全文获取类型
收费全文 | 3170篇 |
免费 | 145篇 |
出版年
2020年 | 48篇 |
2019年 | 26篇 |
2018年 | 57篇 |
2017年 | 86篇 |
2016年 | 83篇 |
2015年 | 61篇 |
2014年 | 84篇 |
2013年 | 332篇 |
2012年 | 128篇 |
2011年 | 118篇 |
2010年 | 62篇 |
2009年 | 54篇 |
2008年 | 110篇 |
2007年 | 104篇 |
2006年 | 86篇 |
2005年 | 98篇 |
2004年 | 89篇 |
2003年 | 69篇 |
2002年 | 110篇 |
2001年 | 57篇 |
2000年 | 53篇 |
1999年 | 45篇 |
1998年 | 41篇 |
1997年 | 45篇 |
1996年 | 46篇 |
1995年 | 49篇 |
1994年 | 43篇 |
1993年 | 35篇 |
1992年 | 46篇 |
1991年 | 36篇 |
1990年 | 36篇 |
1989年 | 41篇 |
1988年 | 33篇 |
1987年 | 36篇 |
1986年 | 25篇 |
1985年 | 51篇 |
1984年 | 56篇 |
1983年 | 44篇 |
1982年 | 45篇 |
1981年 | 40篇 |
1980年 | 51篇 |
1979年 | 44篇 |
1978年 | 44篇 |
1977年 | 58篇 |
1976年 | 54篇 |
1975年 | 40篇 |
1974年 | 50篇 |
1973年 | 41篇 |
1968年 | 24篇 |
1967年 | 29篇 |
排序方式: 共有3315条查询结果,搜索用时 15 毫秒
91.
Brenda J. Allen 《Sex roles》1995,32(7-8):557-563
A case study analyzed employees' attitudes toward, and experiences with, an intraorganizational electronic mail system. Results revealed that females perceived e-mail to be easier to use, more efficient, and more effective than males. They also gave higher ratings of appropriateness for using e-mail to transmit certain types of messages. Females (particularly managers) were more likely than their male counterparts to rely on co-workers to learn how to use e-mail. More females used the computer system for word processing, while more males and whites (who comprised 82.2% of the sample) had off-site connections to the computer system. No other distinctions were found regarding race—ethnicity. Implications for future research are discussed.The author is grateful to Karen Tracy, Robert Craig, and anonymous reviewers for their insights and suggestions. 相似文献
92.
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
93.
94.
95.
Gary A. Morse Robert J. Calsyn Gary Allen David A. Kenny 《American journal of community psychology》1994,22(5):661-683
This process evaluation study examined what variables moderate and mediate treatment effects on days in stable housing and
client satisfaction for homeless mentally ill clients. In general, demographic characteristics did not moderate either outcome
variable. Housing contacts, entitlement contacts, mental health contacts, and supportive services were significant mediators
of the treatment effect on days in stable housing. Program contacts, mental health contacts, and supportive services were
significant mediators of client satisfaction.
The authors thank the National Institute of Mental Health for their financial support (MH43248, MH42357) for this project,
Dorothy Gano for word processing and editorial assistance, and Gitry Heydebrand, Melissa Dannelet, Betty Tempelhoff, Ruth
Smith, and Laeeq Ahmad for assisting in the interviews of clients. We are also appreciative of the cooperation given to us
by the staffs of Malcolm Bliss Mental Health Center, St. Patrick's Center, the Community Advocacy and Support Alliance Program,
and the St. Louisemergency shelters. Finally, we thank all of the participants in this study; we hope that their homelessness has now ended. (The conclusions
presented in this paper are the sole responsibility of the authors and do not necessarily reflect official National Institute
for Mental Health policy.) 相似文献
96.
97.
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
98.
99.
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
100.
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