全文获取类型
收费全文 | 513篇 |
免费 | 9篇 |
专业分类
教育 | 389篇 |
科学研究 | 20篇 |
各国文化 | 6篇 |
体育 | 48篇 |
文化理论 | 8篇 |
信息传播 | 51篇 |
出版年
2023年 | 3篇 |
2022年 | 3篇 |
2021年 | 6篇 |
2020年 | 5篇 |
2019年 | 12篇 |
2018年 | 22篇 |
2017年 | 25篇 |
2016年 | 18篇 |
2015年 | 13篇 |
2014年 | 15篇 |
2013年 | 129篇 |
2012年 | 12篇 |
2011年 | 13篇 |
2010年 | 9篇 |
2009年 | 15篇 |
2008年 | 12篇 |
2007年 | 10篇 |
2006年 | 12篇 |
2005年 | 9篇 |
2004年 | 15篇 |
2003年 | 10篇 |
2002年 | 4篇 |
2001年 | 8篇 |
2000年 | 7篇 |
1999年 | 3篇 |
1998年 | 5篇 |
1996年 | 6篇 |
1995年 | 3篇 |
1994年 | 5篇 |
1993年 | 9篇 |
1992年 | 6篇 |
1991年 | 3篇 |
1989年 | 8篇 |
1988年 | 7篇 |
1987年 | 3篇 |
1986年 | 6篇 |
1985年 | 13篇 |
1984年 | 4篇 |
1982年 | 6篇 |
1980年 | 4篇 |
1979年 | 2篇 |
1978年 | 6篇 |
1977年 | 4篇 |
1974年 | 2篇 |
1972年 | 2篇 |
1971年 | 4篇 |
1968年 | 4篇 |
1966年 | 2篇 |
1931年 | 2篇 |
1930年 | 2篇 |
排序方式: 共有522条查询结果,搜索用时 31 毫秒
101.
102.
This article comes out of an HIV and AIDS prevention and education project with young people in two townships in the Western Cape of South Africa. As part of that project, a small anthology—In my life: youth stories and poems on HIV/AIDS—was produced and distributed locally as well as in several districts in other provinces. The avid consumption of In my life by local youth in Khayelitsha and Atlantis but also as far away as Durban in KwaZulu‐Natal speaks to the power of a youth‐to‐youth connection. In the article I examine some of the ways in which literacy is changing in the age of AIDS in an area of the world which has been ravaged by the AIDS pandemic. 相似文献
103.
Judith Fischer Rudolph Mitchell Jesus del Alamo 《Journal of Science Education and Technology》2007,16(4):337-348
The Microelectronics WebLab at MIT allows students to do actual (not simulated) laboratory research on state-of-the art equipment
through the Internet. This study assesses the use of WebLab in a junior-level course on microelectronic devices and circuits
in 2004–05 and 2005–06. In quantitative surveys and qualitative interviews, students and faculty reported that WebLab was
effective as an instrument of learning, and grew more so with refinements of the program. WebLab allowed undergraduates to
learn at their own pace and on their own schedules. It enabled them to use different processes of learning (intuitive, visual,
abstract), and it gave them an opportunity to link individual and collaborative effort in creative combinations. Online laboratories
on this model have broad applications in the experimental sciences and in other research-oriented disciplines. 相似文献
104.
This study explored the differences in academic adjustment variables between students who made congruent, incongruent, and undecided college major choices. The academic adjustment variables were operationally defined by the College Inventory of Academic Adjustment. Congruent, incongruent, and undecided college major choice groups were defined operationally using the Vocational Preference Inventory. The analysis of variance revealed the main effect of groups (congruent, incongruent, and undecided) to be significant for two academic adjustment variables. The test for the main effect of sex was found to be significant for one adjustment variable. The test for interaction was found to be significant for one variable. The findings suggest that students in the congruent female and male groups tend to be more academically adjusted than students in the undecided male group. 相似文献
105.
The first large-scale, nationwide academic achievement testing program using Stanford Achievement Test (Stanford) for deaf and hard-of-hearing children in the United States started in 1969. Over the past three decades, the Stanford has served as a benchmark in the field of deaf education for assessing student academic achievement. However, the validity and reliability of using the Stanford for this special student population still require extensive scrutiny. Recent shifts in educational policy environment, which require that schools enable all children to achieve proficiency through accountability testing, warrants a close examination of the adequacy and relevance of the current large-scale testing of deaf and hard-of-hearing students. This study has three objectives: (a) it will summarize the historical data over the last three decades to indicate trends in academic achievement for this special population, (b) it will analyze the current federal laws and regulations related to educational testing and special education, thereby identifying gaps between policy and practice in the field, especially identifying the limitations of current testing programs in assessing what deaf and hard-of-hearing students know, and (c) it will offer some insights and suggestions for future testing programs for deaf and hard-of-hearing students. 相似文献
106.
