全文获取类型
收费全文 | 479篇 |
免费 | 13篇 |
专业分类
教育 | 332篇 |
科学研究 | 22篇 |
各国文化 | 8篇 |
体育 | 50篇 |
信息传播 | 80篇 |
出版年
2021年 | 2篇 |
2020年 | 8篇 |
2019年 | 15篇 |
2018年 | 28篇 |
2017年 | 27篇 |
2016年 | 19篇 |
2015年 | 9篇 |
2014年 | 14篇 |
2013年 | 105篇 |
2012年 | 11篇 |
2011年 | 15篇 |
2010年 | 14篇 |
2009年 | 6篇 |
2008年 | 7篇 |
2007年 | 12篇 |
2006年 | 4篇 |
2005年 | 7篇 |
2004年 | 10篇 |
2003年 | 8篇 |
2002年 | 7篇 |
2001年 | 2篇 |
2000年 | 7篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 12篇 |
1991年 | 4篇 |
1990年 | 11篇 |
1989年 | 7篇 |
1988年 | 3篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 6篇 |
1983年 | 4篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1979年 | 4篇 |
1978年 | 4篇 |
1977年 | 4篇 |
1976年 | 6篇 |
1973年 | 3篇 |
1971年 | 3篇 |
1968年 | 2篇 |
1927年 | 2篇 |
排序方式: 共有492条查询结果,搜索用时 15 毫秒
31.
Alexander H. Montoye Karin A. Pfeiffer Darijan Suton Stewart G. Trost 《Measurement in physical education and exercise science》2014,18(4):273-285
The responsiveness to change of the Actical and ActiGraph accelerometers was assessed in children and adolescents. Participants (N = 208) aged 6 to 16 years completed two simulated free-living protocols, one with primarily light-to-moderate physical activity (PA) and one with mostly moderate-to-vigorous PA. Time in sedentary, light, moderate, and vigorous PA was estimated using 8 previously developed cut-points (4 for Actical and 4 for ActiGraph) and 5-sec, 15-sec, and 30-sec epochs. Accelerometer responsiveness for detecting differences in PA between protocols was assessed using standardized response means (SRMs). SRM values ≥.8 represented high responsiveness to change. Both accelerometers showed high responsiveness for all PA intensities (SRMs = 1.2–4.7 for Actical and 1.1–3.3 for ActiGraph). All cut-points and epoch lengths yielded high responsiveness, and choice of cut-points and epoch length had little effect on responsiveness. Thus, both the Actical and ActiGraph can detect change in PA in a simulated free-living setting, irrespective of cut-point selection or epoch length. 相似文献
32.
Charlotte Johnston Laura Belschner Joanne L. Park Kurtis Stewart Amira Noyes Mark Schaller 《Parenting, science and practice》2017,17(1):51-72
Objective. Parenting behavior is presumed to be related to the thoughts about child behavior that parents report in a controlled and explicit manner and to more implicit parent cognitions that occur outside of conscious awareness and are less accessible to verbal report. Design. We examined mothers’ attitudes toward their children as correlates of self-reported parenting behavior. We used a combination of a self-report questionnaire and a reaction-time method (the Implicit Association Test) to assess explicit and implicit attitudes, respectively. We also assessed mothers’ implicit and explicit attributions for child misbehavior in relation to parenting, using a questionnaire measure of attributions completed under high-cognitive load (implicit attributions) or under low-cognitive load (explicit attributions). Mothers of 124, 6- to 10-year-olds (52% male) participated. Results. Attitudes assessed by self-report questionnaire and the Implicit Association Test were uniquely associated with negative parenting. The cognitive load manipulation moderated associations between attributions and parenting, such that child-blaming attributions were inversely associated with positive parenting only under conditions of high-cognitive load. Conclusions. Compared to traditional self-report questionnaires, methods such as the Implicit Association Test or cognitive load manipulations may more effectively assess implicit parent cognitions. 相似文献
33.
