全文获取类型
收费全文 | 1973篇 |
免费 | 49篇 |
国内免费 | 1篇 |
专业分类
教育 | 1690篇 |
科学研究 | 30篇 |
各国文化 | 19篇 |
体育 | 73篇 |
文化理论 | 15篇 |
信息传播 | 196篇 |
出版年
2021年 | 12篇 |
2020年 | 28篇 |
2019年 | 38篇 |
2018年 | 53篇 |
2017年 | 45篇 |
2016年 | 54篇 |
2015年 | 34篇 |
2014年 | 51篇 |
2013年 | 406篇 |
2012年 | 66篇 |
2011年 | 65篇 |
2010年 | 61篇 |
2009年 | 54篇 |
2008年 | 57篇 |
2007年 | 54篇 |
2006年 | 61篇 |
2005年 | 50篇 |
2004年 | 43篇 |
2003年 | 38篇 |
2002年 | 46篇 |
2001年 | 30篇 |
2000年 | 37篇 |
1999年 | 33篇 |
1998年 | 27篇 |
1997年 | 25篇 |
1996年 | 24篇 |
1995年 | 32篇 |
1994年 | 22篇 |
1993年 | 26篇 |
1992年 | 25篇 |
1991年 | 21篇 |
1990年 | 29篇 |
1989年 | 24篇 |
1988年 | 18篇 |
1987年 | 22篇 |
1986年 | 25篇 |
1985年 | 25篇 |
1984年 | 23篇 |
1983年 | 22篇 |
1982年 | 26篇 |
1981年 | 28篇 |
1980年 | 17篇 |
1979年 | 17篇 |
1978年 | 15篇 |
1977年 | 19篇 |
1976年 | 11篇 |
1975年 | 10篇 |
1974年 | 18篇 |
1973年 | 9篇 |
1971年 | 7篇 |
排序方式: 共有2023条查询结果,搜索用时 359 毫秒
61.
62.
Survivors in a male preserve: A study of British women academics' experiences and perceptions of discrimination in a UK university 总被引:2,自引:0,他引:2
Barbara Bagilhole 《Higher Education》1993,26(4):431-447
Women academics in British universities make up a very small minority and are concentrated in the lower grades. All the statistical evidence points to the fact that a reason for this situation is that discrimination exists in the academic profession. Howerver, very little empirical information exists on the nature of this discrimination and how it operates. The study reported here seeks to contribute to the understanding of this phenomenon by exploring the processes involved, through the perceptions and experience of women academics themselves. A total of 43 women from a British university were interviewed at length, and problem areas were highlighted by their evidence.There is the problem of being in very small minorities functioning in a male environment. They suffer from isolation and exclusion from their male colleagues, and challenges to their authority from male students. They have fewer support systems, with few role models or mentors, and little access to communication networks. They report problems with work relationships, and experience hostility from male colleagues and students. The majority had experienced discrimination within the university. Finally, the effects of these factors on their perception of themselves as academics are explored. The majority become convinced that the concept of a women academic is problematic. This leads them to put pressure on themselves to perform better than male colleagues, and to avoid being identified with other women. They become honorary men and as such are in no position to support other women.Being different is a very hard row to hoe. The nail that sticks out gets hammered down. (Two traditional Japanese sayings.New Internationalist, May 1992, p. 231). 相似文献
63.
Barbara Grant 《British Journal of Sociology of Education》1997,18(1):101-114
While we usually think of higher education as a process through which every able individual's potential may be realised more fully, it can also be seen as one of arbitrarily disciplining the student to particular ends. One of these ends is the production of the ‘good’, or docile and useful, student subject. A Foucauldian analysis of the university as a disciplinary block, an institution saturated with relations of power, points to the ways in which students are disciplined by both the technologies of domination, which originate in the institution, and those of the self. The latter are the many practices that students adopt, producing themselves as the good student, at times to the detriment of their other interests. However, because power relations are only present between those who are ‘acting subjects’, possibilities for resistance and struggle against the normalising tendencies of the university to find other, more satisfying, forms of student subjectivity are ever present 相似文献
64.