Gläser Jochen Ash Mitchell Buenstorf Guido Hopf David Hubenschmid Lara Janßen Melike Laudel Grit Schimank Uwe Stoll Marlene Wilholt Torsten Zechlin Lothar Lieb Klaus 《Minerva》2022,60(1):105-138
Minerva - The independence of research is a key strategic issue of modern societies. Dealing with it appropriately poses legal, economic, political, social and cultural problems for society, which... 相似文献
107.
108.
Mitchell V. Charnley Blair Charnley Jerry McGuire David W. Samuelson David W. Samuelson H. William Bockhus 《Communication Booknotes Quarterly》2013,44(10):200-203
Mitchell V. Charnley and Blair Charnley, Reporting (New York: Holt, Rinehart & Winston, 1979—$9.95, paper) Jerry McGuire's How to Write, Direct & Produce Effective Business Films and Documentaries (Blue Ridge Sunimit, Pa.: TAB Books, 1978—$14.95) David W. Samuelson's Motion Picture Camera & Lighting Equipment: Choice & Technique (London and New York: Focal Press, 1977 (but not released in the US until February 1979) David W. Samuelson's Motion Picture Camera Techniques (New York: Focal Press/Hastings House, 1978—$8.95, paper) H. William Bockhus, Jr.'s Advertising Graphics (London: Collier Macmillan/New York: Macmillan, 1979—price not given, paper) Stuart W. Hyde's Television and Radio Announcing (Boston: Houghton Mifflin, 1979-415.95) Robert McLeish, The Technique of Radio Production (London and New York: Focal Press, 1979—$18.95) David Lachenbruch's Videocassette Recorders: The Complete Home Guide (New York: Everest House, 1979—$6.95, paper) Charles Bensinger, The Video Guide (Video-Info Publications, P.O. Box 1507, Santa Barbara, Calif. 93102—$14.95, paper) Deirdre Boyle, ed. Expanding Media (Phoenix, Ar.: Oryx Press, 1977—$13.95) Dan Poynter's The Self-Publishing Manual: How to Write, Print and Sell Your Own Book (Parachusting Publications, P.O. Box 4232, Santa Barbara, Calif. 93103—$14.95/9.95) 相似文献
109.
Marvin Barrett Zachary Sklar Herbert E. Alexander Benjamin M. Compaine Mitchell Stephens James D. Startt 《Communication Booknotes Quarterly》2013,44(9-10):189-191
Marvin Barrett and Zachary Sklar's The Seventh Alfred I. duPont-Columbia University Survey of Broadcast Journalism: The Eye of the Storm (New York: Lippincott & Crowell, 1980---$11.95/6.95). Herbert E. Alexander's Financing the 1976 Election (Congressional Quarterly Books, 1414 22nd St. NW, Washington, D.C. 20037---$35.00). Benjamin M. Compaine's The Newspaper Industry in the 1980s: An Assessment of Economics and Technology (White Plains, N.Y.: Knowledge industry Publications, 1980---$24.95). Mitchell Stephens' Broadcast News: Radio Journalism and an Introduction to Television (New York: Holt, Rinehart & Winston, 1980---$12.95). James D. Startt's Journalism's Unofficial Ambassador: A Biography of Edward Price Bell, 1869-1943 (Athens: Ohio University Press, 1980---$15.95). 相似文献
110.
ABSTRACT This article highlights key events in the relationship between OCLC Online Computer Library Center, Inc. and the Dewey Decimal Classification (DDC) system. The formal relationship started with OCLC's acquisition of Forest Press and the rights to the DDC from the Lake Placid Education Foundation in 1988, but OCLC's research interests in the DDC predated that acquisition and have remained strong during the relationship. Under OCLC's leadership, the DDC's value proposition has been enhanced by the continuous updating of the system itself, development of interoperable translations, mappings to other schemes, and new forms of representation of the underlying data. The amount of categorized content associated with the system in WorldCat and elsewhere has grown, as has worldwide use of the system. Emerging technologies are creating new opportunities for publishing, linking, and sharing DDC data. 相似文献