全文获取类型
收费全文 | 5334篇 |
免费 | 457篇 |
国内免费 | 1篇 |
专业分类
教育 | 4850篇 |
科学研究 | 46篇 |
各国文化 | 136篇 |
体育 | 198篇 |
综合类 | 1篇 |
文化理论 | 12篇 |
信息传播 | 549篇 |
出版年
2023年 | 13篇 |
2022年 | 24篇 |
2021年 | 66篇 |
2020年 | 126篇 |
2019年 | 219篇 |
2018年 | 246篇 |
2017年 | 319篇 |
2016年 | 251篇 |
2015年 | 245篇 |
2014年 | 285篇 |
2013年 | 1550篇 |
2012年 | 217篇 |
2011年 | 243篇 |
2010年 | 214篇 |
2009年 | 198篇 |
2008年 | 217篇 |
2007年 | 155篇 |
2006年 | 133篇 |
2005年 | 120篇 |
2004年 | 108篇 |
2003年 | 75篇 |
2002年 | 68篇 |
2001年 | 52篇 |
2000年 | 77篇 |
1999年 | 58篇 |
1998年 | 42篇 |
1997年 | 33篇 |
1996年 | 48篇 |
1995年 | 46篇 |
1994年 | 34篇 |
1993年 | 25篇 |
1992年 | 28篇 |
1991年 | 28篇 |
1990年 | 34篇 |
1989年 | 21篇 |
1988年 | 17篇 |
1987年 | 22篇 |
1986年 | 12篇 |
1985年 | 20篇 |
1984年 | 11篇 |
1983年 | 11篇 |
1982年 | 17篇 |
1981年 | 9篇 |
1980年 | 9篇 |
1979年 | 5篇 |
1978年 | 12篇 |
1977年 | 5篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1974年 | 4篇 |
排序方式: 共有5792条查询结果,搜索用时 15 毫秒
1.
2.
Hana Tur‐Kaspa 《Learning disabilities research & practice》2004,19(1):3-11
The study examined the social‐information‐processing skills of kindergarten children with developmental learning disabilities (LD) utilizing Crick and Dodge's (1994) model of children's social adjustment as a theoretical framework. Participants consisted of 20 kindergarten children with developmental LD who attended three integrated kindergartens and 20 children without developmental LD from the same kindergartens. Participants were assessed on social‐information‐processing skills, feelings of loneliness, sense of coherence, and teachers' ratings of behavioral problems and positive resources. The results indicated that girls with developmental LD performed significantly lower on two information‐processing steps—the response decision and the enactment steps—than did girls without LD. Such differences were not found for boys. The results also showed that the social‐information‐processing skills of children with developmental LD were correlated with teachers' ratings. 相似文献
3.
4.
5.
Athina Kolia‐Dermitzaki 《Al-Masaq: Islam & the Medieval Mediterranean》1994,7(1):267-278
Ducellier, A., Kaplan, M., Martin, Bernadette, avec la collaboration de Françoise Micheau. Le Moyen Âge en Orient. Byzance et l'Islam. Des Barbares aux Ottomans. Paris: Hachette Histoire Université, 1990. 相似文献
6.
Cerebral activity, as reflected by power in the alpha waveband (8-13 Hz), was examined prior to the performance of three tasks with different effort and accuracy requirements. The study aimed to further investigate changes in activity observed in an earlier study in which expert karate performers exhibited significant increases in alpha band power during preparation for a training task. In contrast to the earlier research, the high effort task produced a significant decrease in 'alpha' power prior to performance. 'Alpha' power prior to the high accuracy task showed significant differences mediated by the outcome. Successful performance was preceded by higher levels of 'alpha' power than unsuccessful attempts. The reported use of a cognitive strategy on the first task produced a significant difference in activity, lower alpha power being associated with the use of such a technique. 相似文献
7.
8.
E. Jennifer Monaghan 《Publishing Research Quarterly》1994,10(1):28-46
Between 1880 and 1950, the role of women as authors of elementary readers flowered and faded. From 1880 to 1915, female authorship
dominated. Over the next fifteen years female authorship withstood the challenge of the scientific movement in education.
Women’s role as solo authors declined, however, during the Depression, World War II and the postwar years. These changes are
explained by the deteriorating environment for female professionalism, changes in the concept of reading expertise, the expanded
role of publishers in textbook development, and the differences between men and women in opportunities for graduate study.
E. Jennifer is Monaghan a professor in the Department of Educational Services, Brooklyn College of the City University of
New York. She is the founder of the History of Reading Special Interest Group of the International Reading Association and
author ofA Common Heritage: Noah Webster’s Blue-Back Speller. 相似文献
9.
10.