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   3614篇
  免费   73篇
  国内免费   1篇
教育   2922篇
科学研究   73篇
各国文化   59篇
体育   187篇
综合类   2篇
文化理论   30篇
信息传播   415篇
  2021年   45篇
  2020年   54篇
  2019年   80篇
  2018年   103篇
  2017年   116篇
  2016年   120篇
  2015年   88篇
  2014年   130篇
  2013年   820篇
  2012年   108篇
  2011年   108篇
  2010年   85篇
  2009年   100篇
  2008年   110篇
  2007年   102篇
  2006年   74篇
  2005年   95篇
  2004年   103篇
  2003年   78篇
  2002年   67篇
  2001年   51篇
  2000年   69篇
  1999年   54篇
  1998年   43篇
  1997年   44篇
  1996年   57篇
  1995年   46篇
  1994年   52篇
  1993年   52篇
  1992年   59篇
  1991年   54篇
  1990年   41篇
  1989年   30篇
  1988年   29篇
  1987年   22篇
  1986年   30篇
  1985年   26篇
  1984年   20篇
  1983年   28篇
  1982年   25篇
  1981年   31篇
  1980年   20篇
  1979年   24篇
  1978年   18篇
  1976年   19篇
  1975年   12篇
  1974年   12篇
  1971年   16篇
  1970年   21篇
  1969年   11篇
排序方式: 共有3688条查询结果,搜索用时 0 毫秒
991.
In this paper, we present a case study of a philanthropic literacy initiative, Dolly Parton's Imagination Library, a book‐gifting scheme for under 5s, and consider the impact of the scheme on literacy policy in the English city where it was introduced. We bring four lenses to bear on the case study. First, we analyse the operation of the scheme in the community it was intended to serve; second, we consider the case study as an early literacy intervention aimed at promoting reading development; then we consider it from the perspective of theories about marketing and branding; and finally, we analyse it from the perspective of new philanthropy theory. We use these lenses to help us make sense of the current pressures on educational policy‐making in English cities, as city officials struggle to manage competing political agendas, to initiate reforms in situations where they have significant responsibilities but reduced power, and to maintain the distinctiveness of the places they represent. We argue for the need to reassess our understandings of the ways that literacy policies are made at the local level within this rapidly changing context.  相似文献   
992.
993.
This article describes an outreach activity developed and coordinated by academic librarians as part of a state program for low-income middle school students. Rather than offering a traditional library tour, the library organizers wanted to provide the middle school students with a meaningful experience that would encourage active participation, critical thinking, and alleviate library anxiety. As a spin on the traditional tour, students applied an ethnographic approach to learning about the library. The authors describe the development and implementation of the activity and provide recommendations for other librarians involved in outreach to K–12 students.  相似文献   
994.
995.
996.
This article describes a situative approach to studying motivation to learn in social contexts. We begin by contrasting this perspective to more prevalent psychological approaches to the study of motivation, describing epistemological and methodological differences that have constrained conversation between theoretical groups. We elaborate on issues of the unit of analysis, the conceptualization of contexts, and the role of identity as a central construct. Finally, we argue that the design of learning environments and interventions to change learning environments are informed by attention to the relationships among meanings, identities, and motives in context. We illustrate our argument with examples of design-based research and design-based implementation research focused on motivation to learn in children and adults.  相似文献   
997.
998.
Despite evidence that young children are sensitive to differences in angle measure, older students frequently struggle to grasp this important mathematical concept. When making judgments about the size of angles, children often rely on erroneous dimensions such as the length of the angles' sides. The present study tested the possibility that this misconception stems from the whole‐object word‐learning bias by providing a subset of children with a separate label to refer to the whole angle figure. Thirty preschoolers (= 4.86 years, SD = .53) were tested with a pretest–training–posttest design. At pretest, children showed evidence of the whole‐object misconception. After training, children who were given a novel‐word label for the whole object improved significantly more than those trained on the meaning of “angle” alone.  相似文献   
999.
This research asks whether analogical processing ability is present in human infants, using the simplest and most basic relation—the same–different relation. Experiment 1 (= 26) tested whether 7‐ and 9‐month‐olds spontaneously detect and generalize these relations from a single example, as previous research has suggested. The attempted replication failed. Experiment 2 asked whether infants could abstract the relation via analogical processing (Experiment 2, = 64). Indeed, with four exemplars, 7‐ and 9‐month‐olds could abstract the same–different relation and generalize it to novel pairs. Furthermore, prior experience with the objects disrupted learning. Facilitation from multiple exemplars and disruption by individual object salience are signatures of analogical learning. These results indicate that analogical ability is present by 7 months.  相似文献   
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