全文获取类型
收费全文 | 45907篇 |
免费 | 1551篇 |
国内免费 | 19篇 |
出版年
2020年 | 425篇 |
2019年 | 434篇 |
2018年 | 601篇 |
2017年 | 685篇 |
2016年 | 717篇 |
2015年 | 515篇 |
2014年 | 610篇 |
2013年 | 3348篇 |
2012年 | 1170篇 |
2011年 | 1240篇 |
2010年 | 778篇 |
2009年 | 777篇 |
2008年 | 1119篇 |
2007年 | 1050篇 |
2006年 | 952篇 |
2005年 | 897篇 |
2004年 | 845篇 |
2003年 | 819篇 |
2002年 | 892篇 |
2001年 | 1340篇 |
2000年 | 1327篇 |
1999年 | 970篇 |
1998年 | 476篇 |
1997年 | 428篇 |
1992年 | 871篇 |
1991年 | 809篇 |
1990年 | 850篇 |
1989年 | 833篇 |
1988年 | 773篇 |
1987年 | 756篇 |
1986年 | 797篇 |
1985年 | 863篇 |
1984年 | 701篇 |
1983年 | 653篇 |
1982年 | 482篇 |
1981年 | 510篇 |
1979年 | 761篇 |
1978年 | 566篇 |
1977年 | 506篇 |
1976年 | 476篇 |
1975年 | 715篇 |
1974年 | 792篇 |
1973年 | 789篇 |
1972年 | 706篇 |
1971年 | 655篇 |
1970年 | 607篇 |
1969年 | 688篇 |
1968年 | 798篇 |
1967年 | 764篇 |
1966年 | 729篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
951.
G D Walters 《Journal of personality assessment》1984,48(4):390-391
A sample of 38 schizophrenic inpatients was found to achieve significantly higher mean scores on Scale 8 of the MMPI relative to 38 schizophrenia-spectrum and 38 control patients regardless of whether K- or non-K-corrected scores were used. However, when patients were individually classified by means of a cutting score (greater than or equal to 70), only K-corrected scores accurately discriminated between schizophrenic and control patients at a statistically significant level. 相似文献
952.
Jerome A. Cerny William G. Himadi David H. Barlow 《Journal of psychopathology and behavioral assessment》1984,6(4):301-329
Research progress in the anxiety disorders is predicated on a useful classification system. In this paper, we review the reliability and validity data for theDiagnostic and Statistical Manual of Mental Disorders, 3rd ed. (DSM-III) anxiety disorders and discuss the salient issues associated with both the conceptualization of anxiety disorders and the diagnostic criteria offered in the DSM-III. It is concluded that the diagnostic reliability for these disorders is, overall, satisfactory. A dearth of validity data, however, hinders progress in both the diagnosis and the treatment of the anxiety disorders. Nevertheless, the DSM-III work group has proposed several changes in the diagnostic criteria for the anxiety disorders. We find some of these proposed changes helpful in that they clarify current diagnostic criteria; changes in diagnostic criteria that alter the basic classification schema, however, seem to be premature.Preparation of this paper was supported in part by MIMH Research Grant 1368.On sabbatical leave from Indiana State University. 相似文献
953.
David H. Barlow Jack D. Maser 《Journal of psychopathology and behavioral assessment》1984,6(4):331-348
Complaints of anxiety, often meetingDiagnostic and Statistical Manual of Mental Disorders, 3rd ed. (DSM-III), criteria for anxiety disorder, are among the most common problems presenting to health practitioners. In spite of the frequency of anxiety and anxiety disorders, little is known about the basic psychopathology of these conditions that would lead to the development of more efficient and effective treatments and possible preventive efforts. Recently, there has been an increase in research on the psychopathology of anxiety disorders from biological, psychological, and social perspectives. The National Institute of Mental Health's Clinical Research Branch sponsored a 2-day workshop of investigators representing diverse research approaches to discuss emerging issues and research practices within the anxiety disorders. Discussions centered on a review of the general areas of classification, phenomenology, and etiology. A selective summary of this workshop is presented along with recommendations for specific research directions. 相似文献
954.
This study examined the effects of assertiveness training on the self-expression skills of Korean college students. Results indicated a gain in such skills for males. Implications and recommendations are discussed. 相似文献
955.
After reviewing the moral development and general developmental literature, the authors propose several practical guidelines for moral development training programs in the schools. 相似文献
956.
JOAN RITTENHOUSE WALTER G. STEPHAN ELAINE LeVINE 《Journal of counseling and development : JCD》1984,62(7):391-397
Students playing the role of peer counselors blamed failing students for their poor performances by attributing them to internal, controllable factors. 相似文献
957.
The study investigated possible sex differences in the types of problems that are correlated with Beck Depression Inventory (BDI) scores, using a sample of college students. Problems related to assertiveness and feeling ill at ease were positively correlated with BDI scores for males, but not for females. In contrast, conflicts with parents, feelings of being boxed in and of boredom, lack of money, and chronic physical complaints were positively related to BDI scores for females, but not for males. 相似文献
958.
959.
Robert G. Franke 《Zygon》1984,19(1):29-41
Abstract. Loren Eiseley is known both as a scientist and an essayist/poet. The disillusionment with science and technology among many in the late 1950s and the search for new values in the 1960s help account for Eiseley's significance as a writer. He appears to offer a solution to mankind's contemporary disillusionment by reminding that science has limits and that intuitive, nonscientific insight is valid, especially when it is complementary to scientific knowledge. The thesis of this essay is that in content and style Eiseley writes as a religious writer in the sense that he reaffirms what is necessary for humankind to be happy and even to be "saved." 相似文献
960.