全文获取类型
收费全文 | 41607篇 |
免费 | 639篇 |
国内免费 | 43篇 |
专业分类
教育 | 29853篇 |
科学研究 | 3667篇 |
各国文化 | 415篇 |
体育 | 3189篇 |
综合类 | 46篇 |
文化理论 | 340篇 |
信息传播 | 4779篇 |
出版年
2022年 | 280篇 |
2021年 | 444篇 |
2020年 | 680篇 |
2019年 | 1009篇 |
2018年 | 1386篇 |
2017年 | 1434篇 |
2016年 | 1298篇 |
2015年 | 768篇 |
2014年 | 1128篇 |
2013年 | 8005篇 |
2012年 | 1089篇 |
2011年 | 1172篇 |
2010年 | 864篇 |
2009年 | 862篇 |
2008年 | 978篇 |
2007年 | 873篇 |
2006年 | 789篇 |
2005年 | 733篇 |
2004年 | 684篇 |
2003年 | 620篇 |
2002年 | 670篇 |
2001年 | 800篇 |
2000年 | 707篇 |
1999年 | 687篇 |
1998年 | 377篇 |
1997年 | 406篇 |
1996年 | 456篇 |
1995年 | 408篇 |
1994年 | 368篇 |
1993年 | 365篇 |
1992年 | 575篇 |
1991年 | 542篇 |
1990年 | 566篇 |
1989年 | 550篇 |
1988年 | 499篇 |
1987年 | 495篇 |
1986年 | 462篇 |
1985年 | 570篇 |
1984年 | 456篇 |
1983年 | 430篇 |
1982年 | 371篇 |
1981年 | 350篇 |
1980年 | 311篇 |
1979年 | 453篇 |
1978年 | 362篇 |
1977年 | 334篇 |
1976年 | 290篇 |
1975年 | 252篇 |
1974年 | 255篇 |
1973年 | 253篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
921.
922.
923.
924.
925.
926.
Robert D. Lyman Steven Prentice-Dunn David R. Wilson Stephen A. Bonfilio 《Psychology in the schools》1984,21(4):516-519
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
927.
Nona Tollefson D. B. Tracy E. P. Johnsen A. W. Farmer Meredith Buenning 《Psychology in the schools》1984,21(2):224-233
A training program designed to teach Learning Disabled junior high school students to set realistic achievement goals, to expend effort to reach the goals, and to accept personal responsibility for achievement outcomes was conducted with 61 LD adolescents attending four junior high schools. Students were randomly assigned to an experimental or control group. Goal setting strategies and effort attribution training were introduced for a six-week period. Pre- to posttesting indicated that the experimental group learned to set realistic goals and to attribute achievement outcomes to the amount of personal effort expended. 相似文献
928.
929.
930.