全文获取类型
收费全文 | 10527篇 |
免费 | 131篇 |
国内免费 | 18篇 |
专业分类
教育 | 7232篇 |
科学研究 | 1117篇 |
各国文化 | 107篇 |
体育 | 1060篇 |
综合类 | 8篇 |
文化理论 | 106篇 |
信息传播 | 1046篇 |
出版年
2021年 | 86篇 |
2020年 | 152篇 |
2019年 | 218篇 |
2018年 | 281篇 |
2017年 | 316篇 |
2016年 | 273篇 |
2015年 | 188篇 |
2014年 | 264篇 |
2013年 | 2105篇 |
2012年 | 243篇 |
2011年 | 248篇 |
2010年 | 210篇 |
2009年 | 189篇 |
2008年 | 199篇 |
2007年 | 229篇 |
2006年 | 191篇 |
2005年 | 180篇 |
2004年 | 167篇 |
2003年 | 193篇 |
2002年 | 159篇 |
2001年 | 171篇 |
2000年 | 181篇 |
1999年 | 178篇 |
1998年 | 89篇 |
1997年 | 84篇 |
1996年 | 124篇 |
1995年 | 86篇 |
1994年 | 102篇 |
1993年 | 95篇 |
1992年 | 160篇 |
1991年 | 150篇 |
1990年 | 145篇 |
1989年 | 136篇 |
1988年 | 113篇 |
1987年 | 113篇 |
1986年 | 135篇 |
1985年 | 136篇 |
1984年 | 108篇 |
1983年 | 136篇 |
1982年 | 112篇 |
1981年 | 105篇 |
1980年 | 88篇 |
1979年 | 164篇 |
1978年 | 112篇 |
1977年 | 100篇 |
1976年 | 103篇 |
1975年 | 75篇 |
1974年 | 87篇 |
1972年 | 71篇 |
1971年 | 68篇 |
排序方式: 共有10000条查询结果,搜索用时 807 毫秒
91.
92.
V.G. Gorokhov 《Russian Education & Society》2014,56(11):75-86
The author contemplates the fate of Russian science in the light of the reforms that are going on today, and the requirements of bringing it into conformity with this country’s traditions as well as with international practices. 相似文献
93.
Israel Halperin Dale W. Chapman Kevin G. Thompson Chris Abbiss 《Journal of sports sciences》2019,37(1):59-66
Prior research indicates that providing participants with positive augmented feedback tends to enhance motor learning and performance, whereas the opposite occurs with negative feedback. However, the majority of studies were conducted with untrained participants performing unfamiliar motor tasks and so it remains unclear if elite athletes completing familiar tasks respond in a similar fashion. Thus, this study investigated the effects of three different versions of false-performance feedback on punching force (N), pacing (force over time) and ratings of perceived exertion (RPE) in 15 elite amateur male boxers. Athletes completed a simulated boxing bout consisting of three rounds with 84 maximal effort punches delivered to a punching integrator on four separate days. Day one was a familiarisation session in which no feedback was provided. In the following three days athletes randomly received false-positive, false-negative and false-neutral feedback on their punching performance between each round. No statistical or meaningful differences were observed in punching forces, pacing or RPE between conditions (P > 0.05; ≤ 2%). These null results could stem from the elite status of the athletes involved, the focus on performance rather than learning, or they may indicate that false feedback has a less potent effect on performance than previously thought. 相似文献
94.
Robert Dan Michael Cate A. Egan Lynda Nilges Ali Brian Robert Johnson 《Research quarterly for exercise and sport》2019,90(2):151-162
Purpose: A systematic review was conducted to identify facilitators and barriers to movement integration (MI) in elementary school classrooms. Method: Online databases (Educational Resources Information Center, Google Scholar, PsycINFO, and PubMed) served as data sources for the study. Following the PRISMA guidelines, relevant published research on MI was identified and screened for inclusion in a qualitative synthesis. Content analysis of the included articles (N = 28) was used to identify themes of MI facilitators and barriers. Facilitators and barriers were then categorized using a social-ecological framework. Results: A total of 12 themes of MI facilitators and barriers were identified and categorized into two social-ecological levels: institutional factors (e.g., administrative support, resources) and intrapersonal factors (e.g., teacher confidence, ease of implementation). Conclusion: This review can inform research and practice aimed at supporting the implementation of MI in elementary classrooms. 相似文献
95.
96.
Danica G. Hays Rebecca E. Michel Hannah B. Bayne Anita A. Neuer Colburn Jayne Smith Myers 《Journal of College Counseling》2015,18(1):49-65
Relationship violence is a salient concern on college campuses today, and psychoeducational groups may be an appropriate prevention format. This article describes a study measuring the impact of college student participation in the HEART (Help End Abusive Relationships Today) program, a series of group sessions designed to increase knowledge and awareness of relationship violence. Findings indicated significant changes for group participants postintervention. Implications and recommendations for college counselors are discussed. 相似文献
97.
98.
99.
Miguel-Ángel Gómez Roberto Silva Alberto Lorenzo Rasa Kreivyte Jaime Sampaio 《Journal of sports sciences》2017,35(3):247-254
Substituting basketball players during competition is a key process to optimise collective performance. Available research on this topic is scarce, probably due to the difficulty in isolating these effects; thus, the aim of this study was to identify the temporal effects of substitutions in basketball (Spanish professional basketball league). The sample was composed of 1118 substitutions gathered from 21 basketball games. The analysed variables were coach-controlled (player and team’s personal fouls, player in and player out roles, player’s in and out minutes on-court and timeout situation); on-court (foul committed, free throws, 2- and 3-point field-goal effectiveness) and situational variables (scoreline, quality of opposition, game location and game quarter). The results showed positive scoring performances after the substitution for all the analyses. During the first quarter, there were significant effects for fouls committed, scoreline and game location after the substitution. The player’s out personal fouls, free-throw effectiveness, player in, minutes on-court player in, timeout situation and 3-point field-goal effectiveness were significant during the second quarter. The team’s personal fouls, game location, and scoreline were identified as important in the third quarter. The fourth quarter did not show significant effects on the independent variables. Current findings allow optimising coaches’ plans and team management of on-court and bench players throughout the game. 相似文献
100.
P. Elsborg J. M. Wikman G. Nielsen A. Tolver A.-M. Elbe 《Measurement in physical education and exercise science》2017,21(2):57-68
The present study describes the development and validation of an instrument to measure volition in the exercise context. Volition describes an individual’s self-regulatory mental processes that are responsible for taking and maintaining a desirable action (e.g., exercising regularly). The scale structure was developed in an exploratory factor analysis which resulted in a reliable structure of the following six factors: Volitional Inhibition—Reasons, Volitional Inhibition—Postponing Training, Volitional Facilitation—Self-Confidence, Volitional Inhibition—Unrelated Thoughts, Volitional Inhibition—Approval From Others, and Volitional Facilitation—Coping with Failure. A sound theoretical explanation for these six factors is based on the Personal System Interaction Theory. This six-factor structure was also confirmed in a new sample in a confirmatory factor analysis, delivering an 18-item questionnaire with strong model fit and good internal consistency. In addition, the Volition in Exercise Questionnaire showed convergent validity because it was able to predict exercise participation. It showed incremental validity by explaining additional variance to the Sport Motivation Scale’s well-established predictors of exercise participation. 相似文献