全文获取类型
收费全文 | 1070篇 |
免费 | 34篇 |
专业分类
教育 | 909篇 |
科学研究 | 34篇 |
各国文化 | 7篇 |
体育 | 41篇 |
文化理论 | 4篇 |
信息传播 | 109篇 |
出版年
2023年 | 11篇 |
2022年 | 21篇 |
2021年 | 26篇 |
2020年 | 26篇 |
2019年 | 46篇 |
2018年 | 69篇 |
2017年 | 65篇 |
2016年 | 64篇 |
2015年 | 45篇 |
2014年 | 39篇 |
2013年 | 239篇 |
2012年 | 33篇 |
2011年 | 30篇 |
2010年 | 34篇 |
2009年 | 29篇 |
2008年 | 32篇 |
2007年 | 23篇 |
2006年 | 22篇 |
2005年 | 20篇 |
2004年 | 19篇 |
2003年 | 20篇 |
2002年 | 12篇 |
2001年 | 11篇 |
2000年 | 17篇 |
1999年 | 6篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 8篇 |
1995年 | 5篇 |
1994年 | 5篇 |
1993年 | 5篇 |
1992年 | 5篇 |
1991年 | 8篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 5篇 |
1986年 | 5篇 |
1985年 | 5篇 |
1984年 | 4篇 |
1981年 | 4篇 |
1980年 | 3篇 |
1976年 | 4篇 |
1975年 | 5篇 |
1974年 | 4篇 |
1972年 | 3篇 |
1969年 | 4篇 |
1966年 | 4篇 |
1965年 | 2篇 |
1943年 | 2篇 |
排序方式: 共有1104条查询结果,搜索用时 0 毫秒
31.
32.
Janette R. Hill Denise P. Domizi Nicole D. Collier 《The American journal of distance education》2013,27(2):91-104
Abstract Distance education, particularly online education, is becoming a standard experience in formal learning environments, particularly at the postsecondary level. As more faculty and students have expectations that distance education is a part of the learning experience, we need to build a deeper understanding of how to design effective environments to enhance and extend the learning process. Further, we need to explore how to best facilitate learning in these contexts. This bibliographic essay explores the literature related to design and teaching in distance education as presented in the third section of Moore's (2007a) Handbook of Distance Education (Table 1 provides an overview of all the chapters in the Design and Teaching section of the Handbook). 相似文献
33.
David A. Walker Portia M. Downey Diane Kuehl 《Community College Journal of Research & Practice》2013,37(12):959-969
Using a teacher recruitment and preparation model, a unique partnership between PK–12 schools, a community college, and a university is examined. The focus is on the training and credentialing of future educators, particularly from underrepresented backgrounds, in an efficient and quality manner to assist in meeting the current PK–12 teacher shortage. Data indicate that the partnership is progressing towards, or has met, its targets in addressing said shortage. 相似文献
34.
35.
Conduct Disorder (CD) research is focusing on complex issues introduced by comorbidity because of its widespread existence, thoeretical importance and practical significance. This review provides critical examination of research published during the past ten years addressing CD and its comorbid conditions, specifically Attention‐Deficit Hyperactivity Disorder (ADHD), Oppositional Defiant Disorder (ODD), and internalizing disorders. It is concluded that comorbidity varies with age, gender, informant, diagnostic criteria, and nature of the sample (clinical vs. epidemiological). Implications of comorbidity for etiology, diagnosis, treatment, law, and policy and preventive efforts in work with children and adolescents with CD are offered for school psychologists. © 1999 John Wiley & Sons, Inc. 相似文献
36.
Nicole Cushman Leslie M. Kantor Elizabeth Schroeder Lesley Eicher Gina Gambone 《Sex education》2014,14(5):481-496
In this study, we identified 10 sexuality education programmes from different locations in the USA that aim to give young people knowledge and skills to develop healthy relationships, as well as avoid pregnancy and disease. We conducted in-depth interviews with programme administrators to develop a series of case studies and provide concrete recommendations for education and public health professionals to implement similar approaches in their communities. Many programme administrators succeeded in developing partnerships, adapting existing curricula to suit their environments, engaging external evaluators and garnering support from teachers and parents. However, few programme developers conducted formal needs assessments before developing programmes and many struggled to implement curricula with fidelity and to employ rigorous evaluation designs. Nearly all participants identified concerns over funding as a threat to sustainability. We conclude that schools and organisations need technical assistance to build capacity for rigorous programme planning, implementation and evaluation, as well as additional funding streams to support emerging programmes. 相似文献
37.
The paper combines a comprehensive account of the probabilistic model of retrieval with new systematic experiments on TREC Programme material. It presents the model from its foundations through its logical development to cover more aspects of retrieval data and a wider range of system functions. Each step in the argument is matched by comparative retrieval tests, to provide a single coherent account of a major line of research. The experiments demonstrate, for a large test collection, that the probabilistic model is effective and robust, and that it responds appropriately, with major improvements in performance, to key features of retrieval situations.Part 1 covers the foundations and the model development for document collection and relevance data, along with the test apparatus. Part 2 covers the further development and elaboration of the model, with extensive testing, and briefly considers other environment conditions and tasks, model training, concluding with comparisons with other approaches and an overall assessment.Data and results tables for both parts are given in Part 1. Key results are summarised in Part 2. 相似文献
38.
39.
40.
Pam Sammons Sally Thomas Peter Mortimore Adrian Walker Rosemary Cairns John Bausor 《School Effectiveness & School Improvement》2013,24(3):286-309
As part of a large‐scale study of the ability of 94 secondary schools to promote academic achievement, case studies of six outlier schools were conducted and headteachers (principals) and their deputies were questioned about the processes of effectiveness. The analysis of their responses ‐ grouped by the performance of their school (measured by value added analyses of three years of public examination results) as effective, ineffective or mixed ‐ reveals considerable support for previously cited characteristics of effective schooling. Despite the limitations imposed by a reliance on the use of retrospective accounts, the study takes forward the field of school effectiveness in its search for generalisable findings and coherent theory. 相似文献