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91.
92.
焦虑对学生创造性的影响 总被引:7,自引:0,他引:7
以138名初二学生为被试,研究了特质焦虑和状态焦虑对学生创造性影响的问题。由于国外在此方面的研究结果不一致,研究的方法也缺乏生态化效度,因此本文试图通过教学现场实验,运用实际教学情境中的刺激来诱发学生的焦虑情绪,以探索在教学情境中学生焦虑对其创造性影响状况。研究结果表明,特质焦虑和状态焦虑对学生创造性的影响存在差异,其中特质焦虑对学生的创造性没有显著影响,而状态焦虑对学生的创造性有显著影响,即状态焦虑低分组在创造性测试的总分上明显高于状态焦虑高分组,且主要体现在流畅性和变通性两个方面。 相似文献
93.
生男偏重对农村生育水平的影响 总被引:4,自引:0,他引:4
生男偏重仍是当前中国农民生育心态的典型特征,是农民多胎生育的主要动机,影响着农村生育水平。均衡生男偏重,需要在继续加强和推行计划生育的同时,采取一些补偿或优惠措施 相似文献
94.
中学生自我控制能力问卷的编制及其调查 总被引:5,自引:0,他引:5
本研究的目的是编制一套“中学生自我控制能力问卷”,并运用问卷调查了上海地区的885名预初至高二的学生,对中学生自我控制能力的特点进行了探索。研究结果表明:(1)中学生自我控制能力问港山情绪自控、行为白控和思维自控三个维度组成;(2)中学生自我控制能力问卷具有较高的信效度;(3)中学生自我控制能力成正态分市;(4)中学生自我控制能力在年级及性别上的差异非常显着;(5)中学生自我控制能力的发展还不稳定,处于波动之中。 相似文献
95.
96.
通过文献综述、理论分析、个别访谈和开放式问卷调查,编制了农民工感恩问卷初卷,对671名江苏苏南地区农民工进行施测,进行项目分析、探索性因素分析、验证性因素分析及信效度检验,并使用该问卷进行初步调查。结果发现:(1)最终形成16个题目的农民工感恩问卷,问卷包含频度方面、密度方面、广度方面三个因子,方差累积贡献率为52.06%;验证性因素分析表明模型拟合得较好;问卷内部一致性系数为0.84;该问卷具有良好的信、效度,可以作为农民工感恩水平的有效测量工具。(2)农民工的整体感恩状况良好,农民工的感恩水平存在性别 相似文献
97.
Compañ V Feixas G Varlotta-Domínguez N Torres-Viñals M Aguilar-Alonso A Dada G Angel Saúl L 《Journal of constructivist psychology》2011,24(1):56-77
Fibromyalgia is a syndrome characterized by the presence of diffuse and chronic musculoskeletal pain of unknown etiology. Clinical diagnosis and the merely palliative treatments considerably affect the patient's experience and the chronic course of the disease. Therefore, several authors have emphasized the need to explore issues related to self in these patients. The repertory grid technique (RGT), derived from personal construct theory, is a method designed to assess the patient's construction of self and others. A group of women with fibromyalgia (n = 30) and a control group (n = 30) were assessed using RGT. Women with fibromyalgia also completed the Fibromyalgia Impact Questionnaire and a visualanalogue scale for pain, and painful tender points were explored. Results suggest that these women had a higher present self-ideal self discrepancy and a lower perceived adequacy of others, and it was more likely to find implicative dilemmas among them compared to controls. These dilemmas are a type of cognitive conflict in which the symptom is construed as "enmeshed" with positive characteristics of the self. Finally, implications of these results for the psychological treatment of fibromyalgia are suggested to give a more central role to self-identity issues and to the related cognitive conflicts. 相似文献
98.
Neuronal synchronisation at gamma frequencies (30-100 Hz) has been implicated in cognition and memory. Gamma oscillations can be studied in various in vitro models, but their in vivo validity and their relationship with reference memory remains to be proven. By using the natural variation of wild type C57bl/6J mice, we assessed the relationships between reference memory and gamma oscillations recorded in hippocampal area CA3 in vivo and in vitro. Local field potentials (LFPs) were recorded from area CA3 in behaviourally-characterised freely moving mice, after which hippocampal slices were prepared for recordings in vitro of spontaneous gamma oscillations and kainate-induced gamma oscillations in CA3. The gamma-band power of spontaneous oscillations in vitro correlated with that of CA3 LFP oscillations during inactive behavioural states. The gamma-band power of kainate-induced oscillations correlated with the activity-dependent increase in CA3 LFP gamma-band power in vivo. Kainate-induced gamma-band power correlated with Barnes circular platform performance and object location recognition, but not with object novelty recognition. Kainate-induced gamma-band power was larger in mice that recognised the aversive context, but did not correlate with passive avoidance delay. The correlations between behavioural and electrophysiological measures obtained from the same animals show that the gamma-generating capacity of the CA3 network in vitro is a useful index of in vivo gamma strength and supports an important role of CA3 gamma oscillations in spatial reference memory. 相似文献
99.
Zhong-Lin Lu Tianmiao Hua Chang-Bing Huang Yifeng Zhou Barbara Anne Dosher 《Neurobiology of learning and memory》2011,95(2):145-151
Perceptual learning refers to the phenomenon that practice or training in perceptual tasks often substantially improves perceptual performance. Often exhibiting stimulus or task specificities, perceptual learning differs from learning in the cognitive or motor domains. Research on perceptual learning reveals important plasticity in adult perceptual systems, and as well as the limitations in the information processing of the human observer. In this article, we review the behavioral results, mechanisms, physiological basis, computational models, and applications of visual perceptual learning. 相似文献
100.
Zhang M Chen X Way N Yoshikawa H Deng H Ke X Yu W Chen P He C Chi X Lu Z 《Developmental science》2011,14(5):1059-1065
Self-regulatory behavior in early childhood is an important characteristic that has considerable implications for the development of adaptive and maladaptive functioning. The present study investigated the relations between a functional polymorphism in the upstream region of monoamine oxidase A gene (MAOA) and self-regulatory behavior in a sample of Chinese infants at 6 months of age. Self-regulation was assessed by observing infants' behavior of orienting visual attention away from a threatening event in the laboratory situation. The results indicated that regulatory behavior was associated with the functional MAOA gene polymorphism in girls, but not boys. Girls with 4/4 genotypes displayed significantly higher regulation than girls with 3/3 and 3/4 genotypes. The present study provided evidence for gender differences on the role of MAOA gene polymorphism in socioemotional functioning in the early years. 相似文献