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321.
Sian Bayne Louise Connelly Claire Grover Nicola Osborne Richard Tobin Emily Beswick 《Learning, Media and Technology》2019,44(2):92-107
ABSTRACTThis paper considers the social value of anonymity in online university student communities, through the presentation of research which tracked the final year of life of the social media application Yik Yak. Yik Yak was an anonymous, geosocial mobile application launched in 2013 which, at its peak in 2014, was used by around two million students in the US and UK. The research we report here is significant as a mixed method study tracing the final year of the life of this app in a large UK university between 2016 and 2017. The paper uses computational and ethnographic methods to understand what might be at stake in the loss of anonymity within university student communities in a datafied society. Countering the most common argument made against online anonymity – its association with hate speech and victimisation – the paper draws on recent conceptual work on the social value of anonymity to argue that anonymity online in this context had significant value for the communities that use it. This study of a now-lost social network constitutes a valuable portrait by which we might better understand our current predicament in relation to anonymity, its perceived value and its growing impossibility. 相似文献
322.
Attending to where others are looking is thought to be of great adaptive benefit for animals when avoiding predators and interacting with group members. Many animals have been reported to respond to the gaze of others, by co-orienting their gaze with group members (gaze following) and/or responding fearfully to the gaze of predators or competitors (i.e., gaze aversion). Much of the literature has focused on the cognitive underpinnings of gaze sensitivity, namely whether animals have an understanding of the attention and visual perspectives in others. Yet there remain several unanswered questions regarding how animals learn to follow or avoid gaze and how experience may influence their behavioral responses. Many studies on the ontogeny of gaze sensitivity have shed light on how and when gaze abilities emerge and change across development, indicating the necessity to explore gaze sensitivity when animals are exposed to additional information from their environment as adults. Gaze aversion may be dependent upon experience and proximity to different predator types, other cues of predation risk, and the salience of gaze cues. Gaze following in the context of information transfer within social groups may also be dependent upon experience with group-members; therefore we propose novel means to explore the degree to which animals respond to gaze in a flexible manner, namely by inhibiting or enhancing gaze following responses. We hope this review will stimulate gaze sensitivity research to expand beyond the narrow scope of investigating underlying cognitive mechanisms, and to explore how gaze cues may function to communicate information other than attention. 相似文献
323.
The effects of upper‐secondary education and training systems on skills inequality. A quasi‐cohort analysis using PISA 2000 and the OECD survey of adult skills
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Research tells us much about the effects of primary and lower‐secondary schooling on skills inequality, but we know less about the impact of the next stage of education. This article uses a differences‐in‐differences analysis of data on literacy and numeracy skills in PISA 2000 and SAS 2011/12 to assess the contribution of upper‐secondary education and training to inequalities in skills opportunities and outcomes. It finds that greater parity of esteem between academic and vocational tracks, as found in German‐speaking and Scandinavian countries, has some positive effects in mitigating skills inequality. However, the most important factors seem to be high completion rates from long‐cycle upper‐secondary education and training and mandatory provision of Maths and the national language in the curriculum. 相似文献
324.
Ana Margarida Veiga Simão Anabela Abreu Malpique Lourdes Maria Bragagnolo Frison André Marques 《Reading and writing》2016,29(5):955-979
Learning how to write is a challenging process, typically developed in schools. Teachers’ practices in teaching writing, however, have been under researched. The aim of this study was to survey a sample of teachers from Portugal (n = 96) and Brazil (n = 99) about their practices for and perceptions about writing instruction. Teachers reported on time devoted to student writing and the teaching of writing, on their practices to promote students’ self-regulated writing, adaptations for less skilled writers, and their perceptions about writing and the teaching of writing. Findings from this survey raised concerns about the quality of writing instruction in both countries. Teachers reported little time devoted for writing and the teaching of writing in their classes. The majority of the teachers rarely used practices to promote students’ self-regulated writing or applied explicit teaching methods for writing instruction. Both Portuguese and Brazilian teachers perceived writing as a shared responsibility. Brazilian teachers, however, agreed with this perception more strongly. Portuguese teachers’ perception of the importance of writing for students’ academic and professional success was higher than the perceptions held by Brazilian teachers. A positive correlation was found between teachers’ preparation to teach writing and their practices to promote students’ self-regulated writing. The implications of these findings are discussed. 相似文献
325.
Elena Prieto Nicola Dugar 《International Journal of Science and Mathematics Education》2017,15(8):1501-1520
Australia currently faces a skill shortage in Science, Technology, Engineering and Mathematics (STEM) professions unlikely to improve if the current trend of low enrolments in high-level mathematics in secondary school continues. Many factors seem to contribute to this trend, and amongst them, research recognises student attitudes towards mathematics and careers in STEM. Research also shows that teachers and classroom practices are key agents to change these attitudes. This paper examines teachers’ perceptions of students’ attitudes towards mathematics and careers in STEM, as well as classroom practices emanating from those perceptions. Combining data from two studies, a large-scale survey and an intervention, we argue three main points: (1) student attitudes and teachers’ perceptions of those attitudes quite clearly differ, (2) targeted interventions showing links between mathematics and careers in STEM can have an influence on students’ perceptions of STEM careers and (3) an implementation of classroom ability grouping based on standardised test scores can be disadvantageous to students who have a natural inclination towards STEM and positive attitudes towards mathematics. 相似文献
326.
Sim Wong Kool 《Asia Pacific Journal of Education》1983,5(2):3-4
I don't think that the late Dr Ruth Wong has really left us. Physically, yes. But, in spirit, she is very much with us, in the sense that many of us are still guided by some of her seminal ideas. Unfortunately, many of her ideas could not be implemented during her lifetime, for she was too far ahead of her time, but, with patience and perseverance, it might yet be possible to advance some of her valuable ideas. 相似文献
327.
ResumenEn el presente trabajo se reinterpreta el problema de la motivación para el rendimiento académico desde una perspectiva cognitiva, fundamentada en la teoría de la autoeftcacia. Se hace hincapié en el papel de las expectativas de eficacia como mediadoras entre las habilidades y el rendimiento de los sujetos y se acentúa el papel que juega la motivación cognitivamente basada en el proceso de aprendizaje. Postulamos, asimismo, la necesidad de fomentar la autoevaluación frente a la evaluación externa y los sistemas que permitan el desarrollo de la motivación intrínseca para el aprendizaje. 相似文献
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