全文获取类型
收费全文 | 13644篇 |
免费 | 182篇 |
国内免费 | 21篇 |
专业分类
教育 | 9508篇 |
科学研究 | 1538篇 |
各国文化 | 126篇 |
体育 | 1183篇 |
综合类 | 6篇 |
文化理论 | 103篇 |
信息传播 | 1383篇 |
出版年
2021年 | 141篇 |
2020年 | 197篇 |
2019年 | 272篇 |
2018年 | 381篇 |
2017年 | 358篇 |
2016年 | 369篇 |
2015年 | 242篇 |
2014年 | 320篇 |
2013年 | 2357篇 |
2012年 | 304篇 |
2011年 | 321篇 |
2010年 | 282篇 |
2009年 | 224篇 |
2008年 | 270篇 |
2007年 | 244篇 |
2006年 | 236篇 |
2005年 | 215篇 |
2004年 | 236篇 |
2003年 | 206篇 |
2002年 | 177篇 |
2001年 | 448篇 |
2000年 | 295篇 |
1999年 | 257篇 |
1998年 | 119篇 |
1997年 | 156篇 |
1996年 | 134篇 |
1995年 | 124篇 |
1994年 | 149篇 |
1993年 | 112篇 |
1992年 | 183篇 |
1991年 | 191篇 |
1990年 | 194篇 |
1989年 | 198篇 |
1988年 | 167篇 |
1987年 | 160篇 |
1986年 | 167篇 |
1985年 | 205篇 |
1984年 | 162篇 |
1983年 | 150篇 |
1982年 | 129篇 |
1981年 | 123篇 |
1980年 | 117篇 |
1979年 | 163篇 |
1978年 | 133篇 |
1977年 | 117篇 |
1976年 | 92篇 |
1975年 | 115篇 |
1974年 | 102篇 |
1973年 | 107篇 |
1971年 | 98篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
961.
Nina Schünemann Nadine Spörer Vanessa A. Völlinger Joachim C. Brunstein 《Instructional Science》2017,45(4):395-415
The goal of this research was to highlight the role social regulatory processes play in making students’ teamwork in reciprocal teaching (RT) groups (a classroom activity in which students take the teacher’s role in small group reading sessions) effective. In addition to teamwork quality, we expected peer feedback to be a key factor in enhancing students’ reading comprehension achievements. Because previous research (Schünemann et al. in Contemp Educ Psychol 38:289–305, 2013) has shown that procedures of self-regulated learning (SRL) augment the effects of RT methods, we further assumed that such procedures would promote the quality of students’ collaborative efforts. In a cluster-randomized trial, students in 12 fifth-grade classes practiced a strategic approach to reading either in a RT condition or in a RT + SRL condition. In one of the 14 sessions, students’ interactive behavior was videotaped. Strategy use and reading comprehension were assessed at pretest, posttest, and maintenance. Performance differences between conditions were reliable only at maintenance. A multilevel mediation analysis showed that relative to RT students, RT + SRL students were better able to provide their teammates with informative feedback and organize their group work in a task-focused manner. Only feedback quality mediated the sustainability of treatment effects on strategy use and reading comprehension. In essence, this research suggests that effective reading comprehension trainings should integrate explicit instruction and practice in reading strategies, SRL, and focus on supportive peer processes in small groups with extensive instruction and practice in peer feedback. 相似文献
962.
评估大学教学发展中心的工作效果有助于高等教育质量的改善。本文首先对教师发展工作的相关研究做了文献述评,随后介绍了密歇根大学学习与教学研究中心开发的项目综合评估模型,并结合具体的项目与服务案例展示了该中心如何记录并评估教师的教学发展工作以及如何借助这些评估结果来改善自身实践。文章最后为中国大学教学中心的建设提供了一些建议。 相似文献
963.
本文利用2005年全国1%人口抽样调查数据,通过构建模型,对我国义务教育投入中占最大比例的人员性投入的价格差异及其在地区间的配置状况进行了研究。实证结果表明,我国城镇地区间义务教育人员性投入的价格差异很大,生均人员性投入的实际差异远小于生均教育经费中个人部分的支出差异。但城镇地区间生均人员性投入差异依然存在,因此,政府仍需努力促进地区间义务教育财政公平的实现,并对地区间义务教育价格指数进行常规测算,以掌握教育资源的真实配置状况。 相似文献
964.
