全文获取类型
收费全文 | 1846篇 |
免费 | 69篇 |
专业分类
1915篇 |
出版年
2020年 | 28篇 |
2018年 | 27篇 |
2017年 | 34篇 |
2016年 | 35篇 |
2015年 | 33篇 |
2014年 | 38篇 |
2013年 | 187篇 |
2012年 | 71篇 |
2011年 | 52篇 |
2010年 | 32篇 |
2009年 | 28篇 |
2008年 | 58篇 |
2007年 | 58篇 |
2006年 | 51篇 |
2005年 | 52篇 |
2004年 | 48篇 |
2003年 | 44篇 |
2002年 | 60篇 |
2001年 | 34篇 |
2000年 | 23篇 |
1999年 | 27篇 |
1998年 | 29篇 |
1997年 | 33篇 |
1996年 | 35篇 |
1995年 | 36篇 |
1994年 | 31篇 |
1993年 | 24篇 |
1992年 | 27篇 |
1991年 | 25篇 |
1990年 | 27篇 |
1989年 | 28篇 |
1988年 | 18篇 |
1987年 | 24篇 |
1986年 | 20篇 |
1985年 | 31篇 |
1984年 | 35篇 |
1983年 | 33篇 |
1982年 | 36篇 |
1981年 | 29篇 |
1980年 | 36篇 |
1979年 | 31篇 |
1978年 | 29篇 |
1977年 | 41篇 |
1976年 | 40篇 |
1975年 | 23篇 |
1974年 | 41篇 |
1973年 | 26篇 |
1972年 | 12篇 |
1969年 | 16篇 |
1967年 | 14篇 |
排序方式: 共有1915条查询结果,搜索用时 0 毫秒
61.
A DEVELOPMENTAL DEFICIT IN LOCALIZING OBJECTS FROM VISION 总被引:3,自引:0,他引:3
Michael McCloskey Brenda Rapp Steven Yantis Gary Rubin William F. Bacon Gislin Dagnelie Barry Gordon Donna Aliminosa Dana F. Boatman William Badecker Douglas N. Johnson Ronald J. Tusa Erica Palmer 《Psychological science》1995,6(2):112-117
Abstract— We describe a college student, A. H., with a developmental deficit in determining the location of objects from vision. The deficit is selective in that (a) localization from auditory or tactile information is intact, (b) A H reports the identity of mislocalized objects accurately, (c) visual localization errors preserve certain parameters of the target location, and (d) visual localization is severely impaired under certain stimulus conditions, but nearly intact under other conditions. These results bear on the representation and processing of location information in the visual system, and also have implications for understanding developmental dyslexia. 相似文献
62.
63.
64.
Ronald Laymon 《Synthese》1994,99(1):23-58
Maxwell claimed that the electrostatic inverse square law could be deduced from Cavendish's spherical condenser experiment. This is true only if the accuracy claims made by Cavendish and Maxwell are ignored, for both used the inverse square law as a premise in their analyses of experimental accuracy. By so doing, they assumed the very law the accuracy of which the Cavendish experiment was supposed to test. This paper attempts to make rational sense of this apparently circular procedure and to relate it to some variants of traditional problems concerning old and new evidence.My interest in demonstrative induction developed as the result of being given the opportunity by Joseph Pitt to comment on an earlier version of John Norton's Science and Certainty (1994) at a conference held at the Virginia Polytechnic Institute and State University. I want to thank Joe and John for much stimulating discussion and John specifically for sharing his work on demonstrative induction with me. My gratitude also goes to the National Science Foundation (DIR-8920699) and Ohio State University for providing funding for a larger project of which this paper forms a part. 相似文献
65.
66.
Ronald Y. Nakasone 《Journal of religion and health》1994,33(3):243-251
The spiritual journey of a Buddhist devotee is a continual exploration of the truth of interdependence which Siddhartha Gautama
realized to become the Buddha, “the Enlightened One.” On the morning of the enlightenment, the Buddha apprehended the truth
that all things and all beings are interconnected and mutually dependent in time and space. One measure of the spiritual maturity
of the Buddhist devotee is his or her appreciation for the profound responsibilities and gratitude we share for all things.
To illustrate the significance of interdependence in our lives, the author turns to the wisdom contained inVital Involvement in Old Age by Erik and Joan Erikson and Helen Q. Kivnick. 相似文献
67.
The adolescent substance abuser, like adult addicts, is most commonly considered from the perspective of the disease model. The usefulness of the disease model in conceptualizing adolescent substance abuse is questioned, and an alternative view of the topic is set forth. Substance abuse, is regarded as an adaptive aspect of the ongoing interactive processes within the family. The developmental process of the adolescent substance abuser is seen as a functional dynamic in the family's preservation. Three characteristic elements of parental interaction common to the development of adolescent substance abuse are highlighted.An earlier version of this paper was presented at the Texas Association for Marriage and Family Therapy annual conference on January 28, 1993 in Houston Texas.a research associate and director of the Don D. Jackson Archive at the Mental Research Institute, Palo Alto, CA. Authors are listed alphabetically. 相似文献
68.
69.
70.
Models of group process propose that stressful social environments develop when there is a lack of consensus among group members about issues of relevance to the group. Based on these models, we expected that levels of consensus would be positively related to the average levels of psychological well-being in naturally occurring work groups. An examination of data from 3,546 respondents within 73 work groups revealed that levels of consensus about leadership and peer relations were positively related to the average psychological well-being of the group members, even after controlling for absolute level effects and covariates. In contrast, levels of consensus were not related to the average psychological well-being of group members when identical analyses were conducted using pseudogroups. 相似文献