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   39084篇
  免费   1584篇
  国内免费   15篇
  2020年   363篇
  2019年   422篇
  2018年   577篇
  2017年   582篇
  2016年   649篇
  2015年   492篇
  2014年   555篇
  2013年   2633篇
  2012年   1095篇
  2011年   1060篇
  2010年   664篇
  2009年   642篇
  2008年   957篇
  2007年   945篇
  2006年   815篇
  2005年   790篇
  2004年   737篇
  2003年   680篇
  2002年   697篇
  2001年   1267篇
  2000年   1223篇
  1999年   894篇
  1998年   401篇
  1992年   867篇
  1991年   809篇
  1990年   827篇
  1989年   716篇
  1988年   718篇
  1987年   687篇
  1986年   717篇
  1985年   790篇
  1984年   594篇
  1983年   551篇
  1982年   370篇
  1981年   358篇
  1980年   344篇
  1979年   689篇
  1978年   431篇
  1977年   421篇
  1976年   419篇
  1975年   592篇
  1974年   677篇
  1973年   718篇
  1972年   621篇
  1971年   580篇
  1970年   576篇
  1969年   567篇
  1968年   757篇
  1967年   666篇
  1966年   596篇
排序方式: 共有10000条查询结果,搜索用时 140 毫秒
991.
The purpose of this study was to account for children's performance in an educational setting by evaluating individual difference factors and the subjects' differential responsivities to social reinforcement The child subjects performed on Porteus mazes, which were viewed as complex, stress-inducing tasks They were differentiated in terms of sex and test anxiety levels. Each child received the same number of noncontingent reinforcements, which consisted of either verbal praise or verbal criticism or no feedback The data yielded significant triple interaction effects among anxiety, sex, and social reinforcement for the time and error scores on the mazes The data were discussed in terms of their implications for remediating performance in educational settings and their support for the theoretical conception of test anxiety as a chronic drive state The authors concluded that the extrinsic, motivating effects of verbal reinforcement can be reasonably characterized, but only if one attends to individual differences among those subjects being reinforced.  相似文献   
992.
The present study examined the relationship of three individual difference variables—need for approval, a belief in internal versus external control of reinforcement, and verbal intelligence— to acquisition, extinction, and awareness in a verbal conditioning task Based on a postexperiment interview and recognition task, subjects were grouped according to their awareness of the response-reinforcement contingencies and the degree to which they admitted influence by the experimenter Approval motivated subjects were more likely to acquire the reinforced response regardless of awareness levels than were low need for approval subjects. Subjects assessed as internal were more likely to deny influence by the experimenter and in some instances were more resistant to extinction than subjects called external Subjects higher in verbal intelligence evidenced more awareness than subjects with lower intelligence scores Results suggest that the inclusion of individual difference variable is of crucial importance to a clear understanding of the experimenter-subject interaction in the verbal conditioning situation Implications for the other dyadic interactions, particularly psychotherapy, were discussed  相似文献   
993.
994.
995.
996.
997.
998.
999.
1000.
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