全文获取类型
收费全文 | 175篇 |
免费 | 3篇 |
专业分类
教育 | 152篇 |
科学研究 | 1篇 |
体育 | 7篇 |
文化理论 | 1篇 |
信息传播 | 17篇 |
出版年
2022年 | 4篇 |
2020年 | 5篇 |
2019年 | 4篇 |
2018年 | 5篇 |
2017年 | 6篇 |
2016年 | 2篇 |
2015年 | 2篇 |
2014年 | 4篇 |
2013年 | 41篇 |
2012年 | 6篇 |
2011年 | 11篇 |
2010年 | 4篇 |
2009年 | 1篇 |
2008年 | 4篇 |
2007年 | 7篇 |
2006年 | 5篇 |
2004年 | 4篇 |
2003年 | 3篇 |
2002年 | 2篇 |
2001年 | 1篇 |
2000年 | 2篇 |
1999年 | 13篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1995年 | 3篇 |
1994年 | 4篇 |
1993年 | 5篇 |
1992年 | 5篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1978年 | 3篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1969年 | 1篇 |
1963年 | 1篇 |
排序方式: 共有178条查询结果,搜索用时 15 毫秒
141.
An organization's image is not a clear, concise concept but rather a set of an individual's perceptions about the institution. An educational institution has a multifaceted image that includes academic, social, political, and perhaps stylistic dimensions. We discuss the use of the semantic differential research tool to investigate one institution's image. Specifically, we explore the following questions: (1) What are the differences between the institution's desired image and current image? (2) Do various constituencies view the institution differently? If so, how do alumni perceptions differ from those of current students? Does the institution's internal image differ from its external image?Presented at the Thirty-Second Annual Forum of the Association for Institutional Research, Atlanta, GA, May 10–13, 1992. 相似文献
142.
143.
Distance education via the Internet: the student experience 总被引:2,自引:0,他引:2
Linda Carswell Pete Thomas Marian Petre Blaine Price & Mike Richards 《British journal of educational technology : journal of the Council for Educational Technology》2000,31(1):29-46
This is the second in a series of papers that describes the use of the Internet on a distance-taught undergraduate Computer Science course (Thomas et al ., 1998). This paper examines students' experience of a large-scale trial in which students were taught using electronic communication exclusively. The paper compares the constitution and experiences of a group of Internet students to those of conventional distance learning students on the same course. Learning styles, background questionnaires, and learning outcomes were used in the comparison of the two groups. The study reveals comparable learning outcomes with no discrimination in grade as the result of using different communication media. The student experience is reported, highlighting the main gains and issues of using the Internet as a communication medium in distance education. This paper also shows that using the Internet in this context can provide students with a worthwhile experience. 相似文献
144.
Plasma technology is an innovative environmental friendly process that can be an option to the conventional methods for materials’ processing. Nonequilibrium low pressure plasma found efficiency as a nondestructive method for the treatment of different materials, many of them belonging to the cultural heritage, in some proper operations such as: atomic-level cleaning, decontamination, thin film deposition. In the paper, the low pressure nonequilibrium plasma is applied for the deposition of plasma polymer poly(methyl methacrylate-co-ethyl acrylate) P(MMA-co-EtA) thin films on natural aged paper, with the consolidation and protective aim. To verify the plasma polymer applicability for paper protection and consolidation, the film is aged accelerated by UV radiation and the structural and morphological changes are evaluated by FTIR spectroscopy, color/gloss measurement, contact angle and AFM. 相似文献
145.
Waterman Kevin P Goldsmith Lynn Pasquale Marian 《Journal of Science Education and Technology》2020,29(1):53-64
Journal of Science Education and Technology - Using an example of a grade 3 science unit about population changes during competition for resources, we describe how we integrated computational... 相似文献
146.
147.
149.
It is estimated that the majority of federal information is born digital. To that end, the U.S. Government Printing Office is transforming into a 21st century electronic information agency. As part of this effort, the Federal Depository Library Program (FDLP) has been investigating new options for the dissemination of Federal information that incorporate digitization, preservation, electronic metadata, and information retrieval. The FDLP's efforts to find new solutions will improve acquisitions, information access, and collection development for depository libraries. This article describes just a few of the initiatives GPO has undertaken to increase access to electronic U.S. Government information. 相似文献
150.
Marian McBee 《Religious education (Chicago, Ill.)》2013,108(7):646-649