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   856篇
  免费   13篇
教育   619篇
科学研究   49篇
各国文化   11篇
体育   92篇
综合类   1篇
文化理论   12篇
信息传播   85篇
  2023年   7篇
  2022年   6篇
  2021年   13篇
  2020年   16篇
  2019年   35篇
  2018年   38篇
  2017年   44篇
  2016年   35篇
  2015年   21篇
  2014年   37篇
  2013年   198篇
  2012年   25篇
  2011年   25篇
  2010年   20篇
  2009年   24篇
  2008年   19篇
  2007年   18篇
  2006年   20篇
  2005年   17篇
  2004年   26篇
  2003年   18篇
  2002年   9篇
  2001年   11篇
  2000年   12篇
  1999年   6篇
  1998年   8篇
  1997年   5篇
  1996年   11篇
  1995年   10篇
  1994年   6篇
  1993年   5篇
  1992年   5篇
  1991年   5篇
  1989年   7篇
  1988年   8篇
  1987年   4篇
  1986年   8篇
  1985年   3篇
  1984年   3篇
  1982年   11篇
  1981年   3篇
  1980年   6篇
  1979年   3篇
  1978年   9篇
  1977年   8篇
  1976年   3篇
  1974年   4篇
  1971年   4篇
  1968年   5篇
  1930年   2篇
排序方式: 共有869条查询结果,搜索用时 15 毫秒
111.
112.
113.
114.
115.
116.
ABSTRACT

Research impact features heavily in debates about ‘the measured university’ and is now formally assessed by governments in the UK and Australia. Yet clear guidance on how impact can be measured in non-monetary ways is often lacking because of confused thinking and the context-specific nature of outcomes. To help resolve this, we first propose a general impact model of inputs, processes, outputs and outcomes framework. Then, using a survey approach of research users, we measure outcomes at different levels of abstraction using usefulness as the central construct and impact categories from the European (EU) and Association to Advance Collegiate Schools of Business (AACSB). The survey measures are simple, comparable between different impact cases, cost-effective, externally verifiable, and easily administered by those for whom impact measurement is new and puzzling. They can also be combined to form an impact index to address criticism that there is little standardisation in impact measurement. To improve the standardisation of context-specific measures, we suggest a common methodology for deriving these (SROI). The article discusses limitations of using surveys including administration, self-report data, and impact timescale problems, and suggests ways to reduce these. Implications for researchers, research managers, and assessors interested in measuring impact, such as who should do it and pay for it, are discussed.  相似文献   
117.
Genetic and environmental origins of individual differences in masculine and feminine personality attributes were investigated in a sample of 38 monozygotic and 32 dizygotic twin pairs (total N = 140) during pre- and early adolescence. Self-report measures of both masculine and feminine characteristics were obtained for each child using 2 standardized instruments: the Children's Personality Attributes Questionnaire (CPAQ) and the Adolescent Self-Perception Inventory (ASPI). Multivariate biometrical analyses revealed significant genetic influences in all measures, accounting for 20%-48% of the observed variation in each. Environmental influences, which explained the remaining 52%-80% of variance in masculinity and femininity, were apparently specific to each individual and not shared by members of the same twin pair. The results underscore the importance of considering both genetic and environmental factors in gender-role development, particularly in studies of family resemblance.  相似文献   
118.
Cognitive preference, a cognitive style acquired through life and learning experiences and representing a distinct orientation to the processing of information, is related to creativity in this study. Significant correlations were observed between cognitive preference and verbal creativity but not with figural creativity as measured by the Torrance Test of Creative Thinking.  相似文献   
119.
120.
In spite of advances in course design software and experience with online offerings, the question of how web-based education affects teaching and learning remains largely unanswered, and the terrain of online learning remains largely unmapped. In this paper, through the stories of 10 faculties of education and one computer science instructor in Ontario, we map out a small piece of the frontier of web-based course delivery and plot a course for future exploration. We argue that most existing offerings take the form of a Lone Ranger or Greenhorn approach but that there is a need to move toward a strategic institutional Wagon Train approach that consolidates and integrates support for online teaching and learning. We argue, as well, that failures in online instruction cannot simply be attributed to improper instruction or inappropriate course design. Rather, at least part of the problem locates in the ways in which conversation is structured in the online environment.  相似文献   
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