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Editorial     
This article describes a four-year project undertaken to develop a set of performance tasks that could be used for assessing hands-on science in Irish primary schools. It begins by considering some of the literature on performance assessment and concludes with a discussion on the potential of the tasks to support teaching and learning in science. The main body of the article is structured to reflect the five phases of the research project itself. In phase one, science assessments used in a variety of educational systems in Australia, Canada, New Zealand, the United Kingdom and the United States were located and catalogued. In phase two, approximately 170 performance tasks were selected and adapted by the authors to suit the requirements of the Irish primary science curriculum. In phase three, a purposive convenience sample of teachers evaluated the extent to which the tasks (a subset of 67) were suitable for use at different grade levels. The teachers’ feedback was used to amend tasks. In phase four, the researchers observed 11 different tasks being implemented in classrooms. The eleven teachers involved were interviewed about their experiences immediately afterwards. Again, based on the outcomes of this study, changes were made to the tasks. The fifth phase of the project, due to be completed in 2006, will involve the dissemination of 124 of the tasks to teachers via a booklet and a CD-ROM. Future prospects relating to other elements of the project such as Web-based resources, professional development courses and exemplars of performance are also discussed.  相似文献   
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A growing body of work suggests that negative stereotypes of, and associations between, falling, fear of falling, and ageing, may mean that older adults reject falls information and advice. Against a widely accepted backdrop of demographic ageing in Europe and that alleviating the impacts of falls and fear of falling are pressing health care matters, this is a critical issue. This paper describes a recent peer learning and sharing strategy that set out to iteratively produce a series of short audio visual discussion programs on falling and fear of falling. Key outcomes included older adults appreciating peer group sharing as an acceptable way of opening up the silence surrounding falls incidences, enjoying participating in a problem solving strategy, and emphasizing that falls prevention is not just their responsibility. Outcomes suggest that peer learning and sharing are valuable falls and fear of falling support strategies.  相似文献   
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Within special education policy and practice, parents are expected to advocate for their children to receive appropriate special education and related services. However, the majority of parents report feeling disempowered to advocate; families from culturally and linguistically diverse (CLD) backgrounds may feel especially disempowered. Federally funded Parent Training and Information Centers (PTIs) exist in each state to empower historically underserved (including CLD) parents of children with disabilities. In this study, we examined how PTIs educate and empower CLD families through semi-structured interviews with 13 PTI staff members who work with CLD families across five states. The participants emphasized the importance of strategies such as conducting outreach in local communities and developing parent leaders among the CLD families they support. The findings also indicated that PTIs struggle with addressing external, systemic barriers which influence CLD families. Implications for research, policy, and practice are discussed.  相似文献   
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The onset of exercise facilitates an improvement in psychomotor performance until the second ventilatory threshold, after which performance is reduced. This inverted-U relationship appears valid for incremental and steady-state exercise, however, not for intermittent exercise. This study examined changes in psychomotor performance of team sport officials during a laboratory-based match simulation. Twelve elite Australian football (n = 5) and rugby league (n = 7) officials (32.5 ± 5.5 years; 180.0 ± 6.8 cm; 78.8 ± 7.6 kg) completed the match simulation on a non-motorised treadmill. Physiological measures were routinely taken, while psychomotor performance was assessed using the Eriksen flanker task (multiple-choice response time). Significant reductions (P < 0.05) were observed in distance covered and high-speed running during the second half when compared to the first. No significant differences (P > 0.05) in psychomotor performance at different time points were observed. Response time was significantly improved when running above 65% of maximal sprinting speed (P < 0.01). This data questions the application of the inverted-U hypothesis for intermittent exercise and suggests that the short high-intensity efforts may not result in the same physiological events that limit psychomotor performance during sustained high-intensity exercise. More so, the high-intensity efforts during the match protocol appeared to promote psychomotor performance during the intermittent exercise.  相似文献   
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Editor's preface     
While ‘paradigm wars’ have raged internationally during the past decade in particular, the research community, qua community in the Irish context has been largely silent on these important issues. This paper provides a synthesis of key aspects of these international discourses against a brief historical backdrop of the field of educational research. Thereafter, this theoretical lens is used to interrogate the more than 200 papers published in Irish Educational Studies (IES) over a period of 10 years: 1996–2006. This analysis seeks to establish the relative health and quality of educational research in the Irish context, and in the third section of the paper, this analysis is the basis for discussion of lessons that may be learned from insights and understandings gained. The paper concludes that a more systematic and comprehensive review of educational research funding in the Irish context would be particularly apposite and timely, while also advocating the necessity for a comprehensive educational research policy and the creation of a national educational research council. In the absence of such endeavours, research is likely to remain fragmented, small scale and easily dismissed by policy-makers, thus enabling advocacy rather than evidence and research generated elsewhere to overly-influence educational reform, while failing to enhance and extend a comprehensive ‘native’ research literature, a vibrant research culture, while funding and systematically supporting and developing the next generation of educational researchers. In the absence of policy and funding, quality and capacity will continue to falter in a more complex, sophisticated interdependent world.  相似文献   
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