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151.
152.
In previous studies we have shown that subordinate swordtail males (Xiphophorus helleri) direct more bites to their mirror image than dominants and, in confrontations with strange dominant males, approach the opponent more often during the pre-escalation period of fights. Consequently, we predicted that fights between two omega-males should escalate faster than fights between two alpha-males. Indeed, in omega-omega fights preescalation periods were shorter and biting rates were higher than in alpha-alpha fights before the fights escalated from the first retaliation bite onward. Another new observation was that in omega-alpha confrontations the first bite in the pre-escalation period was executed more often by the omega-male and there was also a tendency to bite more compared to the alpha-male in that stage of the encounters. We conclude that sub-ordinate males escalate faster and fight more offensively prior to escalation than do dominant males. The results cannot be explained by the “social conditioning principle.” On the ultimate level moderate costs of losing and high benefits of winning a fight, constraints on continued growth after maturing, short life-expectancy, and habitat saturation are probably factors promoting the offensive tactics of subordinate males. © 1993 Wiley-Liss, Inc.  相似文献   
153.
We investigated the interrelations between dimensions of perfectionism and measures of academic motivation and learning strategies in university students. When partial correlation analysis was employed to examine the unique relation between specific perfectionism subscales and motivation/learning scales, self-oriented perfectionism was significantly related to students’ motivation and learning strategies in positive, adaptive ways whereas socially prescribed perfectionism was related in negative, maladaptive ways. Self-oriented perfectionists were motivated primarily by extrinsic compensation for their academic work whereas socially prescribed perfectionists were more motivated by recognition from others. Self-oriented perfectionism was significantly positively associated with self-efficacy for learning and performance, adaptive metacognitive and cognitive learning strategies, and effective resource management. Socially prescribed perfectionism was associated negatively with these measures. In addition, self-oriented perfectionism was associated positively with intrinsic goal orientation for a specific course, task value, and critical thinking whereas socially prescribed perfectionism was associated with test anxiety and a decreased likelihood of help-seeking. The theoretical importance of these findings and the implications for devising strategic counseling interventions are discussed.  相似文献   
154.
“先行组织者”教学策略是奥苏伯尔提出的一种较为完善的教学理论。该研究运用自然实验的方法对该理论在中学历史教学中的实际效果进行了研究。结果表明:该策略能提高学生的学习与保持效果,而且它对学习的帮助主要是通过提高学生的理解能力而实现的。  相似文献   
155.
Job Stress and Burnout Among Correctional Officers: A Literature Review   总被引:4,自引:0,他引:4  
This literature review presents an overview of occupational stress and burnout in correctional institutions, based on 43 investigations from 9 countries. First, the prevalence of various stress reactions among correctional officers (COs) is discussed: turnover and absenteeism rates, psychosomatic diseases, and levels of job dissatisfaction and burnout. Next, empirical evidence is summarized for the existence of 10 specific stressors in the CO's job. It appears that the most notable stressors for COs are role problems, work overload, demanding social contacts (with prisoners, colleagues, and supervisors), and poor social status. Finally, based on 21 articles, individual-oriented and organization-oriented approaches to reduce job stress and burnout among COs are discussed. It is concluded that particularly the latter (i.e., improving human resources management, professionalization of the CO's job, and improvement of the social work environment) seems to be a promising avenue for reducing job stress and burnout in correctional institutions.  相似文献   
156.
北京地区中学生学习策略水平的调查研究   总被引:24,自引:1,他引:23  
本研究采用中学生学习策略量表测查了542名中学生的学习策略使用情况。结果表明:(1)中学生学习策略量表有着较高的信度和效度,分量表项目间有良好的一致性。(2)从初三到高三,学生的学习策略水平没有表现出随年级增长而提高的趋势,甚至在时问管理、焦虑、信息加工等分量表方面有下降的表现。(3)女生在态度,动机,学习辅助和自我测试分量表上的得分明显高于男生;男生在信息加工分量表上的得分明显高于女生。(4)优差生在学习辅助和自我测试两个分量表上的得分没有明显差异,在其余分量表上均有显著差异。  相似文献   
157.
Verbal lie detection tools are almost exclusively examined in Western Europe and North America, but practitioners worldwide show interest in such tools. Because cultural differences in the efficacy of such tools may occur, it is important to examine their efficacy in different cultures. In this article, we focus on proportion of complications, which in previous research was more diagnostic than “total details” in two British samples and in three samples that each included Hispanic, Russian, and South Korean participants. In the present article, we merged the three non‐British samples and analysed the data by presenting them for each cultural group separately. Truth tellers disclosed the details of a trip away they had made, whereas liars fabricated such details. Proportion of complications discriminated truth tellers from liars in all three groups and was consistently a better indicator of veracity than total details. Implications of the findings are discussed.  相似文献   
158.
污名是指个体所具有不受欢迎的特征, 这种特征会导致个体在一定社会背景下被主流文化群体贴负性标签、贬低、侮辱而遭受到污名化。污名化对个体或群体本身会有消极影响, 不仅会使个体遭受到来自他人的歧视、排斥或拒绝等这些直接作用于自身的外部影响, 还会进一步消极影响被污名个体在人际互动中的表现和行为反应。被污名个体与主流文化群体之间的消极互动又会进一步加剧主流文化对被污名个体或群体的排斥, 形成恶性循环。从被污名个体的角度出发, 有助于更加深入地探讨污名化对被污名个体人际互动方面的影响以及被污名个体采取的应对方式。  相似文献   
159.
The authors examined the association between racial identity attitudes and coping with racism-related stress among Asian, Black, and Latinx college students (N = 195). Results of the canonical correlation analysis indicated that higher scores on a combination of all racial identity attitudes were significantly associated with greater active coping for Black and Latinx students. Among Asian students, the authors found that higher scores on conformity, dissonance, and immersion-emersion racial identity attitudes were significantly associated with greater avoidant coping. Los autores examinaron la asociación entre las actitudes de identidad racial y el afrontamiento del estrés relacionado con el racismo en estudiantes universitarios asiáticos, negros y latinxs (N = 195). Los resultados del análisis de correlación canónica indicaron que unos valores más altos en la combinación de todas las actitudes de identidad racial estaban asociados significativamente a un mayor afrontamiento activo en estudiantes negros y latinxs. En estudiantes asiático-americanos, los autores hallaron que unos valores más altos en las actitudes de identidad racial de conformidad, disonancia e inmersión/emersión estaban asociados significativamente a un mayor afrontamiento evasivo.  相似文献   
160.
Many of the negative events in children's lives cannot be controlled by them. Three strategies that children can be taught for coping adaptively with many uncontrollable events are presented: (a) reconstruing the event in more positive ways, (b) using positive imagery to dampen fear and frustration, and (c) developing reasonable proximal goals. How these strategies may be used in working with children living in poverty is discussed.  相似文献   
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