全文获取类型
收费全文 | 9423篇 |
免费 | 119篇 |
国内免费 | 7篇 |
专业分类
教育 | 6982篇 |
科学研究 | 752篇 |
各国文化 | 160篇 |
体育 | 592篇 |
综合类 | 6篇 |
文化理论 | 112篇 |
信息传播 | 945篇 |
出版年
2021年 | 66篇 |
2020年 | 116篇 |
2019年 | 186篇 |
2018年 | 258篇 |
2017年 | 280篇 |
2016年 | 273篇 |
2015年 | 199篇 |
2014年 | 247篇 |
2013年 | 2216篇 |
2012年 | 188篇 |
2011年 | 212篇 |
2010年 | 196篇 |
2009年 | 175篇 |
2008年 | 217篇 |
2007年 | 224篇 |
2006年 | 199篇 |
2005年 | 195篇 |
2004年 | 182篇 |
2003年 | 160篇 |
2002年 | 158篇 |
2001年 | 137篇 |
2000年 | 134篇 |
1999年 | 136篇 |
1998年 | 122篇 |
1997年 | 121篇 |
1996年 | 123篇 |
1995年 | 152篇 |
1994年 | 124篇 |
1993年 | 107篇 |
1992年 | 116篇 |
1991年 | 108篇 |
1990年 | 103篇 |
1989年 | 114篇 |
1988年 | 101篇 |
1987年 | 97篇 |
1986年 | 91篇 |
1985年 | 101篇 |
1984年 | 106篇 |
1983年 | 101篇 |
1982年 | 111篇 |
1981年 | 84篇 |
1980年 | 63篇 |
1979年 | 74篇 |
1978年 | 79篇 |
1977年 | 86篇 |
1976年 | 70篇 |
1975年 | 56篇 |
1974年 | 62篇 |
1973年 | 60篇 |
1971年 | 45篇 |
排序方式: 共有9549条查询结果,搜索用时 15 毫秒
141.
142.
Eun Young Kang John William McKenna Sarah Arden Stephen Ciullo 《Learning disabilities research & practice》2016,31(1):22-33
In this systematic review of literature that spans 1975–2015, integrated reading and writing interventions for students with learning disabilities (LD) or students with academic difficulties were evaluated to understand the extant research, identify encouraging practices, and guide future research. Ten studies met inclusion criteria and each study was evaluated according to the relevant What Works Clearinghouse (WWC) design standards. Eight of the 10 investigations were conducted with students in grades 4–8. While only 4 of the 10 studies met WWC design with or without reservations, results from these studies are encouraging. Study findings suggest several areas for immediate future research relating to methodological and treatment variables and considerations for classroom instruction in order to respond to advanced expectations for the successful integration of reading and writing across subjects. In addition to employing stronger experimental designs and additional replications of encouraging studies, future research should explore the utility of integrated reading and writing interventions with secondary students with who have academic difficulties. 相似文献
143.
144.
John P. Murray 《Communication Booknotes Quarterly》2013,44(5):50-51
TELEVISION AND BEHAVIOR: TEN YEARS OF SCIENTIFIC PROGRESS AND IMPLICATIONS FOR THE EIGHTIES (Washington: Government Printing Office, 1982—price not given, paper, two vols) John P. Murray, TELEVISION & YOUTH: 25 YEARS OF RESEARCH & CONTROVERSY (Bowys Town Center for the Study of Youth Development, Research Use and Public Service Division, Boys Town, Neb. 68010—$10.00, paper) TELEVISION'S IMPACT ON CHILDREN AND ADOLESCENTS: A SPECIAL INTEREST RESOURCE GUIDE IN EDUCATION (Oryx Press, 2214 N. Central at Encanto, Phoenix, Az. 85004—price not given, paper) 相似文献
145.
Kenneth D. Smith John Paul Eddy Thomas C. Richards Paul N. Dixon 《The American journal of distance education》2013,27(2):5-13
Abstract An empirical examination of accredited American higher education institutions was conducted to obtain baseline data regarding distance education copyright, intellectual property, and antitrust concerns. Additionally, a multiple‐case study involving ten of the top thirty accredited distance education institutions in America was conducted. Policy approaches were examined for all institutions, and differences were discussed between public and private institutions as well as between the following Carnegie Classification institutions: Research I and II, Doctorate I and II, and Master's I and II. Data indicated that, out of the schools surveyed, 22% of the institutions in these Carnegie Classification categories published copyright and intellectual property policies on their institution's Web site. In the case study, it was found that 90% of the institutions centrally controlled their distance education program administration as well as the copyright and intellectual property policies related to it. 相似文献
146.
John Lowe 《International Journal of Science Education》2013,35(7):743-759
Abstract This paper summarises the results of an investigation of Solomon Islands secondary school students’ interpretations of three concepts: vision, animals and burning. Internal comparisons among the three areas and external comparisons with findings reported from other societies are made. While some support is given to the idea that children from different cultures may develop similar conceptions, this support is qualified and is shown to be dependent on the type of phenomenon investigated. The degree to which there is immediate personal experience of phenomena may be important, as may the presence or absence of culturally supported explanations. The commonly reported resistance of children's conceptions to school science teaching is also shown not to be universally true. The article ends with a plea for caution in the cross‐cultural extrapolation of research into children's conceptions. 相似文献
147.
Abstract This paper explores high school students’ perspectives of their learning in ascience unit which was taught using a Children's Science approach. Through the use of a questionnaire and interviews, this research examines how the students understood and responded to the changed demands on their learning as a result of the change in teaching style. Although the students appeared to be actively involved, interested and self‐directed in their learning, they were not convinced that this was an appropriate way forthem to approach their learning in future. It appears as though the time and effort associated with accepting more responsibility for learning is not matched by the value received from doing so in schools. 相似文献
148.
149.
150.
John Munro 《School Effectiveness & School Improvement》2013,24(2):151-171
The present study examines the possibility that teacher knowledge about learning may have an impact on the effectiveness of a school. Thirty-two secondary qualified teachers engaged in a professional development program that provided a framework for reflective study of the learning process, analysis of key aspects of learning in their classes, and identification of the implications for teaching. Changes in teacher effectiveness were monitored in several ways: (1) changes in the display of effective teacher behaviours consistent with a social-constructivist model of learning, (2) changes in perceived ability to facilitate learning in classes, and (3) changes in student performance. The findings support the prediction that involvement in a systematic exploration of the learning process, with teachers explicating their knowledge of learning, has an direct impact, on the display of effective teaching behaviours and on teachers' personal explicit theory of learning. 相似文献