全文获取类型
收费全文 | 75407篇 |
免费 | 3932篇 |
国内免费 | 39篇 |
出版年
2020年 | 869篇 |
2019年 | 1273篇 |
2018年 | 1665篇 |
2017年 | 1771篇 |
2016年 | 1805篇 |
2015年 | 1286篇 |
2014年 | 1507篇 |
2013年 | 6685篇 |
2012年 | 2571篇 |
2011年 | 2676篇 |
2010年 | 1698篇 |
2009年 | 1614篇 |
2008年 | 2384篇 |
2007年 | 2277篇 |
2006年 | 2011篇 |
2005年 | 1809篇 |
2004年 | 1725篇 |
2003年 | 1606篇 |
2002年 | 1684篇 |
2001年 | 2349篇 |
2000年 | 2275篇 |
1999年 | 1718篇 |
1998年 | 897篇 |
1997年 | 757篇 |
1996年 | 689篇 |
1995年 | 661篇 |
1994年 | 676篇 |
1993年 | 684篇 |
1992年 | 1360篇 |
1991年 | 1278篇 |
1990年 | 1292篇 |
1989年 | 1182篇 |
1988年 | 1131篇 |
1987年 | 1137篇 |
1986年 | 1124篇 |
1985年 | 1200篇 |
1984年 | 937篇 |
1983年 | 832篇 |
1982年 | 673篇 |
1979年 | 977篇 |
1978年 | 730篇 |
1975年 | 894篇 |
1974年 | 932篇 |
1973年 | 908篇 |
1972年 | 811篇 |
1971年 | 725篇 |
1969年 | 707篇 |
1968年 | 843篇 |
1967年 | 810篇 |
1966年 | 749篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
941.
A Montare 《Perceptual and motor skills》1985,60(3):871-877
College students of both sexes served as their own controls to test three hypotheses in each of two separate experiments designed to assess the learning effects of knowledge of results upon time estimation. The results indicated that (1) knowledge of results in the form of feedback to the nearest hundredth of a second significantly increased the mean accuracy of time estimations obtained by the method of production, (2) that knowledge of results significantly decreased the variance of the time estimations, and (3) that sex difference as a main effect was not significant in either experiment. A major conclusion of the present study was that variance represents an authentic and independent measure of learning. 相似文献
942.
28 older women participating in an exercise program were compared to 30 older women not participating in an exercise program on two behavioral measures. There were no significant main effects for participation-nonparticipation in an exercise program. Significant main effects were found, however, for each of three social variables. 相似文献
943.
This paper offers a critique of the prevailing epistemological assumptions which undergird modern Pastoral Care and Counseling education. By drawing upon emerging insights in Transpersonal Psychology and Consciousness disciplines, along with the ontological perspectives of Martin Heidegger and John Macquarrie, the attempt is made to reclaim the modes of knowing of William James and Anton Boison. This paper includes practical and concrete examples of how one supervisor is attempting to put a new paradigm into practice. 相似文献
944.
Effects of presentation complexity on rapid-sequential reading 总被引:1,自引:0,他引:1
945.
946.
947.
948.
949.
950.
G Ungvári 《Psychiatrie, Neurologie, und medizinische Psychologie》1985,37(5):262-271
The author diagnoses 350 carefully selected schizophrenic subjects, their parents and their siblings during parallel studies using three different clinical classification systems and analyzes the results by multiple threshold analysis and the multifactorial inheritance model. The results suggest that, of the three classifications the author studied, Leonhard's and Sneshnewski's system yield relatively homogeneous subgroups; this indicates the future significance of these nosological systems for the planning of biopsychiatric research. 相似文献