全文获取类型
收费全文 | 1904篇 |
免费 | 33篇 |
专业分类
教育 | 1483篇 |
科学研究 | 44篇 |
各国文化 | 28篇 |
体育 | 143篇 |
综合类 | 2篇 |
文化理论 | 17篇 |
信息传播 | 220篇 |
出版年
2023年 | 10篇 |
2022年 | 21篇 |
2021年 | 40篇 |
2020年 | 52篇 |
2019年 | 77篇 |
2018年 | 94篇 |
2017年 | 125篇 |
2016年 | 91篇 |
2015年 | 60篇 |
2014年 | 83篇 |
2013年 | 426篇 |
2012年 | 57篇 |
2011年 | 66篇 |
2010年 | 47篇 |
2009年 | 59篇 |
2008年 | 50篇 |
2007年 | 55篇 |
2006年 | 37篇 |
2005年 | 30篇 |
2004年 | 39篇 |
2003年 | 31篇 |
2002年 | 36篇 |
2001年 | 23篇 |
2000年 | 26篇 |
1999年 | 13篇 |
1998年 | 15篇 |
1997年 | 17篇 |
1996年 | 9篇 |
1995年 | 9篇 |
1994年 | 22篇 |
1993年 | 19篇 |
1992年 | 6篇 |
1991年 | 17篇 |
1990年 | 8篇 |
1989年 | 8篇 |
1988年 | 9篇 |
1987年 | 10篇 |
1986年 | 13篇 |
1985年 | 6篇 |
1983年 | 9篇 |
1982年 | 5篇 |
1981年 | 7篇 |
1980年 | 8篇 |
1979年 | 8篇 |
1978年 | 13篇 |
1976年 | 8篇 |
1974年 | 10篇 |
1973年 | 6篇 |
1972年 | 5篇 |
1967年 | 5篇 |
排序方式: 共有1937条查询结果,搜索用时 15 毫秒
181.
ABSTRACTWithin the growing body of literature on sexuality education in South Africa, researchers have highlighted how teachers may face, or themselves be, barriers to the implementation of rights-based comprehensive sexuality education. Important issues with regard to educators are: firstly, the social and discursive space within which educators are located; and secondly, the complex emotional and psychic investments that educators take up within particular discourses and practices. This paper explores, through a psychosocial reading of an interview extract with a particular educator based in the Eastern Cape of South Africa, how discursive and psychic concerns are sutured within the complex subjectivity of the educator as the medium for sexual education in schools. Specifically, it highlights the numerous ways in which feminine sexuality and desire may be avoided, denied and silenced. Even when feminine desire is specifically evoked as in this case, it is done so in a way that ensures social and cultural respectability, thereby reproducing shame narratives that form and maintain traditional gender discourses. Our analysis demonstrates how engaging with educators as subjects with their own sexual history and psychic dynamics, and as individuals with raced, gendered and classed identities, is a potentially transformative perspective for effective sexuality education. 相似文献
182.
183.
The rapid pace of development is bringing advanced technologies to the World Wide Web (WWW), and, as a result, schools have access to new tools for science investigations. In this exploratory study, we investigated how an educational experience organized around students' use of a WWW‐controllable atomic force microscope (AFM) influenced students' understandings of viruses. The context for the study was a weeklong unit on viruses for two high school biology classes which incorporated student use of the WWW controllable AFM. We also investigated how the haptic (involving kinesthetics and touch) experiences afforded by this tool might influence students' knowledge of viruses, microscopy, and nanometer scale. Fifty students from two high school biology classes participated in a series of instructional activities and pre‐ and postassessments (knowledge test, opinion questionnaire, and interviews). Results showed that students' understandings of microscale, virus morphology, and dimensionality changed as a result of the experiences. Students' conceptions moved from a two‐dimensional textbook‐like image of a virus to a three‐dimensional image of an adenovirus. The results of this preliminary study suggest that the use of the technology as a tool for learning about morphology of materials too small to see may be beneficial. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 303–322, 2003 相似文献
184.
Stefanie C. Gilbert Dominicus So Tina Maria Russell Thomas R. Wessel 《Journal of College Counseling》2006,9(2):111-122
Previous research found racial identity predictive of psychological distress among African American students at predominantly White colleges. This study examined these relationships among 154 African American undergraduates attending a historically Black university. Racial identity was independent of psychological distress, suggesting that African American students' racial identity predicts psychological distress only in settings in which they are the minority. 相似文献
185.
186.
187.
Rosenthal's critique of Grieger's paper embodies many of the problems that much of the literature on the teacher expectancy effect does. Positive data are selectively emphasized, negative data are explained as simply an unusual coincidence, and statistical significance is confused with practical significance. This paper clarifies several of Rosenthal's statistical and design misunderstandings. 相似文献
188.
189.
Hugh Clapin Katherine Neal John Wennerbom Barbara Nunn Deborah Dysart Andy Pickering Lisa Featherstone Hiram Caton Dale Jacquette Laura Ruetsche William A. Turner Cornelia Lüdecke Birgit Lohmann James Ladyman Jonathan Coopersmith David Oldroyd Dennis Dean Michael Ruse Nicolas Rasmussen William N. Kaghan Martin Bridgstock Geoffrey Cocks Stephanie H. Kenen Ivan Crozier Sokhieng Au Desmond Barrett Mark Cortiula Ian D. Lawrie 《Metascience》2001,10(1):50-149
190.
This study examined the impact of an academic counseling approach implemented by counseling center staff for students in academic jeopardy. Participants were 414 undergraduate students placed on academic warning and probation. Students who participated in counseling demonstrated significantly greater increases in grade point average than did students who had not received counseling. 相似文献