In four Pavlovian conditioned lick-suppression experiments, rats had two conditioned stimuli (CSs X and A) independently paired with footshock, followed by pairings of a compound of A and X with the footshock. On subsequent tests with CS X, less conditioned suppression was observed than in control subjects that lacked the compound AX→footshock trials. Thisoverexpectation effect was reversed through posttraining extinction of CS A, a result consistent with both performance- and acquisition-focused models of retrospective revaluation. However, only performance-focused models could account for how posttraining increases or decreases in the A-footshock temporal interval attenuate the overexpectation effect. 相似文献
965.
966.
967.
968.
You can lead a horse to water but you cannot make him learn: Smartphone use in higher education 下载免费PDF全文
Chad C. Tossell Philip Kortum Clayton Shepard Ahmad Rahmati Lin Zhong 《British journal of educational technology : journal of the Council for Educational Technology》2015,46(4):713-724
Smartphone technology is penetrating world markets and becoming ubiquitous in most college settings. This study takes a naturalistic approach to explore the use of these devices to support student learning. Students that had never used a smartphone were recruited to participate and reported on their expectations of the value of smartphones to achieve their educational goals. Instrumented iPhones that logged device usage were then distributed to these students to use freely over the course of 1 year. After the study, students again reported on the actual value of their smartphones to support their educational goals. We found that students' reports changed substantially before and after the study; specifically, the utility of the smartphone to help with education was perceived as favorable prior to use, and then, by the end of the study, they viewed their phones as detrimental to their educational goals. Although students used their mobile device for informal learning and access to school resources according to the logged data, they perceived their iPhones as a distraction and a competitor to requisite learning for classroom performance. 相似文献
969.
Renske A.M. de Kleijn M. Tim Mainhard Paulien C. Meijer Mieke Brekelmans Albert Pilot 《Assessment & Evaluation in Higher Education》2013,38(8):1012-1026
A growing body of research has investigated student perceptions of written feedback in higher education coursework, but few studies have considered feedback perceptions in one-on-one and face-to-face contexts such as master’s thesis projects. In this article, student perceptions of feedback are explored in the context of the supervision of master’s thesis projects, using review studies with respect to effective feedback in coursework situations. Online questionnaires were administered to collect data from three cohorts of master’s students who were either working on their thesis or had recently finished it (N?=?1016). The results of the study indicate that students perceive the focus of feedback in terms of a focus on task and self-regulation; they perceive the goal-relatedness of feedback in terms of feed up (goal-setting) and feed back-forward (how am I going and where to next?); and elaboration of feedback is perceived in terms of positive and negative feedback. Furthermore, students that perceive the feedback to be positive, and to provide information on how they are going and what next steps to take, are the most satisfied with their supervision and perceive they are learning most from their supervisor. The findings are discussed in relation to findings in coursework settings, and are explained using goal orientation theories. 相似文献
970.
Geoffroy P.J.C. Noël 《Anatomical sciences education》2013,6(1):67-71
Anatomy teaching is seeing a decline in both lecture and laboratory hours across many medical schools in North America. New strategies are therefore needed to not only make anatomy teaching more clinically integrated, but also to implement new interactive teaching techniques to help students more efficiently grasp the complex organization of the human body. Among the difficult anatomical concepts that students struggle to understand, the anatomy of the peritoneal cavity with its complex projections of peritoneum could benefit strongly from new learning aids. In this report, an innovative teaching tool is presented to engage students during both lecture and laboratory, and help them build three‐dimensional (3D) mental maps of peritoneal cavity. The model consists of a patchwork of mesenteries and gut made from colored cloth stitched together onto a T‐shirt to denote the origin and outflow of each peritoneum projection. As the lecturer wears the life‐size model, the students can appreciate the 3D organization of the peritoneal cavity on a living body. In addition, the T‐shirt model can be used in parallel with dissection to ensure a strong reinforcement of the spatial understanding of the peritoneal cavity. Anat Sci Educ. © 2012 American Association of Anatomists. 相似文献