This article explores ways in which children's picture books form networks of relationships, and their implications for readers and classroom teachers. In this exploration, reading is seen to involve making connections within and beyond the text at hand. These connections, evoked differently across readers, shape readers' interpretations of text. Many possible meanings may arise from just one text, reinforcing the idea that no single correct meaning resides in a text. This article demonstrates tools for exploring textual connections with readers, and the value of such explorations for opening‐up reader interpretations of a text. 相似文献
65.
A Methylome‐Wide Association Study of Trajectories of Oppositional Defiant Behaviors and Biological Overlap With Attention Deficit Hyperactivity Disorder
下载免费PDF全文
![点击此处可从《Child development》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Edward D. Barker Esther Walton Charlotte A.M. Cecil Richard Rowe Sara R. Jaffee Barbara Maughan Thomas G. O'Connor Argyris Stringaris Alan J. Meehan Wendy McArdle Caroline L. Relton Tom R. Gaunt 《Child development》2018,89(5):1839-1855
In 671 mother–child (49% male) pairs from an epidemiological birth cohort, we investigated (a) prospective associations between DNA methylation (at birth) and trajectories (ages 7–13) of oppositional defiant disorder (ODD), and the ODD subdimensions of irritable and headstrong; (b) common biological pathways, indexed by DNA methylation, between ODD trajectories and attention deficit hyperactivity disorder (ADHD); (c) genetic influence on DNA methylation; and (d) prenatal risk exposure associations. Methylome‐wide significant associations were identified for the ODD and headstrong, but not for irritable. Overlap analysis indicated biological correlates between ODD, headstrong, and ADHD. DNA methylation in ODD and headstrong was (to a degree) genetically influenced. DNA methylation associated with prenatal risk exposures of maternal anxiety (headstrong) and cigarette smoking (ODD and headstrong). 相似文献
66.
Roberts J. Kyle Henson Robin K. Tharp Barbara Z. Moreno Nancy P. 《Journal of Science Teacher Education》2001,12(3):199-213
Journal of Science Teacher Education - 相似文献
67.
AIMS AND OBJECTIVES: The study evaluates the Community Outreach Library Service at Wirral Hospital National Health Service Trust (WHNT). It considers the information seeking behaviour and information needs of primary care staff, and service effectiveness in meeting those needs. METHODS: A literature review established the current context and areas of best practice. The investigative case study used postal questionnaires to 250 primary care staff and an interview with the Community Outreach Librarian. FINDINGS: Themes emerged from the literature regarding information seeking behaviour, information needs, and meeting user needs through effective service delivery. Outreach services have value in terms of improving information skills and providing services at point of need. Time is a major constraint for both users and service providers. CONCLUSIONS: Investment is needed from appropriate funding sources to support the provision and marketing of outreach library services. Librarians benefit from sharing best practice. The continued evaluation of outreach library services is recommended. 相似文献
68.
This updated edition of Care Practice Paper #3 presents the evidence for the benefits of continuous support in labor. The role of the doula is explained. Women are encouraged to plan for continuous support during labor and to consider including a woman experienced with childbirth among their labor support team. 相似文献
69.
A consumer advocate, two childbirth educators, and a certified nurse-midwife each provide commentary on the effectiveness of and potential uses for the Evidence Basis for the Ten Steps of Mother-Friendly Care. 相似文献
70.
Cecilia Agudelo-Valderrama Barbara Clarke Alan J. Bishop 《Journal of Mathematics Teacher Education》2007,10(2):69-93
This article arises from a study whose overall purpose was to investigate the relationship between Colombian mathematics teachers’
conceptions of beginning algebra and their conceptions of their own teaching practices. The teachers’ understandings of their teaching practices were explored with a view to unravelling their
conceptions of change in their teaching. Focusing on the perspectives of teachers afforded opportunities that exposed the
powerful role that the teachers’ conceptions of social/institutional factors of teaching played in their conceptions of their
practices. The degree to which the teachers attributed these (external) factors as crucial reasons for what they do in their
teaching was the basis of a categorisation of their conceptions of the crucial determinants of their teaching practices into
three types. The findings are particularly relevant to our understanding of the stability of mathematics teaching approaches
in the Colombian context but have likely implications for a range of international education contexts. Specific implications
for the development of the research into teachers’ conceptions of mathematics and its teaching, and for teacher education
programmes are presented.
相似文献
Alan J. BishopEmail: |