全文获取类型
收费全文 | 72120篇 |
免费 | 2831篇 |
国内免费 | 37篇 |
专业分类
74988篇 |
出版年
2020年 | 744篇 |
2019年 | 905篇 |
2018年 | 1326篇 |
2017年 | 1336篇 |
2016年 | 1396篇 |
2015年 | 956篇 |
2014年 | 1177篇 |
2013年 | 5968篇 |
2012年 | 2114篇 |
2011年 | 2297篇 |
2010年 | 1402篇 |
2009年 | 1398篇 |
2008年 | 2126篇 |
2007年 | 2054篇 |
2006年 | 1855篇 |
2005年 | 1653篇 |
2004年 | 1618篇 |
2003年 | 1511篇 |
2002年 | 1573篇 |
2001年 | 2222篇 |
2000年 | 2119篇 |
1999年 | 1655篇 |
1998年 | 874篇 |
1997年 | 786篇 |
1996年 | 740篇 |
1995年 | 732篇 |
1993年 | 682篇 |
1992年 | 1383篇 |
1991年 | 1310篇 |
1990年 | 1277篇 |
1989年 | 1157篇 |
1988年 | 1151篇 |
1987年 | 1111篇 |
1986年 | 1165篇 |
1985年 | 1205篇 |
1984年 | 977篇 |
1983年 | 847篇 |
1979年 | 987篇 |
1978年 | 764篇 |
1976年 | 693篇 |
1975年 | 878篇 |
1974年 | 986篇 |
1973年 | 978篇 |
1972年 | 839篇 |
1971年 | 782篇 |
1970年 | 724篇 |
1969年 | 751篇 |
1968年 | 913篇 |
1967年 | 863篇 |
1966年 | 820篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
851.
852.
853.
Daniel L. Dolgin Ph.D. Albertino Salazar A.C.S.W. Salvadore Cruz M.D. 《Journal of Contemporary Psychotherapy》1987,17(4):285-299
The Hispanic Treatment Program was an inpatient psychotherapy Unit at the Colorado State Hospital that operated from October 1979 to February 1982. Staffed exclusively with personnel of Hispanic heritage, the Program emphasized the use of linguistic and cultural elements, as well as the customs and beliefs characteristic of Hispanic culture. A specialized inpatient treatment unit for Hispanic patients with psychotic (especially, schizophrenia) disturbances, the Program offered a unique opportunity to these patients by providing a variety of psychotherapies conducted in a culturally-sensitive manner. Spanish and English were used in a manner conducive to enhancing the treatment process, with flexibility in use of language.This project was supported by Grant No. ROlMH29016-01A2, awarded by the National Institute of Mental Health, Center for Minority Group Mental Health.The authors acknowledge Gregorio Kort, M.D. and Wayne Smyer, M.A. and other staff for their contributions to the development and success of the Hispanic Treatment Program.Original version of paper was selected for the First Senior Award given by the Psychological Services Center's (NYSCP) Minority Mental Health Award Competition. 相似文献
854.
In this article the authors report on a study of the experience of unemployment. The emphasis is on those factors that unemployed people found helpful and those that hindered them. 相似文献
855.
A M Bentley 《The Journal of genetic psychology》1987,148(4):443-452
The development of conservation skills in tasks dealing with temporal and nontemporal concepts was investigated. Contrary to findings of previous researchers, time conservation tasks presented few difficulties for children from a non-technological culture. Consistent with the results of previous research, however, time conservation tasks did appear to be more difficult than related tasks employing similar materials. 相似文献
856.
A S Westman 《The Journal of genetic psychology》1987,148(3):259-270
To investigate the role of perception and stress on time concepts, the real-time and apparent durations of common events varying in length from 30 s to 4 years were rated by kindergarten through 12th-grade pupils, college students, professors, and stress-impaired adults (N = 1,788). The events were pleasant, neutral or unpleasant; either directly perceptible and of specific duration or perceptually vague; and happened either to oneself or to someone else. Second graders differentiated apparent from real-time durations and, therefore, already had an abstract concept of time. As predicted from differentiation theory (Gibson, E. J., 1969; Gibson, J. J., 1966, 1983), longer durations were acquired later than shorter ones; perceptually-vague durations were acquired later than clearly perceptible ones of similar length; and, as Neisser (1976) also suggested, stress did not lead to regression, nor did the personal-impersonal dimension make a difference during childhood. 相似文献
857.
858.
Fantasy proneness and psychopathology 总被引:1,自引:0,他引:1
Fantasy prone persons ("fantasizers") selected from "normal" populations report experiences associated with psychopathology in clinical populations (e.g., fantasies that reach hallucinatory proportions, difficulty discriminating reality from fantasy). In Study 1, we administered objective (MMPI) and projective (Rorschach) measures to high fantasy prone individuals (upper 4% of college population), medium fantasy prone individuals (middle range), and nonfantasizers (lowest 4%). Subjects who were fantasizers appeared to use fantasy for defensive or adaptive purposes compared with others and produced 8/9 modal code types on the MMPI. On the basis of the MMPI findings, a subset of fantasizers could be described as exhibiting a significant degree of psychopathology. In Study 2, a second sample of fantasy prone individuals could not be distinguished from comparison groups in contacts with professionals for help with psychological problems, use of psychotropic medication, or number of close friendships. Although fantasizers perceived themselves as less well adjusted than comparison subjects and reported greater difficulty in distinguishing fantasy from reality, most fantasizers rated their psychological functioning as adequate and above and did not differ from less fantasy prone subjects in ratings of positivity of self-concept. As demonstrated in Study 1, a subset of fantasizers did appear to be more pathological than other subjects were, with three fantasizers reporting a history of psychiatric hospitalizations. It is estimated that between 10 and 20% of fantasizers exhibit significant signs of maladjustment/psychopathology; however, as a rule, fantasy proneness does not appear to be antecedent to severe manifestations of psychopathology. 相似文献
859.
ABSTRACT A simple parable is introduced that serves as an analogy to the private/public self-focus distinction The analogy elucidates that the reliability of the effects observed by the private/public research direction is not the focus of the Wicklund and Gollwitzer critique Rather, the critique questions the validity of the explanations offered More importantly, the analogy implies the conclusion that construing social dependency as an issue of self-focus does injustice to both the social dependency and self-focus concepts 相似文献
860.
Modulation of the responses to perturbation applied during different phases of three rhythmic movements in humans-running, cycling, and hopping-was studied. The perturbation was an electrical stimulus. The results showed gating and modulation of the responses in both ipsi- and contralateral limb muscles. The responses during running and cycling were only excitatory in nature, while during hopping an inhibitory response was observed. These responses were not correlated with the normal activity during the movement. The latency of the response in general was not altered for different stimulation phases. The alterations in the step cycle demonstrated overt behavioral changes due to the responses. There were differences between the responses observed during these movements and walking. In running, the major adaptation to perturbations appears to be in the contralateral side as seen in the changes in the step cycle. During cycling (except for one phase) and hopping, the same set of muscles was activated in response to perturbation. This represents a simplifying strategy in response organization. The dependency of the response on the task characteristics, postural stability requirement, and external constraints imposed on the subject is discussed. These studies provide insights into task-dependent strategies adopted by the nervous system to meet unexpected perturbation during rhythmic movements in humans. 相似文献