全文获取类型
收费全文 | 657篇 |
免费 | 15篇 |
专业分类
教育 | 477篇 |
科学研究 | 31篇 |
各国文化 | 8篇 |
体育 | 59篇 |
文化理论 | 1篇 |
信息传播 | 96篇 |
出版年
2023年 | 18篇 |
2022年 | 3篇 |
2021年 | 4篇 |
2020年 | 15篇 |
2019年 | 12篇 |
2018年 | 10篇 |
2017年 | 17篇 |
2016年 | 24篇 |
2015年 | 13篇 |
2014年 | 15篇 |
2013年 | 271篇 |
2012年 | 16篇 |
2011年 | 17篇 |
2010年 | 12篇 |
2009年 | 10篇 |
2008年 | 14篇 |
2007年 | 19篇 |
2006年 | 19篇 |
2005年 | 17篇 |
2004年 | 11篇 |
2003年 | 6篇 |
2002年 | 7篇 |
2001年 | 6篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1997年 | 6篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 8篇 |
1992年 | 6篇 |
1991年 | 12篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 3篇 |
1987年 | 4篇 |
1986年 | 2篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1983年 | 3篇 |
1982年 | 4篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1976年 | 2篇 |
1974年 | 2篇 |
1969年 | 2篇 |
1895年 | 1篇 |
1882年 | 3篇 |
排序方式: 共有672条查询结果,搜索用时 15 毫秒
1.
Nadine Jay 《Support for Learning》2003,18(1):24-28
A ‘circle of support’ is a concept with wide application in a range of circumstances and is developing as an important means of promoting social inclusion. In this article Nadine Jay describes the development of ‘circles of support’ for young people with disabilities. She provides an illuminating account of how they function, and of the powerful part the family and community can play in complementing the work of professionals. 相似文献
2.
3.
4.
Downs DS Graham GM Yang S Bargainnier S Vasil J 《Research quarterly for exercise and sport》2006,77(1):91-99
The study purposes were to examine: (a) the determinants of exercise intention and past exercise behavior (PEB) using the theories of reasoned action and planned behavior, and (b) the moderating influences of sex and exercise group (meeting or not meeting exercise guidelines). Participants (n = 676 adolescents) completed self-reported measures of their exercise attitude, subjective norm, perceived behavioral control (PBC), intention, and PEB. We found that attitude, subjective norm, and PBC explained 55% of the variance in intention, and intention and PBC explained 51% of the variance in PEB. While we found sex and exercise group differences across the study measures, we did not find evidence of significant moderation. Thus, the theory constructs predicted intention and PEB similarly across sex and exercise groups. 相似文献
5.
William J. Therrien Jonte C. Taylor John L. Hosp Erica R. Kaldenberg Jay Gorsh 《Learning disabilities research & practice》2011,26(4):188-203
Although science has received much attention as a political and educational initiative, students with learning disabilities (LD) perform significantly lower than their nondisabled peers. This meta‐analysis evaluates the effectiveness of instructional strategies in science for students with LD. Twelve studies were examined, summarized, and grouped according to the type of strategy implemented. Effect sizes (ES) were calculated for each study. Across all studies, a mean ES of .78 was obtained, indicating a moderate positive effect on students with LD science achievement. Findings also align with past reviews of inquiry‐based instruction for students with special needs, indicating that students with LD need structure within an inquiry science approach in order to be successful. Additionally, results suggest that mnemonic instruction is highly effective at increasing learning disabled students' acquisition and retention of science facts. 相似文献
6.
7.
Cheng-Shiun He William D. Fraser Jonathan Tang Kirsty Brown Stephen Renwick Jay Rudland-Thomas 《Journal of sports sciences》2016,34(1):67-74
Heavy training is associated with increased respiratory infection risk and antimicrobial proteins are important in defence against oral and respiratory tract infections. We examined the effect of 14 weeks of vitamin D3 supplementation (5000 IU/day) on the resting plasma cathelicidin concentration and the salivary secretion rates of secretory immunoglobulin A (SIgA), cathelicidin, lactoferrin and lysozyme in athletes during a winter training period. Blood and saliva were obtained at the start of the study from 39 healthy men who were randomly allocated to vitamin D3 supplement or placebo. Blood samples were also collected at the end of the study; saliva samples were collected after 7 and 14 weeks. Plasma total 25(OH)D concentration increased by 130% in the vitamin D3 group and decreased by 43% in the placebo group (both P = 0.001). The percentage change of plasma cathelicidin concentration in the vitamin D3 group was higher than in the placebo group (P = 0.025). Only in the vitamin D3 group, the saliva SIgA and cathelicidin secretion rates increased over time (both P = 0.03). A daily 5000 IU vitamin D3 supplement has a beneficial effect in up-regulating the expression of SIgA and cathelicidin in athletes during a winter training period, which could improve resistance to respiratory infections. 相似文献
8.
Jay W. Rojewski Christopher Pisarik Hyojung Han 《International Journal for Educational and Vocational Guidance》2017,17(3):329-346
Increasingly, individuals navigate their own careers in self-directed (protean) and boundaryless contexts. These concepts have been applied to adult employees but have seen limited application with young adults. Therefore, 205 college students were assessed on the Protean and Boundaryless Career Attitudes scales (Briscoe, Hall, and DeMuth, 2006); i.e., self-directed career management, values-driven, boundaryless mindset, and organizational mobility preferences. Scale items were reworded to focus on college experience. Cluster analysis organized respondents into five distinct protean-boundaryless career types. Three types were similar to those hypothesized for adults, while two types were unique to our sample. 相似文献
9.
10.
Leonard A. Jason Karen E. Danner Andrew M. Weine Karen S. Kurasaki Jay H. Johnson Luann Warren-Sohlberg Olga Reyes 《Early education and development》1994,5(4):277-288
Two cohorts of children from inner-city elementary schools were provided a tutoring intervention to help in their transition to new schools. Participants were third, fourth, and fifth grade children who were identified as having low-income status, evidencing lags on achievement tests, and experiencing stressful life events. The intervention involved an orientation program with twice weekly paraprofessional tutoring. Two and three year academic and sociometric follow-up data were collected. Those provided the intervention evidenced some improvements over time, and these changes were most prominent in the area of reading grades. Fewer significant findings were found on sociometric indices. 相似文献