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   1244篇
  免费   32篇
  国内免费   4篇
教育   942篇
科学研究   86篇
各国文化   23篇
体育   75篇
综合类   1篇
文化理论   16篇
信息传播   137篇
  2022年   8篇
  2021年   17篇
  2020年   12篇
  2019年   22篇
  2018年   37篇
  2017年   30篇
  2016年   46篇
  2015年   21篇
  2014年   48篇
  2013年   324篇
  2012年   18篇
  2011年   28篇
  2010年   19篇
  2009年   27篇
  2008年   36篇
  2007年   30篇
  2006年   32篇
  2005年   28篇
  2004年   19篇
  2003年   19篇
  2002年   24篇
  2001年   11篇
  2000年   13篇
  1999年   16篇
  1998年   10篇
  1997年   19篇
  1996年   12篇
  1995年   16篇
  1994年   16篇
  1993年   16篇
  1992年   9篇
  1991年   14篇
  1990年   12篇
  1989年   14篇
  1988年   10篇
  1987年   8篇
  1985年   15篇
  1984年   9篇
  1983年   24篇
  1982年   19篇
  1981年   13篇
  1980年   7篇
  1979年   13篇
  1978年   12篇
  1977年   9篇
  1975年   7篇
  1974年   11篇
  1973年   9篇
  1972年   9篇
  1970年   7篇
排序方式: 共有1280条查询结果,搜索用时 375 毫秒
11.
12.
Frank Shushok Jr., T. Laine Scales, Rishi Sriram, and Vera Kidd share some initial thoughts about responses to their Campus Residential Experience Survey. Do you recognize your institution?  相似文献   
13.
A technique is presented for partitioning N students into K groups of fixed sizes using a given measure of proximity for all student pairs. The measure of proximity is typically calculated from a set of variables, such as completed curriculum units or learning style, and constitutes the data needed for a criterion of partition fit. This latter index is explicitly defined by the sum of within-group proximities and when used in conjunction with the optimization procedure discussed, homogeneous groups can be obtained that satisfy externally imposed size requirements. Finally, a simple generalization is suggested for the related task of grouping students to meet upper limit size constraints only.  相似文献   
14.
We investigated Dutch word stress acquisition in 3‐year‐old children at risk of dyslexia (children with at least one parent or older sibling with reading difficulties) and normally developing children, in order to shed light on language acquisition delays in children at risk of dyslexia, as well as to investigate further phonological deficits in dyslexia. The children had to repeat non‐words with stress patterns varying in regularity. Both the at‐risk and control children performed better on imitation of regular stress targets and worse on irregular and prohibited stress patterns. However, the at‐risk children showed more difficulty imitating irregular and prohibited patterns, and had lower percentages phonemes correct than the control group. The results can be interpreted as a delay in word stress acquisition in the at‐risk group. The findings thus point towards a phonological deficit early in language development.  相似文献   
15.
Interest in performance budgeting is growing despite a lack of research on its effectiveness. U.S. states have largely used incremental and formula budgeting processes to fund higher education. However, more than half of them are experimenting with some form of performance budgeting. There have been similar attempts to reform budget practices in the U.S. in the past, but most of these processes have been largely abandoned. Governmental performance budgeting for higher education assumes policy objectives are stable, complex decisions on budget trade-offs can be made at governmental levels on the basis of data, institutions operate as bureaucracies, resources can be linked to outcomes, outcomes are identifiable and can be agreed upon, accountability can be achieved through budget policies, and current practices create incentives to enrol unqualified students. These assumptions are not realistic. Consequently, performance budgeting will not meet proponents expectations and will suffer the fate of past budget fads.  相似文献   
16.
This article examines concepts and propositions from a theoretical perspective, and establishes the need for and develops an extension to Concept Maps (CMaps), called Cyclic Concept Maps (Cyclic CMaps). Cyclic CMaps are considered to be an appropriate tool for representing knowledge of functional or dynamical relationships between concepts. CMaps, on the other hand, are viewed as an appropriate tool for representing hierarchic or static knowledge. The two maps complement each other and collectively capture a larger domain of knowledge, thus forming a more effective knowledge representation tool. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 42: 741–766, 2005  相似文献   
17.
18.
We investigated the effects of gestational age at birth on behavioral and electrophysiological measures of 135 medically healthy infants, studied at 42 weeks postconception, and stratified into 3 groups--early-born preterms, 26-32 weeks (n = 55); middle-group preterms, 33-37 weeks (n = 43); and fullterms, 38-41 weeks (n = 37). Subjects were studied behaviorally with the Assessment of Preterm Infants' Behavior (APIB) and electrophysiologically with brain electrical activity mapping (BEAM). Fullterms showed significantly better behavioral function than both preterm groups. Less difference was found between the preterm groups. EEG spectral and photic evoked response were of significantly less amplitude for the preterms than the fullterms. Path analysis showed gestational age effects on behavioral (3 of 6) and electrophysiological (13 of 17) variables due to postnatal complications. We conclude that some differences attributable to gestational age at birth are explained by the cumulative effect of minor but unavoidable complications associated with premature birth. We speculate that remaining effects may result from developmentally inappropriate sensorimotor stimulation consequent to the premature experience of an extrauterine environment.  相似文献   
19.
ABSTRACT

Although University Counseling Centers continue to report increased rates of served students, those who hold marginalized identities continue to be underrepresented. Many factors may contribute to such discrepancies, including stigma, access, and trust in providers. College students across the nation have recently called for an increase in the number of professionals who identify as racially/ethnically diverse. The current article reviews one university’s response to their own students’ call for action, and particularly explores how the program was implemented and its associated costs and benefits. Considerations for other university administrators seeking to employ similar methods are discussed.  相似文献   
20.
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