全文获取类型
收费全文 | 1990篇 |
免费 | 55篇 |
国内免费 | 1篇 |
专业分类
教育 | 1538篇 |
科学研究 | 70篇 |
各国文化 | 37篇 |
体育 | 138篇 |
综合类 | 1篇 |
文化理论 | 22篇 |
信息传播 | 240篇 |
出版年
2024年 | 3篇 |
2023年 | 14篇 |
2022年 | 26篇 |
2021年 | 44篇 |
2020年 | 65篇 |
2019年 | 115篇 |
2018年 | 119篇 |
2017年 | 129篇 |
2016年 | 94篇 |
2015年 | 78篇 |
2014年 | 73篇 |
2013年 | 438篇 |
2012年 | 60篇 |
2011年 | 61篇 |
2010年 | 68篇 |
2009年 | 46篇 |
2008年 | 64篇 |
2007年 | 39篇 |
2006年 | 39篇 |
2005年 | 37篇 |
2004年 | 37篇 |
2003年 | 29篇 |
2002年 | 27篇 |
2001年 | 21篇 |
2000年 | 22篇 |
1999年 | 14篇 |
1998年 | 15篇 |
1997年 | 17篇 |
1996年 | 11篇 |
1995年 | 16篇 |
1994年 | 17篇 |
1993年 | 17篇 |
1992年 | 10篇 |
1991年 | 10篇 |
1990年 | 11篇 |
1989年 | 8篇 |
1988年 | 10篇 |
1987年 | 7篇 |
1986年 | 12篇 |
1985年 | 11篇 |
1984年 | 15篇 |
1983年 | 9篇 |
1982年 | 10篇 |
1981年 | 8篇 |
1980年 | 3篇 |
1979年 | 6篇 |
1978年 | 13篇 |
1977年 | 7篇 |
1976年 | 4篇 |
1974年 | 4篇 |
排序方式: 共有2046条查询结果,搜索用时 7 毫秒
1.
Children with spelling deficits demonstrate significant difficulty using inflectional morphology in their writing. This study investigated whether phonological deficits account for these pronounced difficulties or if they are more accurately explained by limitations in morphological or orthographic awareness. Twenty–six 11—13–year–old children with spelling deficits, 31 younger spelling–level–matched children, and 31 age–matched children were asked to spell a series of verbs with past tense and progressive markers in dictated sentences and in list form. Performance on spelling tasks was compared to performance on phonological, morphological, and orthographic awareness tasks. Results suggest that children with spelling deficits have significant difficulty including inflections as well as spelling inflections and base words. Difficulty was most pronounced in a sentence context. Ability to spell inflectional forms was related to variation in morphological awareness in children with spelling deficits and to variation in orthographic awareness in spelling–level–matched children. 相似文献
2.
3.
4.
5.
The shortage of qualified managers to assign to overseas positions has necessitated rethinking of the viable candidates pools. A relatively new group of global managers have emerged, inpatriate managers. These are foreign nationals and third-country nationals who are relocated to the organization's domestic headquarters to serve as a “linking-pin” to the global marketplace. This paper examines challenges to effectively incorporating these inpatriate managers into the domestic organization. The various issues with inpatriate manager adjustment to the domestic macro and organizational culture are examined. In addition, the necessary social support in work and non-work contexts is discussed. 相似文献
6.
In an attempt to clarify the chronological relationship between identity and equivalence conservation, normal preschool-aged children (experiment 1) were exposed to brief videotape demonstrations of a model conserving identity and equivalence, identity only, equivalence only, or neither. Subsequent performances indicate that identity was easier to accelerate than equivalence, and training in both identity and equivalence appeared to be most effective in accelerating conservation. Trainable mentally retarded (TMR) children were then exposed to either the identity-equivalence-conserving or control model (experiment 2). This population, which some have argued remains at a preoperational level of functioning, was more likely to conserve identity than equivalence. In addition, conservation in the training group increased following training, though these gains were not maintained over a 3-week retention interval. 相似文献
7.
8.
Harvey S. Leviton 《Psychology in the schools》1978,15(2):291-292
9.
10.
Science & Education - This article focuses on students’ discursive moves and reasoning practices while engaged in a task that requires making explanatory links between sickle cell disease... 相似文献