全文获取类型
收费全文 | 2679篇 |
免费 | 41篇 |
国内免费 | 3篇 |
专业分类
教育 | 2024篇 |
科学研究 | 126篇 |
各国文化 | 38篇 |
体育 | 209篇 |
文化理论 | 17篇 |
信息传播 | 309篇 |
出版年
2022年 | 13篇 |
2021年 | 27篇 |
2020年 | 56篇 |
2019年 | 89篇 |
2018年 | 101篇 |
2017年 | 129篇 |
2016年 | 90篇 |
2015年 | 81篇 |
2014年 | 88篇 |
2013年 | 618篇 |
2012年 | 83篇 |
2011年 | 83篇 |
2010年 | 56篇 |
2009年 | 71篇 |
2008年 | 69篇 |
2007年 | 62篇 |
2006年 | 59篇 |
2005年 | 47篇 |
2004年 | 58篇 |
2003年 | 39篇 |
2002年 | 54篇 |
2001年 | 37篇 |
2000年 | 43篇 |
1999年 | 34篇 |
1998年 | 29篇 |
1997年 | 32篇 |
1996年 | 37篇 |
1995年 | 33篇 |
1994年 | 34篇 |
1993年 | 29篇 |
1992年 | 20篇 |
1991年 | 18篇 |
1990年 | 23篇 |
1989年 | 25篇 |
1988年 | 35篇 |
1987年 | 19篇 |
1986年 | 25篇 |
1985年 | 17篇 |
1984年 | 19篇 |
1983年 | 17篇 |
1982年 | 18篇 |
1981年 | 18篇 |
1980年 | 16篇 |
1979年 | 13篇 |
1978年 | 14篇 |
1977年 | 11篇 |
1976年 | 16篇 |
1975年 | 13篇 |
1974年 | 14篇 |
1972年 | 10篇 |
排序方式: 共有2723条查询结果,搜索用时 15 毫秒
61.
Brian Fauteux 《Journal of Radio & Audio Media》2020,27(1):8-24
The aim of this article is to assess whether and how the CBC’s music radio programming reflects the corporation’s mandate of showcasing a diversity of music and culture. I argue that a program logic that privileges an international corporate music industry strategy persists (particularly during the peak morning and afternoon drive time programs) and limits the capacity for public radio to imagine and project alternative musical trajectories. My aspiration is to imagine CBC Music’s over-the-air radio as a residual broadcast service, one that presents novel opportunities at a time when digital and online streaming music is dominant. 相似文献
62.
Brian Edward Hubner 《Archival Science》2007,7(3):195-206
Census information of some form has been collected in Canada since the 1611 census of New France. Aboriginal people, identified
or not, have been included in these enumerations. The collection of this information has had a profound impact on Aboriginal
people and has been an element that has shaped their relationship with the dominant society. In response, Canadian Aboriginal
people have often resisted and refused to co-operate with census takers and their masters. This article is an examination
of this phenomenon focused on the censuses conducted in the post-Confederation period to the present. A census is made to
collect information on populations and individuals that can then be used to configure and shape social and political relations
between those being enumerated and the creators of the census. However, the human objects of the census are not just passive
integers and they have resisted its creation in a number of ways, including being “missing” when the census is taken, refusing
to answer the questions posed by enumerators or even driving them off Aboriginal territory. A census identifies elements of
the social order and attempts to set them in their “proper” place and those who do not wish to be part of that order may refuse
to take part. Archivists and historians must understand that the knowledge gained in a census is bound with the conditions
of own creation. This has been noted by contemporary Aboriginal researchers who often state that the archival record of their
people often distorts history and reflects the ideas and superficial observations of their Euro-Canadian creators. Changes
to the Census of Canada since 1981, have increased the participation rate and therefore changed the nature of the record.
Brian Edward Hubner is currently Acquisition and Access Archivist at the University of Manitoba Archives & Special Collections. He was previously employed at the Archives of Manitoba, in Government Records; Queen’s University Archives, Kingston; and at the National Archives of Canada, Ottawa. He has a Master of Arts (History, in Archival Studies) from the University of Manitoba, and a Master of Arts (History), from the University of Saskatchewan. The 2nd edition of Brian’s co-authored book on the history of the Cypress Hills of Saskatchewan and Alberta is being published in 2007. He has published articles and delivered conference papers on Canadian Aboriginal peoples including “Horse Stealing and the Borderline: The N.W.M.P. and the Control of Indian Movement, 1874-1900.” His current research interest focuses on relationship between Canada’s Aboriginal Peoples and Canadian archives. Brian is married and has two children. 相似文献
Brian Edward HubnerEmail: |
Brian Edward Hubner is currently Acquisition and Access Archivist at the University of Manitoba Archives & Special Collections. He was previously employed at the Archives of Manitoba, in Government Records; Queen’s University Archives, Kingston; and at the National Archives of Canada, Ottawa. He has a Master of Arts (History, in Archival Studies) from the University of Manitoba, and a Master of Arts (History), from the University of Saskatchewan. The 2nd edition of Brian’s co-authored book on the history of the Cypress Hills of Saskatchewan and Alberta is being published in 2007. He has published articles and delivered conference papers on Canadian Aboriginal peoples including “Horse Stealing and the Borderline: The N.W.M.P. and the Control of Indian Movement, 1874-1900.” His current research interest focuses on relationship between Canada’s Aboriginal Peoples and Canadian archives. Brian is married and has two children. 相似文献
63.
