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   475篇
  免费   8篇
教育   398篇
科学研究   16篇
各国文化   2篇
体育   13篇
信息传播   54篇
  2021年   6篇
  2020年   10篇
  2019年   5篇
  2018年   17篇
  2017年   18篇
  2016年   15篇
  2015年   9篇
  2014年   8篇
  2013年   147篇
  2012年   6篇
  2011年   10篇
  2010年   9篇
  2009年   9篇
  2008年   12篇
  2007年   13篇
  2006年   8篇
  2005年   12篇
  2004年   7篇
  2003年   11篇
  2002年   11篇
  2001年   3篇
  2000年   3篇
  1999年   5篇
  1998年   6篇
  1997年   9篇
  1996年   9篇
  1995年   5篇
  1994年   2篇
  1993年   3篇
  1992年   6篇
  1991年   5篇
  1990年   10篇
  1989年   5篇
  1988年   4篇
  1986年   6篇
  1985年   5篇
  1984年   4篇
  1983年   4篇
  1982年   3篇
  1981年   4篇
  1980年   6篇
  1979年   7篇
  1978年   3篇
  1977年   5篇
  1976年   2篇
  1975年   3篇
  1974年   3篇
  1973年   2篇
  1967年   3篇
  1840年   1篇
排序方式: 共有483条查询结果,搜索用时 31 毫秒
21.
This study examined data from over 300 U.S. schools on their efforts to develop high quality programs of school, family, and community partnerships. Analyses show that elementary schools, schools with greater support from parents, teachers, and the community; and schools that evaluated progress reported higher quality partnership programs over time. Higher quality programs were associated with wider implementation of parent-child interactive homework, higher levels of parent volunteering, and more parents on school decision-making committees. Results identify factors that could help schools develop quality partnership programs and suggest that these programs translate into higher levels of family involvement in students’ learning.  相似文献   
22.
Using participatory action research (PAR), this paper explores the ethical practice of students engaged in practitioner research in a higher education context. Using narrative enquiry, the paper explores the participants’ experiences of practitioner research, including ethical dilemmas that resulted from a conflict of values between the practitioner and research roles. We postulate a multi-dimensional approach to ethical practice known as ‘ethical posture’ emerging from our consideration of conceptions of inquiry that resulted in contrasting ethical behaviour.  相似文献   
23.
Friendships and play provide children with opportunities for mutual engagement, which both require and facilitate children's language use. Modality is a semantic system in the language associated with children's learning. One way in which modality is realised is through linguistic expressions which allow speakers to moderate the degree of certainty about the truth of propositions (expressions of possibility) and the degree of necessity with respect to proposals (expressions of obligation). No research has explored the relationship between friendship and children's use of modality. This paper reports on the use of both types of modal expression during play between five- and six-year-old children in two friendship contexts. Results showed that possibility expressions occurred at similar rates in both contexts while obligation expressions occurred significantly more often in play in high-level friendships than in low-level friendships. Findings suggest that in high-level friendships modality was used cohesively to create and extend pretend play, whereas in low-level friendships it was used to regulate behaviour. Because modal expressions are important resources for managing interpersonal relationships, for talking about ideas and situations beyond the here and now and for writing for a non-present audience, our findings provide valuable insights for educators of young children.  相似文献   
24.
Infant vocalizations are early-emerging communicative markers shown to be atypical in autism spectrum disorder (ASD), but few longitudinal, prospective studies exist. In this study, 23,850 infant vocalizations from infants at low (LR)- and high (HR)-risk for ASD (HR-ASD = 23, female = 3; HR-Neg = 35, female = 13; LR = 32, female = 10; 80% White; collected from 2007 to 2017 near Philadelphia) were analyzed at 6, 12, and 24 months. At 12 months, HR-ASD infants produced fewer vocalizations than HR-Neg infants. From 6 to 24 months, HR-Neg infants demonstrated steeper vocalization growth compared to HR-ASD and LR infants. Finally, among HR infants, vocalizing at 12 months was associated with language, social phenotype, and diagnosis at age 2. Infant vocalizing is an objective behavioral marker that could facilitate earlier detection of ASD.  相似文献   
25.
26.
27.
28.
29.
This article looks at the attitudes of UK academics toward new media, utilizing organizational and sociocultural understandings of fields of scholarly enquiry. It focuses on four traditionally distinct disciplines—art and design, computer science, health science, and politics and international relations—representative of the range of approaches in higher education. Agreement was found among respondents across disciplinary communities about what new media represent and how they support their work. Analysis of semantic differential charts identified two dimensions underlying attitudes—“flexibility” and “fitness for scholarly purposes.” Rather than being anchored by epistemological divisions, new media are assessed by practical viewpoints relating to the activity types they allow, and by traditional measures of reliability. In response to questions about other characteristics of their disciplines (such as reputation and audience diversity), distinctions are in evidence, although in some cases these are not traditional ones.  相似文献   
30.
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