全文获取类型
收费全文 | 1096篇 |
免费 | 13篇 |
国内免费 | 2篇 |
专业分类
教育 | 852篇 |
科学研究 | 73篇 |
各国文化 | 23篇 |
体育 | 55篇 |
综合类 | 2篇 |
文化理论 | 4篇 |
信息传播 | 102篇 |
出版年
2021年 | 9篇 |
2020年 | 26篇 |
2019年 | 22篇 |
2018年 | 40篇 |
2017年 | 35篇 |
2016年 | 31篇 |
2015年 | 20篇 |
2014年 | 28篇 |
2013年 | 228篇 |
2012年 | 30篇 |
2011年 | 31篇 |
2010年 | 33篇 |
2009年 | 29篇 |
2008年 | 35篇 |
2007年 | 20篇 |
2006年 | 25篇 |
2005年 | 24篇 |
2004年 | 27篇 |
2003年 | 21篇 |
2002年 | 44篇 |
2001年 | 19篇 |
2000年 | 16篇 |
1999年 | 11篇 |
1998年 | 9篇 |
1997年 | 16篇 |
1996年 | 7篇 |
1995年 | 12篇 |
1994年 | 12篇 |
1993年 | 13篇 |
1992年 | 10篇 |
1991年 | 12篇 |
1990年 | 12篇 |
1989年 | 16篇 |
1988年 | 13篇 |
1987年 | 16篇 |
1986年 | 6篇 |
1985年 | 6篇 |
1984年 | 6篇 |
1983年 | 11篇 |
1981年 | 6篇 |
1980年 | 10篇 |
1979年 | 10篇 |
1978年 | 5篇 |
1977年 | 10篇 |
1976年 | 10篇 |
1975年 | 7篇 |
1974年 | 5篇 |
1872年 | 7篇 |
1871年 | 6篇 |
1870年 | 5篇 |
排序方式: 共有1111条查询结果,搜索用时 0 毫秒
1.
Lynn M. Harter 《Journal of Applied Communication Research》2004,32(2):89-118
This study explores how members of the Nebraska Cooperative Council and its constituent producer-owned cooperatives understand and enact democratic ideologies, drawing particular attention to how emergent contradictions and tensions are experienced and managed. The Council serves as a particularly rich context in which to explore traditionally feminine ways of organizing (i.e., cooperative enactment) in a historically male-dominated arena (i.e., agriculture). The dialectic of independence and solidarity became a revealing prism through which to make sense of how members enact cooperative life. This dialectic manifests itself in the discourse of cooperative life as members struggle to manage tensions between efficiency and participation, equality and equity, and the paradox of agency. Communication theorizing about gendered organizing and the history of American agrarianism is used to explore intersections between the social construction of masculinity(s), the agrarian frontier myth, and tensions embedded in the discourse of cooperative organizing. 相似文献
2.
3.
4.
ABSTRACTThis article explores the experiences of a group of established academic staff in New Zealand and the UK, as they undertake a doctorate in their home institutions. Our interest is in how individuals negotiate this dual status from a cultural-historical activity theory (CHAT) stance that explores how rules, tools, community and divisions of labour, and interacting activity systems, shape doctoral experiences. The focus in this article, having analysed their detailed narrative accounts, is on how academics experience three interdependent activity systems: those surrounding the thesis, the institutional context, and the home-life spheres. Issues related to time, workload and supervision issues, variability in collegial support and impact on personal priorities and time emerged. There is a range of particularities – from easy access to resources/supervisors to inflexible institutional regulations – applicable to this group of doctoral candidates. Negotiating life as an academic with concurrent doctoral candidature provides positive outcomes in terms of teaching, research confidence and general personal and professional development. However, a range of difficulties can also be encountered, particularly in relation to personal and professional relationships, and workload management. 相似文献
5.
