全文获取类型
收费全文 | 4765篇 |
免费 | 400篇 |
国内免费 | 2篇 |
专业分类
教育 | 4319篇 |
科学研究 | 67篇 |
各国文化 | 120篇 |
体育 | 148篇 |
文化理论 | 20篇 |
信息传播 | 493篇 |
出版年
2023年 | 29篇 |
2022年 | 27篇 |
2021年 | 81篇 |
2020年 | 113篇 |
2019年 | 210篇 |
2018年 | 250篇 |
2017年 | 293篇 |
2016年 | 214篇 |
2015年 | 229篇 |
2014年 | 263篇 |
2013年 | 1345篇 |
2012年 | 200篇 |
2011年 | 197篇 |
2010年 | 197篇 |
2009年 | 167篇 |
2008年 | 189篇 |
2007年 | 122篇 |
2006年 | 114篇 |
2005年 | 105篇 |
2004年 | 94篇 |
2003年 | 53篇 |
2002年 | 44篇 |
2001年 | 46篇 |
2000年 | 45篇 |
1999年 | 46篇 |
1998年 | 33篇 |
1997年 | 26篇 |
1996年 | 36篇 |
1995年 | 43篇 |
1994年 | 25篇 |
1993年 | 29篇 |
1992年 | 29篇 |
1991年 | 30篇 |
1990年 | 37篇 |
1989年 | 24篇 |
1988年 | 21篇 |
1987年 | 18篇 |
1986年 | 13篇 |
1985年 | 16篇 |
1984年 | 10篇 |
1983年 | 15篇 |
1982年 | 12篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 7篇 |
1978年 | 12篇 |
1977年 | 4篇 |
1975年 | 4篇 |
1929年 | 3篇 |
1917年 | 4篇 |
排序方式: 共有5167条查询结果,搜索用时 15 毫秒
221.
222.
Play is a behavioral phenomenon most commonly observed in the young of both solitary and social species. Documentation of play in cetaceans varies across species and settings. Cetacean play behavioral repertoires include a broad range of actions, such as the manipulation of diverse objects, blowing bubbles, chasing conspecifics, and swimming in spirals through the water. As is common in research on animal play, cetacean play has been grouped into categories by its form, including locomotor play, object play, and different variations of social play, such as affiliative games, play fighting, and socio-sexual play. Research has primarily focused on recording the topography of cetacean play and the demographics of the individuals engaging in play. However, these classifications are insufficient to address the possible developmental and societal functions of cetacean play behaviors, or the mechanisms with which play behaviors are spread between conspecifics and acquired by young members of cetacean populations. This article applies several developmental and social learning theories in order to organize current knowledge and guide future research. 相似文献
223.
Sarah Riggs Stapleton 《Cultural Studies of Science Education》2017,12(1):189-198
This forum response extends the argument made by Avery and Hains that oral traditions can be useful for including the cultures and contexts of rural areas within science instruction. To buttress the oral expressions presented in Avery and Hains, I compare oral expressions of a second rural area, 600 miles to the South, in Eastern North Carolina. I explore similarities and differences in expressions from the two areas and consider the changing rural context within Eastern North Carolina. I add a consideration of larger demographic shifts impacting many rural areas—particularly in the US South—and close with a discussion of implications for science education. 相似文献
224.
225.
Shu‐Ching Lee 《Gender and education》2011,23(1):47-58
The dramatic changes during the past 20 years in Taiwan offer a good example of how gender policy in education is facilitated by a combination of interrelated economic, political and social forces. Taiwan’s policy on gender education emerged from the interaction of state, education, academic and non‐academic feminist positions in reforms. This paper demonstrates – first, the importance of the socio‐political contexts in which reform was proposed, and second, the actions of feminists in making best use of the opportunities thrown up by a confluence of social factors. The social, economic and political transformations of the 1980s saw the rise of a ‘new’ state both supposedly and in reality more responsive to the needs of non‐profit organisations. In testing out relationships of partnership with the state, feminist activists saw the deregulation of education as an opportunity to get women’s issues on the agenda. These reforms were catalysed by a series of social events bringing together supporters in a mood of celebration, protest or mourning specifically in response to particular events. The struggles, contentions, and negotiations that underlay the eventual approval of gender reform in education are illustrated. 相似文献
226.
Jo‐Anne Lee 《Gender and education》2011,23(2):105-119
This article employs a transnational feminist lens to examine the experiences of racialised immigrant girls who provide care for their younger siblings. The article draws on findings from a participatory action research study in Victoria, British Columbia, Canada to examine the role that immigrant girls’ caregiving practices play in transnational families’ social, economic, and cultural survival. It argues that greater attention should be given to the diverse and complex contexts, consequences, costs, and contributions of immigrant girls’ caregiving labour. 相似文献
227.
Hamad Odhabi Lynn Nicks‐McCaleb 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(2):327-336
This paper investigated the use of special eyeglasses designed with a built‐in video camera and microphone for the purpose of recording classroom activities from the point of view of both the professor and the student. The aim is to eliminate the need for dedicated video recording in the classroom. This paper reviewed the various techniques used to record a lecture and highlighted the advantages and disadvantages of each. It also presented 10 activities from the point of view of the student and the professor, which may play a role in improving students' understanding of the lecture. The videos produced by the professor and student cameras were reviewed in terms of their effectiveness and usefulness with regard to the 10 activities. The results were analysed and conclusions were drawn based upon the findings of this study. 相似文献
228.
Elizabeth Murphy María A. Rodríguez‐Manzanares Michael Barbour 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(4):583-591
This paper presents the results of an inductive, interpretive analysis of the perspectives of 42 Canadian high school distance education (DE) teachers on asynchronous and synchronous online teaching. The paper includes a conceptual overview of the affordances and constraints of each form of teaching. Findings provided insight into the following aspects of asynchronous and synchronous online teaching: degree of use; the tools used; the contexts in which each occur; students' preferences; and limitations. Pedagogy emerged as more important than media for both asynchronous and synchronous online teaching. Synchronous online teaching relied on teacher‐ rather than student‐centred approaches. Asynchronous online teaching provided support for self‐paced, highly independent forms of secondary DE supplemented by synchronous online teaching for answering questions and troubleshooting. 相似文献
229.
Swee‐Kin Loke June Tordoff Michael Winikoff Jenny McDonald Peter Vlugter Stephen Duffull 《British journal of educational technology : journal of the Council for Educational Technology》2011,42(5):865-874
Several scholars contend that learning with computer games and simulations results in students thinking more like professionals. Bearing this goal in mind, we investigated how a group of pharmacy students learnt with an in‐house developed computer simulation, SimPharm. Adopting situated cognition as our theoretical lens, we conducted a case study involving 20 undergraduate students to tease out how they made meaning of a clinical case differently in two different contexts: a typical paper‐based workshop and one enabled by SimPharm. The data collected included audio recordings of classroom discourse, focus group interviews and class observations. The findings identified differences in four areas: framing of the problem; problem‐solving steps and tools used; sources and meaning of feedback; and conceptualisation of the patient. These four areas can serve as axes along which future evaluations of educational simulations can be carried out based on their affordances. 相似文献
230.