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   79027篇
  免费   3101篇
  国内免费   26篇
  2020年   779篇
  2019年   1000篇
  2018年   1343篇
  2017年   1415篇
  2016年   1483篇
  2015年   1054篇
  2014年   1242篇
  2013年   5936篇
  2012年   2357篇
  2011年   2559篇
  2010年   1574篇
  2009年   1545篇
  2008年   2212篇
  2007年   2224篇
  2006年   2004篇
  2005年   1826篇
  2004年   1703篇
  2003年   1591篇
  2002年   1720篇
  2001年   2495篇
  2000年   2475篇
  1999年   1866篇
  1998年   911篇
  1997年   796篇
  1996年   780篇
  1992年   1575篇
  1991年   1458篇
  1990年   1480篇
  1989年   1356篇
  1988年   1338篇
  1987年   1269篇
  1986年   1357篇
  1985年   1380篇
  1984年   1150篇
  1983年   1051篇
  1982年   756篇
  1981年   736篇
  1979年   1224篇
  1978年   884篇
  1977年   740篇
  1975年   1056篇
  1974年   1114篇
  1973年   1172篇
  1972年   1009篇
  1971年   936篇
  1970年   848篇
  1969年   927篇
  1968年   1123篇
  1967年   1016篇
  1966年   912篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
911.
Developmental levels of processing in metaphor interpretation   总被引:1,自引:0,他引:1  
We outline a theory of metaphor interpretation. The theory posits varying levels of semantic processing and formalizes them in terms of kinds of semantic-mapping operators that transform properties of the metaphoric vehicle (i.e., predicate) into properties of the metaphoric topic (i.e., subject). We used cognitive-developmental theory to estimate the mental-processing complexity of the various mapping operators, and thereby to predict the timing of their emergence in childhood, and to construct a measure of the metaphoric-processing levels. Metaphor interpretations collected from children (aged 6-12 years) and adults were coded and scored according to the processing levels. In two separate developmental studies, processing score increased with age in a predictable way. Growth in a mental-attentional resource accounted for much of the developmental variance in metaphor interpretation. Possible moderating effects of knowledge and context are discussed.  相似文献   
912.
Eight-year-old British children were found to be less accurate at rejecting pseudohomophones than ordinary nonwords in a lexical decision task, but 8-year-old New Zealand children did not show this effect. A subsequent homophone decision task showed that this difference was not due to the New Zealand children being unable to distinguish pseudohomophones from other nonwords. The New Zealand children, however, were less accurate than the British children in pronouncing the pseudohomophones they had identified. It was argued that the British children tended to sound out the items before making a choice in the lexical decision task, which gave salience to phonological rather than visual information, resulting in increased errors to the pseudohomophones. It was concluded that where the British children showed this dependency on use of phonological information it was a product of the teaching approach they had experienced.  相似文献   
913.
914.
In the first of three studies, kindergartners, third graders, and sixth graders were questioned to determine whether they comprehend five types of perceptual adaptation or contrast effects. The results indicated little consistency among kindergartners, but there were strong improvements by the third-grade level, and at the sixth-grade level almost all of the children were showing perfect performance, demonstrating comprehension of the five forms of perceptual adaptation. In the second and third studies, children and adults were placed in a situation in which adaptation to temperature and weight could occur, and they were asked to predict subsequent perceptions. Correct performance in these studies generally occurred at later ages than in Study 1 with even college students showing incorrect performance in some cases. However, the age trends shifted quite markedly depending upon the nature and structure of the task. The results were consistent with a theory stressing the relation of early formed schemas in the form of memory traces of experiences to later appearing and more abstract schemas. The results show the importance of studying older children when considering developing theories of mind.  相似文献   
915.
916.
Two groups of American undergraduates (moderate and heavy social drinkers) completed a matrix task and received either positive or negative feedback on their performance. Following this they were given a maze task, which was designed so that cheating could be detected. Heavy drinkers cheated more than moderate drinkers under success conditions (positive feedback). Heavy drinkers who received positive feedback also cheated more than heavy drinkers who received negative feedback. The results are interpreted in terms of self-handicapping theory.  相似文献   
917.
ABSTRACT Three reasons for the failure to demonstrate social skills were examined in an attempt to integrate social skills deficit and dysfunctional cognition approaches to self-labeled shyness To assess social skills knowledge, the willingness to demonstrate such knowledge, and self-efficacy expectations for enacting social behaviors, 40 shy and 40 nonshy adults were asked to judge the appropriateness of situated behaviors and indicate whether they characteristically enacted and felt capable of producing them Results suggested that shys may be unaware of the appropriateness of some behaviors in some situations, however, shys and nonshys more often agree on behavioral appropriateness standards Compared to nonshys, shys are less likely to enact social behaviors and tend to have low self-efficacy It was suggested that shys' self-awareness of characteristic responses and low self-efficacy expectations may contribute to failures to demonstrate social skills knowledge  相似文献   
918.
On the basis of terror management theory, it was hypothesized that when mortality is made salient, Ss would respond especially positively toward those who uphold cultural values and especially negatively toward those who violate cultural values. In Experiment 1, judges recommended especially harsh bonds for a prostitute when mortality was made salient. Experiment 2 replicated this finding with student Ss and demonstrated that it occurs only among Ss with relatively negative attitudes toward prostitution. Experiment 3 demonstrated that mortality salience also leads to larger reward recommendations for a hero who upheld cultural values. Experiments 4 and 5 showed that the mortality salience effect does not result from heightened self-awareness or physiological arousal. Experiment 6 replicated the punishment effect with a different mortality salience manipulation. Implications for the role of fear of death in social behavior are discussed.  相似文献   
919.
Rater bias in the EASI temperament scales: a twin study   总被引:1,自引:0,他引:1  
Under trait theory, ratings may be modeled as a function of the temperament of the child and the bias of the rater. Two linear structural equation models are described, one for mutual self- and partner ratings, and one for multiple ratings of related individuals. Application of the first model to EASI temperament data collected from spouses rating each other shows moderate agreement between raters and little rating bias. Spouse pairs agree moderately when rating their twin children, but there is significantly rater bias, with greater bias for monozygotic than for dizygotic twins. MLE's of heritability are approximately .5 for all temperament scales with no common environmental variance. Results are discussed with reference to trait validity, the person-situation debate, halo effects, and stereotyping. Questionnaire development using ratings on family members permits increased rater agreement and reduced rater bias.  相似文献   
920.
Objective indices (heart rate, perspiration quantity, finger plethysmograph curves, and facial expression) and subjective indices (sensory and emotional subject reports) were recorded for 25 young Chinese adults (16 men, 9 women) during and after the simultaneous application of a strong pain stimulus and either foot classical (alloneural points Tsusanli and Yanglingchuan) or hand classical (alloneural points Hegu and Neiguan) acupuncture. Both forms of acupuncture were equally effective, showing that stimulation of the same nerve is not essential for pain relief. Acupuncture assuaged the emotional, but not the sensory, response to the painful stimulation.  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