全文获取类型
收费全文 | 1763篇 |
免费 | 18篇 |
国内免费 | 2篇 |
专业分类
教育 | 1254篇 |
科学研究 | 173篇 |
各国文化 | 29篇 |
体育 | 108篇 |
综合类 | 1篇 |
文化理论 | 37篇 |
信息传播 | 181篇 |
出版年
2020年 | 11篇 |
2019年 | 41篇 |
2018年 | 50篇 |
2017年 | 49篇 |
2016年 | 34篇 |
2015年 | 28篇 |
2014年 | 29篇 |
2013年 | 462篇 |
2012年 | 29篇 |
2011年 | 43篇 |
2010年 | 29篇 |
2009年 | 33篇 |
2008年 | 38篇 |
2007年 | 40篇 |
2006年 | 26篇 |
2005年 | 28篇 |
2004年 | 30篇 |
2003年 | 23篇 |
2002年 | 25篇 |
2001年 | 25篇 |
2000年 | 21篇 |
1999年 | 25篇 |
1998年 | 18篇 |
1997年 | 12篇 |
1996年 | 18篇 |
1995年 | 25篇 |
1994年 | 23篇 |
1993年 | 29篇 |
1992年 | 28篇 |
1991年 | 16篇 |
1990年 | 17篇 |
1989年 | 11篇 |
1988年 | 13篇 |
1987年 | 21篇 |
1986年 | 19篇 |
1985年 | 17篇 |
1984年 | 14篇 |
1983年 | 14篇 |
1982年 | 15篇 |
1981年 | 13篇 |
1980年 | 18篇 |
1979年 | 23篇 |
1978年 | 19篇 |
1977年 | 23篇 |
1976年 | 20篇 |
1975年 | 11篇 |
1974年 | 19篇 |
1973年 | 12篇 |
1971年 | 13篇 |
1966年 | 11篇 |
排序方式: 共有1783条查询结果,搜索用时 328 毫秒
991.
Edward M. Levinson 《Psychology in the schools》1990,27(1):64-74
This study utilized the Minnesota Satisfaction Questionnaire and a demographic data form to investigate the relationship between job satisfaction and actual/desired role functioning and perceived control over role functioning among a population of school psychologists. Results indicated that school psychologists spend more time in assessment activities than they desire to and less time in consultation, counseling, and research than they desire to. Both discrepancy between actual and desired role functioning and perceived control over role functioning were found to be significantly associated with job satisfaction. Role function and perceived control variables combined accounted for almost half of the job satisfaction variance. Four role function variables emerged as significant predictors of job satisfaction: discrepancy between actual and desired time spent in assessment, discrepancy between actual and desired time spent in clerical activities, actual time spent in research, and discrepancy between actual and desired time spent in research. Results are discussed in terms of their practical significance for practicing school psychologists. 相似文献
992.
Edward P. Alexander 《Curator: The Museum Journal》1991,34(3):239-240
New Perspectives on Charles Willson Peale: A 250th Anniversary Celebration. Lillian B. Miller and David C. Ward, Editors 相似文献
993.
994.
Edward M. Levinson 《Psychology in the schools》1986,23(3):295-302
In recent years, increased attention has been devoted to the applicability of school psychological services to the adult population. Despite such attention, few school psychologists currently are being prepared to service adults. This paper argues that, with increasing numbers of learning disabled students entering postsecondary institutions, there exists an opportunity for school psychology training programs to aid in the servicing of these legally handicapped adults, while, at the same time, providing valuable experience to school psychology students in servicing the adult population. Specifically, this paper provides the reader with an overview of services provided to college learning disabled students, discusses the relationship between such services and school psychological services, and identifies numerous and service possibilities that exist for the profession of school psychology. 相似文献
995.
Edward M. Levinson 《Psychology in the schools》1984,21(1):112-117
This article suggests that a need exists in schools for the vocational, as well as academic, preparation of students, and that this need is especially prevalent among the handicapped. A rationale is offered for the involvement of the school psychologist in facilitating vocational/career development via the assessment process. Definition and purposes of vocational assessment as they relate to school psychological evaluations also are presented. 相似文献
996.
997.
998.
The single-stage treadmill walking test of Ebbeling et al. is commonly used to predict maximal oxygen consumption (.VO(2max)) from a submaximal effort between 50% and 70% of the participant's age-predicted maximum heart rate. The purpose of this study was to determine if this submaximal test correctly predicts .VO(2max) at the low (50% of maximum heart rate) and high (70% of maximum heart rate) ends of the specified heart rate range for males and females aged 18 - 55 years. Each of the 34 participants completed one low-intensity and one high-intensity trial. The two trials resulted in significantly different estimates of .VO(2max) (low-intensity trial: mean 40.5 ml . kg(-1) . min(-1), s = 9.3; high-intensity trial: 47.5 ml . kg(-1) . min(-1), s = 8.8; P < 0.01). A subset of 22 participants concluded their second trial with a .VO(2max) test (mean 47.9 ml . kg(-1) . min(-1), s = 8.9). The low-intensity trial underestimated (mean difference = -3.5 ml . kg(-1) . min(-1); 95% CI = -6.4 to -0.6 ml . kg(-1) . min(-1); P = 0.02) and the high-intensity trial overestimated (mean difference = 3.5 ml . kg(-1) . min(-1); 95% CI = 1.1 to 6.0 ml . kg(-1) . min(-1); P = 0.01) the measured .VO(2max). The predictive validity of Ebbeling and colleagues' single-stage submaximal treadmill walking test is diminished when performed at the extremes of the specified heart rate range. 相似文献
999.
Mastrangelo MA Chaloupka EC Rattigan P 《Research quarterly for exercise and sport》2008,79(3):356-362
The purpose of this study was to compare cardiovascular fitness between obese and nonobese children. Based on body mass index, 118 were classified as obese (boys [OB] = 62, girls [OG] = 56), while 421 were nonobese (boys [NOB] = 196, girls [NOG] = 225). Cardiovascular fitness was determined by a 1-mile [1.6 km] run/walk (MRW) and estimated peak oxygen uptake (VO2peak) and analyzed using two-way analyses of variance (Gender x Obese/Nonobese). MRW times were significantly faster (p < .05) for the NOB (10 min 34 s) compared to the OB (13 min 8 s) and the NOG (13 min 15 s.) compared to the OG (14 min 44 s.). Predicted VO2peak values (mL x kg(-1) x min(-1)) were significantly higher (p < .05) for the NOB (48.29) compared to the OB (41.56) and the NOG (45.99) compared to the OG (42.13). MRW was compared between obese and nonobese participants on the President's Challenge (2005), the National Children and Youth Fitness Study, and FITNESSGRAM HFZ standards. The nonobese boys and girls scored higher on all three, exhibiting better cardiovascular fitness as compared to obese counterparts. 相似文献
1000.
Further Reflections on Hypothesis Testing and Editorial Policy for Primary Research Journals 总被引:1,自引:0,他引:1
Questions have recently been raised about the value of statistical hypothesis testing, as well as the associated policy implications for publishing empirically based research in professional journals. In this Reflections note, we extend our (Robinson and Levin, 1997) earlier thoughts on what could, should, and should not be done to existing editorial practices. 相似文献