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   903篇
  免费   102篇
  国内免费   204篇
  2024年   1篇
  2023年   17篇
  2022年   24篇
  2021年   36篇
  2020年   36篇
  2019年   29篇
  2018年   41篇
  2017年   44篇
  2016年   48篇
  2015年   32篇
  2014年   43篇
  2013年   77篇
  2012年   59篇
  2011年   71篇
  2010年   62篇
  2009年   48篇
  2008年   63篇
  2007年   73篇
  2006年   91篇
  2005年   78篇
  2004年   55篇
  2003年   48篇
  2002年   23篇
  2001年   17篇
  2000年   20篇
  1999年   11篇
  1998年   9篇
  1997年   7篇
  1996年   6篇
  1995年   8篇
  1994年   5篇
  1993年   5篇
  1992年   3篇
  1991年   1篇
  1990年   2篇
  1989年   5篇
  1988年   2篇
  1987年   1篇
  1986年   2篇
  1983年   1篇
  1982年   1篇
  1979年   1篇
  1973年   1篇
  1967年   2篇
排序方式: 共有1209条查询结果,搜索用时 15 毫秒
41.
We investigated relationships between Chinese children's imaginary companions (ICs) and peer relationships and social competence in 160 children, aged 5–6 years old. Children and their mothers participated in the interviews regarding the details of the children's ICs, including the type of the companion and the quality of the child–IC relationship. Peer relationships were assessed using sociometric nomination and perceived popularity nomination. Teachers rated children's social competence. Here, 55 children (34.3%) were deemed to have engaged in imaginary companion play. There was no relationship between imaginary companion types and child–IC relationship qualities. Children with invisible friends received more positive nominations than children with personified objects. Children with egalitarian relationships received more positive nominations and popularity nominations, but fewer negative nominations and unpopularity nominations than children with hierarchical relationships. Compared with children with hierarchical relationships, teachers rated the children with egalitarian relationships higher in social competence. The results suggest that imaginary companion types and relationship qualities may represent different dimensions of imaginary companions, calling attentions to the different mechanisms underlying imaginary companion types and relationship qualities with respect to social functioning.  相似文献   
42.
Boy’s Love (BL) stories are a fictional fantasy textual story that describes a romantic relationship between men. Previous qualitative studies claimed that BL stories have depicted androgynous characters and egalitarian love relationships. The current study undertook a quantitative content analysis of 87 randomly sampled popular Chinese BL stories. Our coding system for coding both the masculinity and femininity of each main character in the selected BL stories was developed based on several previous studies. Gay male characters in BL stories were depicted as either similar to traditional masculine men (i.e., scoring high in masculinity and low in femininity) or similar to traditional feminine women (i.e., scoring high in femininity and low in masculinity). In the romantic relationships, BL stories typically paired a masculine character with a feminine character. In addition, heterosexual romantic ideals were prevalent in BL stories. Such an analysis challenges the previous analysis of BL stories. It suggests that heteronormative gender stereotypes exist in BL stories, even if these stories depict gay male characters and romantic relationships. These findings have important implications for understanding media effects in stereotypes toward gay men in contemporary Chinese society. It also encourages further research on alternative explanations for women’s motivation in reading and writing BL stories.  相似文献   
43.
周昌忠 《哲学研究》2012,(3):66-72,127,128
<正>当代知识论(contemporary theory of knowledge)作为哲学运动,是两股支流的汇合:一是它作为关于"知识是信念"的理论,乃孕育于作为方法论的分析哲学;二是它作为关于主体之经验直观能力的理论,乃是对从笛卡尔到康德的传统认识论的延伸。这决定了它包括两个部分,分别作为方法论和认识论。  相似文献   
44.
该研究采用自然实验和问卷调查法,对268名小学五年级学生进行画图表征策略训练,在此基础上根据策略学习情况筛选出掌握了该策略的218名学生,以这些学生为被试,探讨元认知在画图表征策略和小学生数学问题解决能力中的作用。结果表明:(1)策略学习后,小学生的画图表征策略水平和数学问题解决成绩均显著高于策略学习前。(2)画图表征策略通过元认知这一中介变量对小学生数学问题解决能力有显著的促进作用。  相似文献   
45.
