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121.
Howard K. Cameron 《Journal of Experimental Education》2013,81(3):53-56
Sixty-seven male and seventy-three female undergraduates rated self, father, mother, and a male teacher on MARS. They also rated the teacher on a 17-item scale (RST) at the end of the course and took five teacher-made achievement tests during the semester. Students were divided into high and low achievement levels (AL), using the median as the cutoff. Two-way multivariate analysis of variance showed significant (p<.0001) differences in teacher ratings on MARS and RST factors between the sexes and between high and low AL Ss (p<.05) . Also, significant sex x AL interaction (p<.05) was found for the RST data. 相似文献
122.
David Hagen Cameron 《教育政策杂志》2013,28(5):605-624
This article examines the role of the consultants in secondary schools and local authorities within a large‐scale consultancy‐based reform, the Secondary National Strategy (SNS), in London, UK. The SNS follows a cascade model of implementation in which nationally created initiatives are introduced and supported within local authorities (LA) and schools through LA‐based consultant teams. The article is drawn from a larger interpretive case study that follows the experiences of SNS consultants working within the reform from 2002 to 2006. The article uses semi‐structured interviews to reveal the various and diverse experiences that occur in schools as a result of the introduction of consultants within LAs. The article argues that introducing an SNS consultancy structure to work within LAs and secondary schools created dynamic, complex and shifting effects across secondary schools. While consultants often attempted to create developmental or learning experiences that resonated with teachers’ and departments’ experiences, these activities may also have served to further the institutional control of teachers’ workspaces. These effects are part of the complexities that exist within school change agendas. Exploring these contradictions helps in understanding school change within urban secondary schools. 相似文献
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Emma Blakey Danielle Matthews Lucy Cragg Jessica Buck David Cameron Ben Higgins Lisa Pepper Ellen Ridley Emma Sullivan Daniel J. Carroll 《Child development》2020,91(5):1594-1614
The socioeconomic attainment gap in mathematics starts early and increases over time. This study aimed to examine why this gap exists. Four-year-olds from diverse backgrounds were randomly allocated to a brief intervention designed to improve executive functions (N = 87) or to an active control group (N = 88). The study was preregistered and followed CONSORT guidelines. Executive functions and mathematical skills were measured at baseline, 1 week, 3 months, 6 months, and 1 year posttraining. Executive functions mediated the relation between socioeconomic status and mathematical skills. Children improved over training, but this did not transfer to untrained executive functions or mathematics. Executive functions may explain socioeconomic attainment gaps, but cognitive training directly targeting executive functions is not an effective way to narrow this gap. 相似文献
125.
Simon M. Rosalie Andrew S. McIntyre Stacey Stockman Craig King Cameron Watkins Catherine Yvette Wild 《Journal of sports sciences》2017,35(6):602-609
Research has revealed that individual soccer goalkeepers respond differently to penalty shots, depending on their specific perceptual and motor capabilities. However, it remains unclear whether analogous differences exist between individual penalty takers, and if specialising in penalty taking affects the occurrence of differences between individuals. The present study examined individual differences in penalty shot speed and accuracy for specialists in penalty taking versus non-specialists. Expert specialist field hockey drag flickers and equivalently skilled non-specialists performed drag flicks towards predetermined targets placed in the face of a standard field hockey goal. Comparisons in shot speed and accuracy were made at a group level (specialists vs. non-specialists) as well as between individuals. Results revealed differences in both speed and accuracy between specialists, but only differences in speed between non-specialists. Specialists generated significantly greater shot speed than non-specialists (P < .001) and were more accurate to some, but not all, targets (top left, P < .006, bottom left P < .001). In addition, it was found that in specialists increasing practice correlated with decreasing accuracy. This may indicate that excessive practice could potentially reduce a specialist’s accuracy in shooting towards specific targets. 相似文献
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The impact of video recorders on cinema attendance 总被引:2,自引:1,他引:1
Samuel Cameron 《Journal of Cultural Economics》1988,12(1):73-80