This article reports on a two-year ethnographic study of learners participating in multi-site, graduate-level education classes. Classes sometimes met face-to-face in the same physical location; at other times part of the class met physically elsewhere. Yet all were linked through the virtual space. Ethnographic analysis of four data types explored how the instructor and students were able to interact through videoconferencing technologies. Most of the interaction occurred between the local and distance learners by way of cultural guides, local students assigned to host a distance learner through Google Video chat. The distance learners were able to receive real-time attention from the instructor and were able to share differing perspectives that contributed to increased satisfaction in the course. These interactions allowed for a dynamic collaborative effort among a diverse set of actors in the field of education. 相似文献
34.
Most Australian sport stakeholders not only believe that government regulation is a good thing, but also assume that intervention in the drug-use problem will improve sport's social outcomes and operational integrity. In this paper we examine the regulation of illicit drug use in Australian sport through an interrogation of two cases: the Australian Football League and the National Rugby League. Using Pierre Bourdieu's conceptual frames of social field, capital, and habitus, we aim to secure a clearer understanding of the drivers of Australian sport's illicit drug regulations by (1) identifying those stakeholders who set the drug regulation agenda, (2) revealing the values and dispositions that underpin these regulations, and (3) explaining how dominant stakeholders go about sustaining their position and marginalising those stakeholders with opposing drug regulation claims. Our results show that Australian sport's drug-use regulations are driven by a set of values and dispositions that views sport as an instrument for shaping the character of its participants, and drugs as a threat to sport's moral fabric and good standing. The dominant stakeholders, comprising the Commonwealth Government, its sport agencies, and the major governing bodies for sport, imposed these values and dispositions on peripheral stakeholders by designing a drugs-in-sport social field that yielded capital and power to only those participants who endorsed these values and dispositions. Peripheral stakeholders – including players, their agents, and drug-treatment professionals – who mostly shared different values and dispositions, were sidelined, and denied the opportunity of adding to their already limited supplies of capital, power, and policy making influence. 相似文献
35.
36.
Stewart Martin 《Educational Research and Evaluation》2014,20(7-8):592-621
This critical and reflective literature review examines international research published over the last decade to summarise the different kinds of measures that have been used to explore cognitive load and critiques the strengths and limitations of those focussed on the development of direct empirical approaches. Over the last 40?years, cognitive load theory has become established as one of the most successful and influential theoretical explanations of cognitive processing during learning. Despite this success, attempts to obtain direct objective measures of the theory's central theoretical construct – cognitive load – have proved elusive. This obstacle represents the most significant outstanding challenge for successfully embedding the theoretical and experimental work on cognitive load in empirical data from authentic learning situations. Progress to date on the theoretical and practical approaches to cognitive load are discussed along with the influences of individual differences on cognitive load in order to assess the prospects for the development and application of direct empirical measures of cognitive load especially in technology-rich contexts. 相似文献
37.
Steven Carnaby Patricia Lewis Di Martin John Naylor David Stewart 《British Journal of Special Education》2003,30(4):187-193
Transition into adulthood has been identified as a critical period in the lives of young people with learning disabilities, with national guidance and legislation emphasising the role of participation and inclusion as central to the transition process. In this article, Steven Carnaby, a clinical psychologist working with adults with learning disabilities in London and a lecturer in learning disability at the Tizard Centre, University of Kent; Patricia Lewis, head of the sixth form and SENCo; Di Martin, senior teacher and former SENCo; John Naylor, deputy head of the sixth form and head of arts; David Stewart OBE, headteacher, all from the Shepherd School, Nottingham, report the outcomes of a small-scale case study exploring these issues. The project ran for four years and, in Phase 1, evaluated the ways in which students with learning disabilities were involved in their transition review meetings as they entered their final year at school. This first phase found that many students were excluded from meaningful discussion in their planning meetings, highlighting students with more severe disabilities as being more vulnerable to exclusion. After a series of recommendations were made for improving practice in terms of inclusion and participation, Phase 2 of the study assessed ways in which practice in these areas had improved. The school had developed more individualised ways of working using person-centred techniques to enhance meaning for students. At the close of this article, the authors summarise these improvements and propose further strategies for enhancing the participation process. 相似文献
38.
39.
40.