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   121579篇
  免费   1599篇
  国内免费   240篇
教育   84474篇
科学研究   13318篇
各国文化   1973篇
体育   9312篇
综合类   172篇
文化理论   1053篇
信息传播   13116篇
  2021年   930篇
  2020年   1641篇
  2019年   2542篇
  2018年   3013篇
  2017年   3287篇
  2016年   3359篇
  2015年   2306篇
  2014年   3169篇
  2013年   27231篇
  2012年   2315篇
  2011年   2639篇
  2010年   2286篇
  2009年   2606篇
  2008年   2323篇
  2007年   2047篇
  2006年   2305篇
  2005年   2294篇
  2004年   2987篇
  2003年   2295篇
  2002年   2131篇
  2001年   1963篇
  2000年   1621篇
  1999年   1513篇
  1998年   1452篇
  1997年   1516篇
  1996年   1693篇
  1995年   1465篇
  1994年   1463篇
  1993年   1465篇
  1992年   1475篇
  1991年   1396篇
  1990年   1379篇
  1989年   1289篇
  1988年   1165篇
  1987年   1080篇
  1986年   1137篇
  1985年   1388篇
  1984年   1260篇
  1983年   1262篇
  1982年   1256篇
  1981年   1171篇
  1980年   1154篇
  1979年   1234篇
  1978年   1199篇
  1977年   1115篇
  1976年   989篇
  1975年   804篇
  1974年   808篇
  1973年   760篇
  1971年   612篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
993.
994.
Students in an experimental and a control high school were compared in the fall and spring on their Locus of Control scores. An Open Campus policy was instituted in the experimental school, which essentially gave its upperclassmen the same freedom and responsibilities as those of a community college student. The experimentals increased significantly more than controls in internal control. Students reported that the Open Campus experience led to: after school jobs, greater time to pursue own interests, feelings of freedom, autonomy, and responsibility, a decline in grades due to “goofing off,” and less time for social activities.  相似文献   
995.
The paper reviews WISC/WISC-R comparison studies which have been conducted with a wide variety of samples. Significant WISC/WISC-R IQ score differences have been reported with the WISC-R yielding consistently lower scores of approximately 5-8 IQ points for the three major scales. Several studies do report variable WISC/WISC-R differences for various ages, races, and ability levels. These results have implications for practicing school psychologists. Caution is advised in the interpretation of a WISC/WISC-R difference, as a discrepancy of one SD may not be meaningful. Many students who scored in the borderline classification range on the WISC and who are currently being readministered the WISC-R are scoring in the mentally impaired classification range. This does not necessarily reflect negatively on the validity of the WISC-R, but does document the need to keep intelligence tests up to date. There is a continuing need to exercise caution in the use of individual intelligence tests and to utilize data in addition to WISC-R scores in order to make special education placement decisions.  相似文献   
996.
Behavior modification research in the classroom was examined by the National Commission for the Protection of Human Subjects because of the increasingly widespread use of behavioral procedures in the schools, the effectiveness of these procedures in changing academic and social behavior, and the consequent concern about potential misuse. In order to foster the responsible use of behavior modification procedures in the schools on a practical as well as a research basis, the following ethical issues being considered by researchers and the involved public are discussed: informed consent, determination of classroom goals, legitimacy of rewards and aversive controls in the classroom, conceptions of behavior modification as manipulative and mechanistic, who can implement the procedures, research design, and accountability. The authors conclude that the issues regarding protection of human subjects in behavior modification research are no different from other treatment-oriented research with children. However, the high degree of parental and teacher involvement in both research and practice requires shared responsibility for the prevention of misuse of behavior modification procedures.  相似文献   
997.
Fifty-nine children in kindergarten, first, and second grade were given the WISC information and arithmetic subtest. Approximately three weeks later, the subjects were presented with the same questions, and four multiple choice answers were shown and read to them. The number of correct responses on each subtest for each presentation method was recorded. The multiple choice method of presentation response yielded significantly higher scaled scores than did the standard WISC presentation with the free response mode of testing.  相似文献   
998.
So as to compare predicted achievement based upon WISC-R IQs and observed achievement by the WRAT standard scores, both instruments were administered by the same school psychologist to 282 urban students referred for psychological evaluation. The correlations obtained, even on this nonrandom population, were substantial, significant (p < .001), and should be useful to school psychologists in statistically relating intelligence test scores to school achievement.  相似文献   
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