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   9180篇
  免费   349篇
  国内免费   1篇
  2020年   113篇
  2019年   153篇
  2018年   175篇
  2017年   212篇
  2016年   235篇
  2015年   172篇
  2014年   222篇
  2013年   1025篇
  2012年   347篇
  2011年   347篇
  2010年   247篇
  2009年   231篇
  2008年   345篇
  2007年   323篇
  2006年   300篇
  2005年   275篇
  2004年   277篇
  2003年   263篇
  2002年   314篇
  2001年   124篇
  2000年   130篇
  1999年   142篇
  1998年   148篇
  1997年   133篇
  1996年   115篇
  1995年   138篇
  1994年   110篇
  1993年   109篇
  1992年   123篇
  1991年   107篇
  1990年   103篇
  1989年   89篇
  1988年   82篇
  1987年   82篇
  1986年   79篇
  1985年   89篇
  1984年   117篇
  1983年   126篇
  1982年   122篇
  1981年   149篇
  1980年   108篇
  1979年   126篇
  1978年   137篇
  1977年   124篇
  1976年   111篇
  1975年   111篇
  1974年   114篇
  1973年   71篇
  1972年   69篇
  1969年   61篇
排序方式: 共有9530条查询结果,搜索用时 15 毫秒
981.
The present research extended previous work on the third‐party (un)forgiveness effect—the tendency to be more forgiving for transgressions committed against the self than a close other—by testing how subjective temporal distance of first‐ and third‐party transgressions might influence the forgiveness process. Participants recalled a time in which they or a close other was harmed by another person, and was then made to feel either distant from or close to the transgression. As predicted, third‐party (un)forgiveness was observed when transgressions felt distant, but not when transgressions felt recent. Implications for restoring and maintaining positive relationships are discussed.  相似文献   
982.
Over the years, researchers have focused on ways to facilitate creativity in the workplace by looking at individual factors and organizational factors that affect employee creativity (Woodman, Sawyer, & Griffin, 1993 ). In many cases, the factors that affect creativity are examined independently. In other words, it is uncommon for researchers to look at the interaction among individual and organizational factors. In this study, it is argued that to get a true understanding of how to maximize creativity in the workplace, organizational researchers must look at the interaction between organizational factors and individual factors that affect employee creativity. More specifically, the current study looked at an individual's perceptions about his or her ability to be creative (i.e., individual factor) and perceptions of requirements for creativity in the workplace (i.e., an organizational factor). The results indicated that individuals who have a high belief about their ability to be creative (an individual factor) were most creative when they also perceived requirements for creativity in the workplace (an organizational factor). Furthermore, individuals who had low perceptions of creative ability were still able to perform creatively when they had high perceptions of requirements for creativity. This suggests that, to maximize creativity, organizations should focus on both individual and organizational factors that affect employee creativity.  相似文献   
983.
The “Learn to Think” (LTT) Intervention Program was developed for raising thinking abilities of primary and secondary school students. It has been implemented in more than 300 schools, and more than 200,000 students took part in the experiment over a 10‐year span. Several longitudinal intervention studies showed that LTT could promote the development of students' thinking ability, learning motivation, and learning strategy as well as raise academic performance in primary schools. This article describes a study of the influence and the delayed effects of LTT on the scientific creativity of secondary school students. One hundred and seven students were selected from a secondary school, 54 of them participated in the LTT every 2 weeks and the rest had not. The intervention lasted 2 years, and the delayed effect was explored half a year after terminating the intervention. The Scientific Creativity Test for Secondary School Students was used four times from pre‐test to delayed post‐test. The results indicated that the LTT did promote the development of scientific creativity of secondary school students, and the effects on the scientific creativity were not necessarily immediate, but tended to be long‐lasting.  相似文献   
984.
In 2 experiments, the influence of intention to process frequency on accuracy of memory for frequency of bizarre and common sentences was investigated. The results from multiple regression analyses indicated that intentional processing increased the accuracy of frequency judgments when memory for frequency was tested after a 2-min (Experiment 1) and after a 48-hr (Experiment 2) retention interval. Furthermore, the results of Experiment 2 indicated that unintentional processors tended to overestimate frequencies of bizarre relative to common items after a delay. The implications of the results are discussed with regard to L. Hasher and R. T. Zacks's (1984) automaticity hypothesis, human performance, and the accuracy of judgments of frequency of occurrence of unusual events.  相似文献   
985.
The authors examined the role of cognitive-resource allocation in obtaining the often reported memory advantage for bizarre relative to common information by using the secondary-task method in 4 experiments. In Experiments 1 and 2, they investigated the relationship between differences in cognitive resource allocation during comprehension and in recall for common and bizarre information. In Experiments 3 and 4, they investigated the same relationship but measured cognitive-resource allocation during imaging rather than during comprehension. Although bizarre items required more time to comprehend and to image than did common items, the differences were not reliable predictors of the recall differences between item types. Furthermore, analyses of response latencies to a secondary task provided no compelling evidence in support of a cognitive-resource-allocation explanation of bizarreness effects. Implications for the development of a comprehensive model of the influence of bizarreness on memory are discussed.  相似文献   
986.
Researchers have shown that working memory is related to a variety of high-level cognitive processes. However, the results of recent research have suggested that may be because of its role in attentional control. In the present experiment, the authors investigated that hypothesis by using an attentional interference task with musical stimuli. Listeners were asked to monitor one ear for either a clarinet or violin tone and to ignore any information in the other ear. On some of the trials, they heard only one tone and on other trials, either the same instrument in both ears or different instruments. Individual differences were measured in working memory and musical experience. The results showed more attentional interference in the different-instrument condition for participants with lower working memory scores, which suggested that working memory involves the ability to control attention to inhibit irrelevant information.  相似文献   
987.
Abstract

The Place of The Idea of Death and Its Moral Effects in Education (La Muerte y su Sentido Moral en le Educatión). By Faria de Vasconcellos. 1918 Porcel, Sucre, Bolivia. Translated by Phyllis Blanchard, Clark University.  相似文献   
988.
A substantial disparity exists for academic achievement in science between Black and White primary-school children. A similar gap exists between boys and girls. The extent to which secondary education influences these achievement gaps has not been established. The authors report analyses showing how these science achievement gaps change as a function of secondary education. Analyses of data from a large, nationally representative longitudinal study of academic achievement showed that racial disparities and disparities associated with gender continue to increase throughout high school.  相似文献   
989.
Children's concepts of various social roles were examined in a task that required the child to indicate the similarity of two occupants of common social roles. Each occupant in the pair was described differently in terms of behaviors appropriate for a particular role. Children in the first, third, and sixth grades were studied. Findings indicated that children in the youngest group held role concepts based primarily on concrete actions, while role concepts of the older two groups were based on more abstract, general role functions. In addition, there is some suggestion that the level of role conceptualization is related to the relevance of the particular role.  相似文献   
990.
Previous research suggested that the experimenter variable in conservation assessment procedures has not been adequately studied. This experiment investigated the effect of sex of experimenter on length conservation responses in second-grade subjects under group testing procedures. Results of contingency table analysis of observed frequencies suggested that there are significantly more operational conservers under female test administration than under male test administration. Further analysis revealed no significant difference in the number of operational conservers for male and female Ss with either male or female examiners. The sex of experimenter variable does appear to be an important factor in conservation assessment at the lower elementary level.  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