (100 Hz, 1 sec) in the mossy fiber (MF)–CA3 pathway, but not in the Schaffer collaterals/commissural–CA1 pathway, was significantly reduced in c-kit mutants compared with wild-type (+/+) rats. The paired-pulse facilitation (PPF) was measured before the tetanus and after the establishment of the LTP in each slice. The initial PPF in the MF–CA3 pathway positively correlated with the amplitude of the LTP in the wild-type rats but not in the c-kit mutant rats. Furthermore, they failed to show the normal characteristics observed in the MF–CA3 pathway of +/+ rats; that is, the negative correlation between the initial PPF and the changes in PPF measured after the LTP. These findings suggest an involvement of SCF/c-kit signaling in hippocampal synaptic potentiation and spatial learning and memory.  相似文献   
998.
儿童早期"心理理论"发展研究中的几个基本问题   总被引:22,自引:4,他引:18  
邓赐平  桑标  缪小春 《心理科学》2000,23(4):399-403
儿童"心理理论"的发展研究是当今发展心理学中最活跃的领域之一.近年来,该领域的研究重点已逐渐由一般的发展描述,转向关于"心理理论"的缘起与发展机制的研究.由此,有许多密切相关的关于早期"心理理论"发生发展及其评估的基本问题,横亘于研究者面前,迄今仍悬而未决,并引发诸多争议.如何解决这些问题并理顺它们之间的关系,将极大地影响着该领域今后的研究进展.  相似文献   
999.
This study examined if subcortical stroke was associated with impaired facial emotion recognition. Furthermore, the lateralization of the impairment and the differential profiles of facial emotion recognition deficits with localized thalamic or basal ganglia damage were also studied. Thirty-eight patients with subcortical strokes and 19 matched normal controls volunteered to participate. The participants were individually presented with morphed photographs of facial emotion expressions over multiple trials. They were requested to classify each of these morphed photographs according to Ekman's six basic emotion categories. The findings indicated that the clinical participants had impaired facial emotion recognition, though no clear lateralization pattern of impairment was observed. The patients with localized thalamic damage performed significantly worse in recognizing sadness than the controls. Longitudinal studies on patients with subcortical brain damage should be conducted to examine how cognitive reorganization post-stroke would affect emotion recognition.  相似文献   
1000.
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