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   35559篇
  免费   572篇
  国内免费   36篇
教育   25870篇
科学研究   3068篇
各国文化   290篇
体育   2707篇
综合类   41篇
文化理论   265篇
信息传播   3926篇
  2021年   333篇
  2020年   517篇
  2019年   761篇
  2018年   1048篇
  2017年   1130篇
  2016年   1026篇
  2015年   630篇
  2014年   851篇
  2013年   6781篇
  2012年   835篇
  2011年   959篇
  2010年   695篇
  2009年   663篇
  2008年   817篇
  2007年   712篇
  2006年   743篇
  2005年   567篇
  2004年   549篇
  2003年   494篇
  2002年   586篇
  2001年   698篇
  2000年   653篇
  1999年   626篇
  1998年   333篇
  1997年   376篇
  1996年   411篇
  1995年   371篇
  1994年   343篇
  1993年   355篇
  1992年   518篇
  1991年   477篇
  1990年   513篇
  1989年   521篇
  1988年   504篇
  1987年   422篇
  1986年   432篇
  1985年   505篇
  1984年   435篇
  1983年   458篇
  1982年   361篇
  1981年   355篇
  1980年   322篇
  1979年   457篇
  1978年   369篇
  1977年   340篇
  1976年   291篇
  1975年   246篇
  1974年   233篇
  1973年   259篇
  1971年   199篇
排序方式: 共有10000条查询结果,搜索用时 62 毫秒
961.
Before choosing to become involved with students who currently are abusing psychoactive substances, teachers must consider not only the potential consequences and payoffs to them professionally, but also what specifically they can do to help adolescents. This article presents some of the philosophical problems, and suggests potential solutions of how to relate to students who engage in potentially self-destructive, drug-related behavior. There is a need for teachers to become quasi-counselors and consultants, since they are the first line of defense against substance use and abuse.  相似文献   
962.
The Wechsler Intelligence Scale for Children-Revised (WISC-R) and the Woodcock-Johnson Tests of Cognitive Ability (WJTCA) were administered in a counterbalanced order to 30 children referred for a three-year reevaluation. All children were currently placed in an educable mentally retarded (EMR) program. The children ranged in age from 8-0 to 12-5 years, with a mean of 10-6. The correlation coefficient between the WISC-R and WJTCA was observed to be .72. Significant mean differences were found between the WISC-R and WJTCA full scale standard scores. The implications of the findings are discussed relative to the placement of children in classes for the mentally retarded. Explanations for the mean differences between the WJTCA and WISC-R also are explored.  相似文献   
963.
Form A of the Boehm Test of Basic Concepts (BTBC) was administered to 180 kindergartners—90 boys and 90 girls. Neither their mean scores nor their standard deviations differed significantly, and the distributions of scores for the two groups were virtually identical. Moreover, the application of three internal criteria for bias yielded totally negative results; thus, there was no evidence of either sex differences or sex bias in the data.  相似文献   
964.
965.
966.
Twenty-four children with conduct disorders were familiarized with a pattern-matching task, and their self-efficacy expectations for this task were assessed. Subjects were then given either “Success” or “Failure” feedback for a series of similar problems, and their self-efficacy was reassessed. Finally, task persistence was evaluated by allowing subjects to attempt as many additional pattern-matching problems as they wished, with all subjects receiving failure feedback. Results indicated that, although the two groups of subjects were initially similar, the success group's self-efficacy was significantly higher following feedback. The success group also attempted significantly more problems while later receiving failure feedback, and there was a significant positive correlation between task persistence and the second self-efficacy rating. These findings were related to Bandura's self-efficacy theory and to educational programming for conduct-disordered children.  相似文献   
967.
968.
969.
970.
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