In Pavlovian fear conditioning, context-mediated decrements in conditioned responding (e.g., the US preexposure effect) can
counteract competition between cues trained together (e.g., overshadowing). Two experiments were conducted using rats in a
conditioned lick suppression preparation to determine whether context-mediated competition also counteracts competition between
cues trained separately (retroactive interference, or RI). In Experiment 1, a combination of degraded contingency and RI treatments
produced less of a decrement in conditioned responding than did either of those treatments alone. Experiment 2 showed that
RI treatment attenuates the normally deleterious effect of trial massing. The results suggest that empirical similarities
are shared by interference between cues trained apart and competition between cues trained together. 相似文献
64.
65.
Marital conflict and conduct problems in Children of Twins 总被引:3,自引:0,他引:3
Harden KP Turkheimer E Emery RE D'Onofrio BM Slutske WS Heath AC Martin NG 《Child development》2007,78(1):1-18
The Children-of-Twins design was used to test whether associations between marital conflict frequency and conduct problems can be replicated within the children of discordant twin pairs. A sample of 2,051 children (age 14-39 years) of 1,045 twins was used to estimate the genetic and environmental influences on marital conflict and determine whether genetic or environmental selection processes underlie the observed association between marital conflict and conduct problems. Results indicate that genetic and nonshared environmental factors influence the risk of marital conflict. Furthermore, genetic influences mediated the association between marital conflict frequency and conduct problems. These results highlight the need for quasiexperimental designs in investigations of intergenerational associations. 相似文献
66.
This longitudinal study of 105 economically disadvantaged children examined the relation between reading problems and internalizing behavior in 3rd- and 5th-grade assessments (8- to 12-year olds). The variable-centered results showed that reading problems predicted change in internalizing behavior in the context of child and family predictors. The person-centered results showed that children with reading problems in both grades had higher internalizing scores in 5th grade but not in 3rd grade than children with reading problems in 3rd grade or no problems. Child-reported negative emotion experiences varied similarly across grade. The results tie reading problems to emotional distress in school and support conclusions about the direction of effects and the internalization of academic difficulty for disadvantaged children. 相似文献
67.
68.
Rogers Kaliisa Edward Palmer Julia Miller 《British journal of educational technology : journal of the Council for Educational Technology》2019,50(2):546-561
The purpose of this paper is to compare and contrast characteristics of use and adoption of mobile learning in higher education in developed and developing countries. A comparative case study based on a survey questionnaire was conducted with 189 students (undergraduate and postgraduate) from Makerere University in Uganda and the University of Adelaide in Australia. The Unified Theory of Acceptance and Use of Technology (UTAUT) was employed as the theoretical framework. The results indicated that higher education students in developed and developing countries use a range of technologies for learning, with major differences between Uganda and Australia. The study concludes that mobile learning in higher education in developed and developing country contexts is still at an experimental stage with students using mobile devices in pedagogically limited ways. 相似文献
69.
Amy M. Magnus Jenny S. West Daniel W. Scott Cheryl Maxson Jody Miller 《Journal of Criminal Justice Education》2019,30(2):223-249
This paper describes our efforts to systematically generate knowledge from ethnographic and other qualitative scholarship as a way of bridging intellectual gaps found in quantitative research. We ground this scholarly endeavor in the study of gangs, which has a lengthy history in the field of criminology, yet lacks a coherent, coordinated, and comparative understanding of gang dynamics, behavior, and impacts. We discuss the importance of acknowledging the multiple and mixed methodologies used in gang scholarship and detail the inductive, deductive, and iterative process that helped us (1) develop a comprehensive coding instrument for coding a range of qualitative works, (2) establish the instrument’s inter-rater reliability, and (3) remain cognizant and reflexive about the strengths of both quantitative and qualitative research. Finally, we share the critical yet informative challenges we faced throughout the project and conclude with reflections on why the project was unsuccessful in the way we originally envisioned. 相似文献
70.
Brian Gibbs 《Peabody Journal of Education》2019,94(1):97-113
This article focuses on how civic agency is taught or not taught by a social studies teacher to the children of soldiers in a largely conservative community and, as a result, how it was learned or not learned. Taken from a larger study investigating individual teacher curricular and pedagogic choice around teaching war near a military base, this article examines the sociopolitical, district-level, student, parent, and community pressures and tensions of teaching war in this context and what impact these pressures have on teaching choice and student sense of civic agency. Findings suggest that the teacher, mostly yielding to the pressure and stress, avoids complexity of perceived dangerous content, which left most students with an unchallenged sense of traditional patriotism and duty. 相似文献