Veronique M. Boscart Lynn McCleary Paul Stolee Linda Sheiban Taucar Jessica Wilhelm Keia Johnson 《Educational gerontology》2020,46(8):461-472
ABSTRACT Nursing Assistants (NAs) are the largest workforce in nursing homes, but often lack adequate preparation for their role. The Living Classroom (LC) is an integrated learning approach, whereby a NA program is delivered in a nursing home (NH) in collaboration with a community college. This paper describes the implementation and evaluation of the LC. Mixed methods were used to gather data from 48 NA students, 5 faculty, and 42 NH staff over 30 weeks. Students, faculty, and nursing home staff described the LC as a positive learning experience. Students’ gerontological knowledge increased over time (p = .0012). Students reported very positive relationships with program mentors and NH residents. The LC provides a unique approach to prepare NAs to work in nursing homes. This model could expand to other educational programs with a gerontology focus. 相似文献
6.
Visual cues have an important role in food preference for both rats and humans. Here, we aim to isolate the effects of numerosity, density, and surface area on food preference and running speed in rats, by using a forced-choice maze paradigm. In Experiment 1, rats preferred and ran faster for a group of multiple smaller pellets rather than a single large pellet, corroborating previous research (Capaldi, Miller, & Alptekin Journal of Experimental Psychology: Animal Behavior Processes, 15(1), 75–80, 1989). Further experiments tested the prevailing hypothesis that multiple food pieces are more reinforcing because they occupy a larger surface area. Experiment 2 controlled for numerosity by utilizing a continuous food: mashed potatoes flattened to cover a larger surface area or rounded into a ball. The rats preferred and ran faster for the flattened potatoes, suggesting surface area plays a role in quantity estimations. Finally, in Experiment 3, rats displayed no preference or difference in running speed between a group of scattered and clustered pellets when number of pellets were kept constant. Taken together, these results suggest that density has an important role in food perception—that is, the rewarding effect of higher numerosity or larger surface area is removed when the food does not fill out the entire space. Alternative explanations and implications for human diet are discussed. 相似文献
7.
8.
9.
This study compared the performance of children with reading disability (RD) and normal reading achievement (NRA) on tasks
of serial rapid naming, verbal fluency, letter-based word retrieval, and articulatory speed. The groups, composed of children
at two discrete age levels, one younger and one older, were matched for age, gender, and neighborhood school. Analyses of
the on-line measurement of the children’s serial rapid naming indicated that the children with RD had significantly larger
reaction times and production durations than their NRA peers despite similar levels of accuracy. They also performed significantly
worse on the categorical verbal fluency task, the letter-based word retrieval task, and the test of articulatory speed. The
findings suggest that both access and post-access processes, such as oral-motor inefficiency that extends the duration of
word production, may be implicated in the slower serial rapid naming that has typified many samples of children with RD.
This work was supported in part by Basil O’Connor Research Grant 5-340 from the March of Dimes Birth Defects Foundation, a
Scholarly and Creative Activity Award and sabbatical leave from California State University, Long Beach and grant #DCO 1904-01
from the National Institute on Deafness and Other Communication Disorders of the NIH to the first author. 相似文献
10.
Cameron Richards 《Globalisation, Societies & Education》2004,2(3):337-353
Information and communication technologies (ICTs) represent a crucial force for cultural change in both education and society and possible transitions between old and new learning as well as social values. This is especially so in East Asia, where the young have informally embraced ICTs but learn in formal contexts often still dominated by traditional transmission models of learning rather than the new learner‐centred theories which inform policy imperatives for innovation and reform. Educational contexts like Singapore and Hong Kong are particularly exemplary because they have been so progressive in policy initiatives for ICT integration and reform in formal education, imperatives which conflict in practice with still dominant traditional learning expectations, teaching practices and models of assessment. As typified by such contexts, this paper investigates how the pedagogical dilemmas of a tension between old and new models of learning need to be understood and approached in terms of related and overlapping institutional and social dilemmas of change. 相似文献