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   1302篇
  免费   22篇
教育   964篇
科学研究   67篇
各国文化   25篇
体育   106篇
文化理论   9篇
信息传播   153篇
  2023年   9篇
  2022年   14篇
  2021年   14篇
  2020年   30篇
  2019年   59篇
  2018年   63篇
  2017年   57篇
  2016年   56篇
  2015年   33篇
  2014年   60篇
  2013年   343篇
  2012年   36篇
  2011年   34篇
  2010年   32篇
  2009年   29篇
  2008年   33篇
  2007年   45篇
  2006年   27篇
  2005年   30篇
  2004年   18篇
  2003年   18篇
  2002年   23篇
  2001年   23篇
  2000年   23篇
  1999年   13篇
  1998年   7篇
  1997年   11篇
  1996年   11篇
  1995年   13篇
  1994年   8篇
  1993年   6篇
  1992年   7篇
  1991年   12篇
  1990年   12篇
  1989年   8篇
  1988年   5篇
  1987年   7篇
  1986年   4篇
  1985年   5篇
  1984年   5篇
  1983年   5篇
  1982年   9篇
  1981年   4篇
  1979年   6篇
  1978年   4篇
  1977年   6篇
  1976年   4篇
  1975年   4篇
  1974年   4篇
  1969年   5篇
排序方式: 共有1324条查询结果,搜索用时 140 毫秒
101.
102.
Applicability of research models across contexts is often viewed as desirable. This article discusses 6 issues faced by members of the Effective School Improvement (ESI) project research teams as they explored themes emerging in case studies carried out in 8 different countries, as part of a process of trying to generate a model that would be valid and applicable across contexts. After posing questions that need further resolution, the conclusion at this particular stage of the research was that caution was advisable before transferring the findings from one context to another.  相似文献   
103.
Indigenous voices are largely silent in the outdoor education and adventure therapy literature. The purpose of this research collaboration was to understand how a 10-day outdoor adventure leadership experience (OALE) may promote resilience and well-being for Indigenous youth through their participation in the program. The process was examined through a community-based participatory research project that sought insight from the perspectives of one First Nations community in Canada. The OALE was implemented with six different groups for a total of 43 youth participants (ages 11.9–18.7 years) from Wikwemikong Unceded Indian Reserve in northeastern Ontario. Field data were collected from multiple sources including participant interviews, journals, focus groups, and talking circles. Using a critical ethnographic lens, we analyzed the data inductively to understand how the OALE promoted resilience and well-being. We listened to Indigenous voices, adhered to principles of Indigenous coding for thematic content and respected Indigenous ways of knowing for interpreting results. The process of connecting to the Good Life (Anishinaabe Bimaadziwin) or waking up (nsidwaaswok) to the Good Life emerged as the dominant theme. Connecting to the Good Life may offer a simple yet compelling way to understand the net impact of the OALE.  相似文献   
104.

Most criminal justice programs began as extensions of vocational technical training courses, but within the last decade they have begun to parallel the liberal arts programs originally proposed. As a result of this reorientation, criminal justice instructors lack many of the instructional methods used by colleagues in other fields. In addition, the dual nature of criminal justice instruction, requiring both experience and theory, places demands on criminal justice instructors that their colleagues may not experience. The field needs an instructional approach that blends the best of the vocational aspects and the theoretical underpinnings. This paper reviews cognitive learning theory, specifically Kolb's experiential learning model. Recommendations are offered for the application of this model to instruction in criminal justice courses.  相似文献   
105.
To date, assessment validity research on non-native English speaking students in the United States has focused exclusively on those who are presently English language learners (ELLs). However, little, if any, research has been conducted on two other sizable groups of language minority students: (a) bilingual or multilingual students who were already English proficient when they entered the school system (IFEPs), and (b) former English language learners, those students who were once classified as ELLs but are now reclassified as being English proficient (RFEPs). This study investigated the validity of several standards-based assessments in mathematics and science for these two student groups and found a very high degree of score comparability, when compared with native English speakers, for the IFEPs, whereas a moderate to high degree of score comparability was observed for the RFEPs. Thus, test scores for these two groups on the assessments we studied appear to be valid indicators of their content knowledge, to a degree similar to that of native English speakers.  相似文献   
106.
This was the first of a series of papers presented February 20, 2001 at a national conference sponsored by North Texas State University held in the Omni Hotel Dallas, TX. The author relates the 1950 status of two-year college development, numbers and locations of university professors specializing in the field, and the need to persuade citizens they should have a public two-year college in their midst. Events are traced which led up to the overwhelming demand by the public in the late 1960s and early 1970s to have their own two-year college. This condition precipitated the untiring work of university faculty specialized in this field to accommodate the need for assistance at both the state level planning and for local college establishment. The citizens participatory comprehensive study involvement developed initially as a way of overcoming resistance and persuading citizens they needed a college is a viable approach today for periodically evaluating and future planning to meet changing societal manpower needs. The author urges continued use of action research tools to accommodate evolving local area educational needs.  相似文献   
107.
108.
109.
Background:Little is known about exercise cardiac power(ECP),defined as the ratio of directly measured maximal oxygen uptake with peak systolic blood pressure during exercise,on heart failure(HF)risk.We examined the association of ECP and the risk of HF.Methods:This was a population-based cohort study of 2351 men from eastern Finland.The average time to follow-up was 25 years.Participants participated at baseline in an exercise stress test.A total of 313 cases of HF occurred.Results:Men with low ECP(<9.84 mL/mmHg,the lowest quartile)had a 2.37-fold(95%confidence interval(95%CI):1.68-3.35,p<0.0001)hazards ratio of HF as compared with men with high ECP(>13.92 mL/mmHg,the highest quartile),after adjusting for age.Low ECP was associated with a 1.96-fold risk(95%CI:1.38-2.78,p<0.001)of HF after additional adjustment for conventional risk factors.After further adjustment for left ventricular hypertrophy,the results hardly changed(hazards ratio=1.87,95%CI:1.31-2.66,p<0.001).One SD increase in ECP(3.16 mL/mmHg)was associated with a decreased risk of HF by 28%(95%CI:17%-37%).Conclusion:ECP provides a noninvasive and easily available measure from cardiopulmonary exercise tests in predicting HF.However,ECP did not provide additional value over maximal oxygen uptake.  相似文献   
110.
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