The type of experience involved with an object category has been regarded as one important factor in shaping of the human object recognition system. Laboratory training studies have shown that different kinds of learning experience with the same set of novel objects resulted in different perceptual and neural changes. Whether this applies to natural real-world objects remains to be seen. We compared two groups of observers who had different learning experiences with faces, using holistic processing as a dependent measure. We found that, while ordinary observers had extensive individuation experience with faces and displayed typical holistic face processing, art students who had acquired additional experience in drawing faces, and thus in attending to parts of a face, showed less holistic processing than did ordinary observers. These results converge with laboratory training studies on the role of type of experience in the development of different perceptual markers for different object categories. It is thus insufficient to categorize expertise simply in terms of object domains (e.g., expertise with faces). Instead, perceptual expertise should be classified in terms of the underlying process or task demand.  相似文献   
46.
The relationship between conscientiousness and job performance has been found to be nonlinear in the West, which challenges conceptually and empirically the traditional assumption of the single linear relationship. In this research, we examined the nonlinear effects of conscientiousness on both overall job performance and performance dimensions (i.e., task performance, adaptive performance and contextual performance) in the Chinese context. The results of our two studies supported some evidence for the nonlinear effect of conscientiousness on overall job performance. In addition, it was found that conscientiousness has different (linear or nonlinear) effects on performance dimensions. These findings suggest that the nonlinear effects of conscientiousness on job performance deserve further investigation, and a distinction should be made with regard to job performance in personnel evaluation. Results are discussed in terms of the significance of considering the nonlinear relationship between conscientiousness and performance criteria.  相似文献   
47.
Nostalgia, a sentimental longing or wistful affection for the past, is a predominantly positive and social emotion. Recent evidence suggests that nostalgia maintains psychological comfort. Here, we propose, and document in five methodologically diverse studies, a broader homeostatic function for nostalgia that also encompasses the maintenance of physiological comfort. We show that nostalgia--an emotion with a strong connotation of warmth--is triggered by coldness. Participants reported stronger nostalgia on colder (vs. warmer) days and in a cold (vs. neutral or warm) room. Nostalgia, in turn, modulates the interoceptive feeling of temperature. Higher levels of music-evoked nostalgia predicted increased physical warmth, and participants who recalled a nostalgic (vs. ordinary autobiographical) event perceived ambient temperature as higher. Finally, and consistent with the close central nervous system integration of temperature and pain sensations, participants who recalled a nostalgic (vs. ordinary autobiographical) event evinced greater tolerance to noxious cold.  相似文献   
48.
49.
Semantic processing from parafoveal words is an elusive phenomenon in alphabetic languages, but it has been demonstrated only for a restricted set of noncompound Chinese characters. Using the gaze-contingent boundary paradigm, this experiment examined whether parafoveal lexical and sublexical semantic information was extracted from compound preview characters. Results generalized parafoveal semantic processing to this representative set of Chinese characters and extended the parafoveal processing to radical (sublexical) level semantic information extraction. Implications for notions of parafoveal information extraction during Chinese reading are discussed.  相似文献   
50.
It is known that electromyostimulation (EMS) alone or superimposed over voluntary contraction (EV) can effectively improve muscle strength. However, the effect of this type of training on the ability to control force production at submaximal levels is unknown. The authors examined the effects of EV training on steadiness in force production of knee extensors and flexors in older adults. Forty participants, including 20 men and 20 women, 60-77 years of age, were randomly allocated into a control group (CG) and an electromyostimulation superimposed over voluntary contraction (EVG) group. The EVG performed 30 bilateral isometric knee extension and flexion contractions per session, 3 training sessions per week, for 6 weeks. The variations in force production, expressed in absolute (standard deviation [SD]) and relative (coefficient of variation [CV]) terms, were assessed in isometric contractions at 5%, 15% and 25% maximal voluntary contraction (MVC) levels. Results indicated that MVC increased in knee extension and flexion in EVG (p < .05) after the training; steadiness CV also improved at 15% MVC in knee flexion (p < .05) but no significant changes were found in knee extension and steadiness SD. The training-induced changes in MVC were not correlated to steadiness CV that might indicate different mechanisms underlying these adaptations.  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