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201.
实验动物的处死方法与脑内单膜类神经介质变化的关系 总被引:1,自引:0,他引:1
中枢神经介质的研究虽然只有短短二十多年的历史,但它与痛觉、情绪、睡眠与觉醒、学习和记忆有密切关系,特别是神经介质在精神活动中所起的作用引起了人们的浓厚兴趣。这已成为心理学研究领域内不可忽视的重要课题,它为脑功能的深入研究开辟了新的前景。 相似文献
202.
The authors propose a taxonomy of social identities, suggesting that three different classifications of identities can be distinguished. These comprise those that are innate and visible, such as race or gender; those that are innate, but invisible, such as sexual orientation; and those that are acquired or achieved, such as marital status or political affiliation. The authors argue that each of these categories has different implications for the revelation or disclosure of aspects of the therapist's identity, as well as for transference-countertransference dynamics. These points are illustrated with brief clinical examples. 相似文献
203.
启动效应与技能学习相互关系的实验研究 总被引:2,自引:1,他引:1
利用字母光点和追踪旋转任务,分别对31名和32名大学生进行启动和技能学习相互关系的研究。结果发现:在两种任务内,被试的启动和技能学习存在相互独立的关系;在追踪旋转任务中,练习的频率对启动和技能学习都会产生影响。 相似文献
204.
This article reports the results of a meta-analysis using 50 experimental studies (256 effect sizes) of the overjustification effect. In general, we found support for the effect across age, dependent measure, and design type in specific situations where it is predicted to occur. Findings are less supportive of the theory for situations where there should be no difference between experimental and control groups (e. g. non-contingent or unexpected reward). Suggestions for future research are made. 相似文献
205.
In order to measure people's attitudes toward money, a 12-item Money Ethic Scale (MES) was developed based on a sample of 740 subjects. Three factors were identified: Success, Budget, and Evil. Attitudes toward money as related to people's demographic variables, personality variables, and job satisfaction were examined. Those who scored high on the Money Ethic Scale (the overall Money score) tended to have high economic values, low religious values, high Type A behavior pattern, to be older, to have low pay satisfaction, and high political values. Implications related to compensation management are discussed. 相似文献
206.
人格类型对应激反应影响的实验研究(自然应激源部分) 总被引:6,自引:1,他引:5
本实验以艾森克人格问卷(EPQ)为依据,测定了高、低神经质。内、外倾被试考试时尿内儿茶酚胺的分泌量,并用考试焦虑调查表(TAI)对被试在考试中的紧张程度及主观体验进行评估。结果表明,高神经质组在紧张性刺激条件下尿内去甲肾上腺素、肾上腺素和多巴胺的分泌量均显著高于低神经质组;平静状态下高神经质组的去甲肾上腺素分泌量高于低神经质组;内倾组在紧张性刺激条件下,多巴胺的增加高于外倾组。另外,高神经质组的TAI分数显著高于低神经质组,内倾组高于外倾组。 上述结果提示,由于人格差异的存在,对同样的紧张性刺激可产生不同的认知评价和主观体验,并引起尿内儿茶酚胺反应的差别,高神经质组的应激反应大于低神经质组,内倾组的应激反应大于外倾组,而以高神经质的应激反应尤为显著。 相似文献
207.
Past research on Indochinese refugees has shown that status inconsistency (loss of socioeconomic status from their last job in Indochina to their most recent job in the United States) has a strong negative effect on acculturation. This study examines refugee adaptation to working in America and the effect of status inconsistency on work performance. After three years in the U.S., there was great improvement in job performance. We had predicted that greater status inconsistency would be associated with poorer vocational performance. The status inconsistency effect was found for those refugees who previously held high-prestige positions in their homeland, but only during the time before they had spent 3 years in America. Previous high-prestige refugees who had lived in the U.S. for less than three years did not stay on their jobs as long as former low-prestige refugees. After three years, however, the former high-prestige refugees outlasted the former low-prestige refugees. 相似文献
208.
In this study we sought to determine whether mild depressives and nondepressives could respond adaptively and self-correct their judgments of contingency when it was clearly advantageous to do so. Ninety-six undergraduates were given four contingency-learning tasks involving pressing or not pressing a key to turn on a light and to judge the degree of control their responses had over light onset. On the first task, which included a monetary contingency only on light onset, mild depressives were relatively accurate in their judgments of control. Tasks 2 through 4, which also included a monetary contingency and feedback on accuracy of judgment of control, showed a Mood x Task interaction. Mild depressives, but not nondepressives, became more accurate, and by the last task, mild depressives were more accurate than nondepressives. Results were discussed in terms of incentive, feedback, and task exposure. 相似文献
209.
脑外伤后患者的认知障碍 总被引:5,自引:0,他引:5
本文对83例脑外伤患者在智力、记忆、信息处理速度及语言流畅性等方面进行了研究.结果表明:脑外伤损害了患者的高级皮质功能,使其在相当长的时期内,仍遗留有智力、记忆、注意、信息处理速度及语言流畅性等方面的障碍,只是轻、重程度不等而已。从中我们选出相对比较灵敏的测验,做为今后研究脑外伤病人心理功能障碍的方法,并拟定出脑外伤病人心理功能的评定指标。 相似文献
210.
多动症儿童的家庭环境、注意行为及外周肾上腺素的分泌模式 总被引:3,自引:0,他引:3
本文对多动症儿童及在性别、年龄和学习年级上相匹配的正常儿童的家庭环境、注意行为及外周肾上腺素的分泌模式进行了探讨。结果表明,家庭环境,特别是父母的文化程度、行为、及父母与儿童之间的关系在儿童多动症病因学的研究中是不可忽视的重要因素。儿童注意行为测试及注意与非注意状态下尿中肾上腺素含量的动态分析可为多动症儿童注意缺陷障碍的有效诊断提供客观指标。本文还进一步提出和讨论了多动症病因机制的新假设。 相似文献