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   8676篇
  免费   98篇
  国内免费   7篇
教育   6367篇
科学研究   729篇
各国文化   151篇
体育   555篇
综合类   5篇
文化理论   109篇
信息传播   865篇
  2021年   59篇
  2020年   87篇
  2019年   170篇
  2018年   225篇
  2017年   247篇
  2016年   229篇
  2015年   174篇
  2014年   221篇
  2013年   2105篇
  2012年   182篇
  2011年   199篇
  2010年   187篇
  2009年   163篇
  2008年   206篇
  2007年   216篇
  2006年   190篇
  2005年   194篇
  2004年   178篇
  2003年   157篇
  2002年   148篇
  2001年   130篇
  2000年   128篇
  1999年   136篇
  1998年   113篇
  1997年   115篇
  1996年   111篇
  1995年   143篇
  1994年   117篇
  1993年   102篇
  1992年   103篇
  1991年   96篇
  1990年   96篇
  1989年   101篇
  1988年   86篇
  1987年   87篇
  1986年   80篇
  1985年   89篇
  1984年   95篇
  1983年   89篇
  1982年   95篇
  1981年   75篇
  1980年   53篇
  1979年   70篇
  1978年   61篇
  1977年   73篇
  1976年   60篇
  1975年   45篇
  1974年   48篇
  1973年   53篇
  1971年   34篇
排序方式: 共有8781条查询结果,搜索用时 421 毫秒
131.
Instruction, even when prepared according to sound instructional design principles, often does not stimulate students' motivation to learn. A motivational intervention, developed according to the processes outlined inthe ARCS model of motivational design, was implemented and tested following the conventions of an embedded single-case study. It was tested with a group of 15 adults participating in a staff development course conducted within the Mozambique Ministry of Education. Results, based on concurrent and discriminant analysis of both quantitative and qualitative data, indicated that the primary treatment, motivational messages, had positive effects on student attitude and performance. It may be concluded that the specific intervention and the ARCS model which provided the basis for designing it provide a sound basis for positively influencing student motivation to learn.  相似文献   
132.
A series of studies extended psychometric research on the Adjustment Scales for Preschool Intervention (ASPI). The ASPI is a multidimensional measure of preschool emotional and behavioral adjustment for use within formal early childhood educational programs. These studies used a multiple method, multisource approach to provide additional evidence for the reliability and validity of the ASPI. Findings documented inter‐rater reliability of the ASPI across key informants within early childhood educational programs—teachers and teacher assistants. Findings supported concurrent validity of the ASPI with direct observations of preschool classroom adjustment problems and the developmentally salient constructs of temperament and emotion regulation. Implications for policy, practice, and future research are discussed. © 2004 Wiley Periodicals, Inc. Psychol Schs 41: 725–736, 2004.  相似文献   
133.
A long term action research programme initiated in 1987 by the Department of Communication Studies at the Victoria University of Wellington, New Zealand, is seeking to develop a virtual class. The virtual class is regarded as the critical component of a new educational paradigm for an information society. The action research programme takes the form of a spiral of cyclical attempts to create a virtual class. Each attempt is seen as a syntagmatic episode of a virtual class paradigm attempted in the light of an existing paradigm. The results of each syntagmatic episode are seen as influencing the further development of the paradigm.  相似文献   
134.
Piaget has suggested that the reason why children find it difficult to draw foreshortened views is because they lack any conscious awareness of their own viewpoint. Instead, it is proposed that most of these difficulties derive from the constraints of drawing as a representational system: for example, although a round region shows a true view of a foreshortened stick, it is unsatisfactory as a representation. To test between these alternative proposals, 4-, 7-, and 12-year-olds were asked to draw sticks and discs in foreshortened and nonforeshortened positions. As predicted, fewer 7- and 12-year-olds used a round region to represent a foreshortened stick, compared with children of the same age who used a long region to represent a foreshortened disc. In addition, the 12-year-olds used a different and more effective denotation system compared with the 7-year-olds.  相似文献   
135.
Conclusion This study indicates the responsibility that rests with the teacher in an activity-oriented classroom as far as providing the structural support necessary for effective learning (Note 4). The teacher is acting as a “surrogate textbook”. Using their own organization of knowledge-albiet wrong or incomplete-teachers provide the structure that is lacking. As the results indicate, some teachers can do this better than others. A challenge for teachers and teacher educators is to devise ways to improving the structure and sequencing of classroom dialogue. The TSA Technique could help here in two ways. It allows a sophisticated analysis of dialogue, indicating specific areas of weakness which could then be remedied by appropriate training. A similar approach has been used successfully with text material to rewrite and restructure deficient segments (Clarke; 1973). It could also be used to produce ideal “templates” of various models of teaching (e.g. Brady; 1985) for use as a guide for lesson planning.  相似文献   
136.
The present study assesses the genetic and environmental etiologies of reading, rapid naming (RN), and their covariation by fitting multivariate structural equation models to data from 587 twin pairs in which at least one member of the pair exhibited reading difficulties (low-range) and from 360 control (normal-range) twin pairs who were tested in the Colorado Learning Disabilities Research Center. Results from a bivariate phenotypic analysis with two hypothesized latent factors, READ and RN, indicated that the correlation between reading and rapid naming performance for the low-range sample was significantly higher than that of the normal-range sample. When this model was partitioned to include estimates of genetic, shared environmental, and nonshared environmental influences, resulting heritability estimates did not differ significantly for the low-range and normal-range samples for either READ or RN. However, similar to the phenotypic correlation, the genetic correlation between the READ and RN latent factors could not be equated for the two groups. Thus, the etiology of the relationship between reading performance and rapid naming may differ for children with reading difficulties and normally-achieving readers. Moreover, these results support previous findings that the best predictors of reading skills may differ for samples of children with normal reading levels and those with reading difficulties.  相似文献   
137.
138.
139.
Correction     
  相似文献   
140.
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