全文获取类型
收费全文 | 508篇 |
免费 | 10篇 |
国内免费 | 1篇 |
专业分类
教育 | 339篇 |
科学研究 | 28篇 |
各国文化 | 49篇 |
体育 | 27篇 |
文化理论 | 2篇 |
信息传播 | 74篇 |
出版年
2023年 | 3篇 |
2020年 | 8篇 |
2019年 | 11篇 |
2018年 | 11篇 |
2017年 | 15篇 |
2016年 | 13篇 |
2015年 | 11篇 |
2014年 | 12篇 |
2013年 | 111篇 |
2012年 | 9篇 |
2011年 | 6篇 |
2010年 | 8篇 |
2009年 | 19篇 |
2008年 | 11篇 |
2007年 | 14篇 |
2006年 | 9篇 |
2005年 | 23篇 |
2004年 | 22篇 |
2003年 | 12篇 |
2002年 | 7篇 |
2001年 | 7篇 |
2000年 | 15篇 |
1999年 | 14篇 |
1998年 | 3篇 |
1997年 | 3篇 |
1996年 | 6篇 |
1995年 | 10篇 |
1993年 | 3篇 |
1991年 | 5篇 |
1990年 | 4篇 |
1989年 | 6篇 |
1988年 | 4篇 |
1987年 | 3篇 |
1986年 | 5篇 |
1985年 | 6篇 |
1983年 | 4篇 |
1981年 | 3篇 |
1980年 | 3篇 |
1978年 | 7篇 |
1977年 | 3篇 |
1975年 | 6篇 |
1973年 | 4篇 |
1971年 | 3篇 |
1946年 | 3篇 |
1943年 | 4篇 |
1935年 | 2篇 |
1934年 | 2篇 |
1933年 | 3篇 |
1929年 | 3篇 |
1928年 | 3篇 |
排序方式: 共有519条查询结果,搜索用时 15 毫秒
371.
372.
One of the main objectives of many science educators is to enroll students into science majors and careers. Researchers have investigated students' views of science in terms of factors and influences that guide students to choose science as a career. However, few investigations exist that have studied the forms of language culture makes available for articulating possible careers generally or the ways of grounding (justifying) these possibilities particularly. The purpose of this study is to investigate ways of using language for supporting justifications of career choices in an interview situation. Thirteen high school biology students were interviewed about their career choices. Drawing on discursive psychology as theory and method, we identify four interpretative repertoires that are deployed during the interviews: the (a) formative, (b) performative, (c) consequent, and (d) potential repertoires. These interpretative repertoires do not merely characterize the discourse about different science‐related professions but in fact co‐articulate different science‐related identities. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 46: 1114–1136, 2009 相似文献
373.
Elizabeth Marshall 《Discourse: Studies in the Cultural Politics of Education》2009,30(2):151-164
The Shrek films are a popular worldwide and economic success. Drawing on an analysis of the film as well as responses from undergraduate students enrolled in a children's literature course, we analyze Shrek 2 as a teaching machine in which normative discourses of gender and sexuality circulate under the guise of ‘girl power’. We argue that while Shrek 2 purports to offer viewers a more progressive curriculum about girlhood in relationship to other media texts such as Disney, it ultimately reifies heterosexual white femininity as the norm. 相似文献
374.
Kelly R. Fisher Peter J. Marshall and Ajantha R. Nanayakkara 《Mind, Brain, and Education》2009,3(1):56-63
ABSTRACT— Previous research suggests that academic motivation orientation relates to students' causal interpretations about academic outcomes and their emotional reactions to those outcomes. The current study examines how student motivation may relate to certain neurophysiological systems that are thought to underlie the processing of successes and failures. In the cognitive neuroscience literature, the error-related negativity (ERN) in the event-related potential has been associated with error processing and the degree of an individual's emotional investment in his or her performance. The current study examined the relation between academic motivational characteristics and ERN amplitude during a speeded reaction time task in 3rd- to 5th-grade students ( n = 17). Intrinsically oriented students displayed larger amplitude ERN responses and made more internally directed attributions about their task performance. The findings suggest that students with high intrinsic orientation attribute performance to personal control and that their error-monitoring system is more strongly engaged by performance errors. 相似文献
375.
