首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   993篇
  免费   102篇
  国内免费   167篇
  1262篇
  2024年   5篇
  2023年   13篇
  2022年   18篇
  2021年   22篇
  2020年   34篇
  2019年   34篇
  2018年   42篇
  2017年   44篇
  2016年   35篇
  2015年   20篇
  2014年   41篇
  2013年   76篇
  2012年   54篇
  2011年   79篇
  2010年   57篇
  2009年   54篇
  2008年   76篇
  2007年   92篇
  2006年   85篇
  2005年   84篇
  2004年   54篇
  2003年   40篇
  2002年   27篇
  2001年   25篇
  2000年   20篇
  1999年   20篇
  1998年   10篇
  1997年   7篇
  1996年   12篇
  1995年   12篇
  1994年   10篇
  1993年   8篇
  1992年   6篇
  1991年   6篇
  1990年   3篇
  1989年   2篇
  1988年   2篇
  1986年   3篇
  1985年   2篇
  1984年   7篇
  1983年   2篇
  1982年   3篇
  1981年   3篇
  1979年   2篇
  1976年   1篇
  1975年   2篇
  1974年   2篇
  1973年   1篇
  1968年   1篇
  1931年   1篇
排序方式: 共有1262条查询结果,搜索用时 0 毫秒
821.
We examined how relationships among intrapersonal (i.e., attitudes and beliefs about smoking) and ecodevelopmental (i.e., family, school, and peer) factors influence risk for lifetime smoking in immigrant Hispanic adolescents. Our sample was comprised of 223 immigrant Hispanic adolescents and their families and was drawn from 3 middle schools in a single school district. Data collected is a result of adolescent and parent completed questionnaires as well as county school data (i.e., GPA, teacher reported effort and conduct, absences). Results indicated only poor school functioning, peer smoking, and lack of perceived harm concerning smoking were directly related to adolescent lifetime smoking. Poor school functioning and peer smoking mediated the relationship between family functioning and adolescent smoking. Implications of these results for the design of smoking preventive interventions for immigrant Hispanic adolescents are discussed.  相似文献   
822.
823.
国内留守儿童研究综述   总被引:4,自引:0,他引:4  
对国内近二十年来关于留守儿童研究进行综述,概括了至今为止取得的研究成果,以期能为今后研究提供一些有价值建议。从留守儿童概念、生存状况、受教育状况、心理健康状况以及对留守儿童问题对策与建议进行分别概括,提出了现阶段研究存在的一些问题,对今后留守儿童的研究提出了一些看法与建议。  相似文献   
824.
After Neo-Confucianism, the study of contemporary Confucianism became more diverse. Its original uniformity was replaced by diversity. During this time, however, Post-Confucianism became increasingly prominent. Post-Confucianism comes from a post-modernist context and was influenced by a post-modernist ideological mode, and so its appearance was inevitable. It was also closely linked to significant philosophical issues after the change in times, and therefore questioned and challenged Neo-Confucianism which was based on a pattern of modernity. Post-Confucianism represents a new trend in the contemporary development of Confucianism. From a cultural point of view, this essay systematically investigates three internationally renowned schools of Post-Confucianism and their backgrounds, noting their similarities and differences, examining their significance, and determining their meaning. By doing so, it intends to outline an intelligible framework for this academic trend and highlight the significance of Post-Confucianism for the development of contemporary Confucianism.  相似文献   
825.
Jaeger is supportive of our experiment and the claims we make, arguing that the weight of current evidence shows the brain making a distinction between regular and irregular inflectional morphology. Seidenberg & Arnoldussen are unsupportive, criticizing our work on theoretical and methodological grounds. Seidenberg & Arnoldussen’s major worries—that we have misunderstood connectionist theory’s predictions and have committed a “Difficulty Matching Error” in testing them—are important to consider but turn out to be groundless. At bottom, Seidenberg & Arnoldussen fail to recognize the consequences of our choice of German words, rather than English, as stimuli. Once the concept of “difficulty” is given substance in this context, it appears that in German, the brain activates more extensively when dealing with what in the connectionist universe should be, if anything, the easier stimuli, not the harder ones as suggested by Seidenberg & Arnoldussen. Thus regularity cannot be reduced to difficulty.  相似文献   
826.
Behavior based safety approaches have proven effective in reducing accidents in industrial settings, but cannot easily be extended to commercial driving. For considerable periods of working time, truck drivers are alone, and do not interact with peers. It might be possible to use data gathered by new in-vehicle technology to provide real-time and post-shift feedback to drivers about their driving behavior. This paper reports the results of focus group interviews conducted with subject matter experts from the trucking industry (truck drivers, supervisors, managers, and other involved persons, such as insurance industry safety professionals). The focus groups discussed safety critical behaviors in commercial driving, the best way to provide feedback to truck drivers, and benefits of feedback by technology as well as concerns drivers and operators may have regarding monitoring and feedback systems. The focus group discussions showed that, in general, drivers would like to receive more feedback and that feedback by technology is acceptable, if designed and implemented properly. In addition, the participants had many suggestions on how to properly design and implement such systems.  相似文献   
827.
自传体记忆的研究   总被引:5,自引:0,他引:5  
自传体记忆是人类记忆研究中的一个新领域..本文介绍了有关自传体记忆的早期研究、自传体记忆的组织结构以及自传体信息的提取,并简评了自传体记忆的有关理论:复制理论、图式化理论、结构重建和部分重建理论。  相似文献   
828.
陆游  黄宝琼 《心理科学》2006,29(1):208-210
本研究采用文献研究法,查阅了2000年以来中学语文和历史教案共303篇,对教案中教学目标的相关信息作点计数据处理,并进行卡方检验,结果表明:⒈近几年来我国中学语文和历史教学绝大多数采用布卢姆的教育目标分类取向;⒉两者的教学目标侧重于认知领域;⒊两者在认知和情感领域的目标要求学生达到的水平偏低,在动作技能领域的目标要求学生达到的水平偏高;⒋中学历史教学目标中对动作技能领域的理解有偏差;⒌两者在认知和情感领域的教学目标陈述时用词单一或含糊,而动作技能领域教学目标的陈述较清晰。研究结果提示,提高广大一线教师有关教学目标的分类理论及科学地运用教学目标的陈述技术仍有很长的路要走。  相似文献   
829.
本研究采用3×3×2三因素混合实验设计(年龄、材料、性别),以|P-A|÷A做指标,对回忆准备就绪程度的判断准确性与记忆成绩之间的相关进行了研究。发现回忆准备就绪程度的判断准确性与记忆成绩的相关为-0.6199,达到了0.01显著性水平。同时,年级越低,监测准确性与记忆成绩之间的相关越高。回忆准备就绪程度判断的准确性在三项材料上存在差异,说明不同难度的材料对记忆监测与记忆成绩之间的相关有影响。回忆准备就绪程度判断的准确性与记忆成绩的相关存在性别差异,男生的相关值比女生要高。  相似文献   
830.
学校气氛问卷(初中生版)的研究报告   总被引:3,自引:0,他引:3  
葛明贵  余益兵 《心理科学》2006,29(2):460-464
以Moos关于人类环境的三分法为理论指导,结合当前初中生心理发展实际和学校环境的特点,编制了学校气氛问卷(PSCI-M),分为师生关系、同学关系、学业压力、秩序与纪律和发展多样性5个维度共38个条目。信效度检测表明,该问卷具有较高的内部一致性信度和折半信度,其内容效度、结构效度和外部关联效度均较为理想,可以作为初中生知觉的学校气氛的测量工具。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号