376.
Diane G. Schwartz Paul M. Blobaum Jean P. Shipman Linda Garr Markwell Joanne Gard Marshall 《Journal of the Medical Library Association》2009,97(4):280-284
Objectives:
The Medical Education Task Force of the Task Force on Vital Pathways for Hospital Librarians reviewed current and future roles of health sciences librarians in medical education at the graduate and undergraduate levels and worked with national organizations to integrate library services, education, and staff into the requirements for training medical students and residents.Methods:
Standards for medical education accreditation programs were studied, and a literature search was conducted on the topic of the role of the health sciences librarian in medical education.Results:
Expectations for library and information services in current standards were documented, and a draft standard prepared. A comprehensive bibliography on the role of the health sciences librarian in medical education was completed, and an analysis of the services provided by health sciences librarians was created.Conclusion:
An essential role and responsibility of the health sciences librarian will be to provide the health care professional with the skills needed to access, manage, and use library and information resources effectively. Validation and recognition of the health sciences librarian''s contributions to medical education by accrediting agencies will be critical. The opportunity lies in health sciences librarians embracing the diverse roles that can be served in this vital activity, regardless of accrediting agency mandates.In response to reported closings of and staff reductions at hospital libraries, the Medical Library Association (MLA) and the Hospital Libraries Section of MLA agreed to study the state of hospital libraries and librarians under the auspices of the Task Force on Vital Pathways for Hospital Librarians. The task force''s Health Sciences Librarian in Medical Education Task Force (METF)* was charged with reviewing the accreditation standards regarding libraries for residency programs and with working with national organizations to integrate library services, education, and staff into the requirements for training medical students and residents. 相似文献377.
Caroline Pickstone Juliet Goldbart Julie Marshall Angie Rees Sue Roulstone 《Journal of Research in Special Educational Needs》2009,9(2):66-79
Systematic reviews are important as a key source of information for commissioners and for developing practice in speech and language therapy (SLT) and early years. Interventions in this field are often complex and are delivered in community settings. This paper applies a systematic review of environmental interventions in early years for children with speech, language and communication needs. Interventions for primary language impairment may be divided into those which are child-focused and those which are focused on the environment. In both cases, the aim is to effect changes in the child's language skills. The paper introduces the context of evidence-based practice and commissioning of such interventions and argues that systematic reviews may be combined with other evidence to provide information which is fit for purpose for commissioners and for practitioners in the field. 相似文献
378.
379.
Andrew Post David Koncan Marshall Kendall Janie Cournoyer J. Michio Clark Gabrielle Kosziwka Wesley Chen Santiago de Grau Amezcua T. Blaine Hoshizaki 《Sports Engineering》2018,21(3):235-241
Determining an athlete’s speed from broadcast video is a common practice in sport. Many software packages that perform data extraction from video files are expensive; however, open source software is also available, but lacks published validation for speed measurements. The purpose of this research was to examine the error of speed measurements extracted from video during an ice hockey skating exercise using open source software. The subject completed four exercises, at two speeds recorded by broadcast cameras set at five angles. The speeds from the broadcast cameras were compared to speeds calculated from a high-speed camera placed orthogonally to the exercise. Speeds from the broadcast cameras correlated well with the high-speed video for motion more than 12 m away from the broadcast camera. When comparing all the measured speeds, no significant difference was found between the speeds calculated by the high-speed camera (slow: 4.46 m/s ± 0.2; fast: 7.2 m/s ± 0.7) and the speed calculated from the broadcast cameras (slow: 4.50 m/s ± 0.4; fast: 7.34 m/s ± 0.6) (p > 0.05). The open source method was found to be less accurate when the athlete was close to (within 12 m of camera position) or moving directly toward the broadcast cameras. 相似文献
380.