首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   76596篇
  免费   2982篇
  国内免费   25篇
  79603篇
  2020年   721篇
  2019年   905篇
  2018年   1243篇
  2017年   1307篇
  2016年   1361篇
  2015年   967篇
  2014年   1164篇
  2013年   5652篇
  2012年   2202篇
  2011年   2419篇
  2010年   1492篇
  2009年   1469篇
  2008年   2103篇
  2007年   2129篇
  2006年   1929篇
  2005年   1719篇
  2004年   1606篇
  2003年   1510篇
  2002年   1657篇
  2001年   2464篇
  2000年   2443篇
  1999年   1845篇
  1998年   886篇
  1997年   780篇
  1996年   762篇
  1992年   1559篇
  1991年   1438篇
  1990年   1454篇
  1989年   1343篇
  1988年   1318篇
  1987年   1256篇
  1986年   1342篇
  1985年   1364篇
  1984年   1135篇
  1983年   1039篇
  1982年   748篇
  1981年   734篇
  1979年   1214篇
  1978年   876篇
  1977年   731篇
  1975年   1054篇
  1974年   1108篇
  1973年   1169篇
  1972年   1008篇
  1971年   933篇
  1970年   848篇
  1969年   924篇
  1968年   1116篇
  1967年   1011篇
  1966年   909篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
971.
The effects of clothing revealingness and dyad-sex composition on perceptions of male- and female-stimulus persons' sexuality were examined. Based on Abbey's (1982) findings, we hypothesized that men would attribute more sexuality to both male and female targets than women would. Furthermore, we predicted that the difference between men's and women's sexuality ratings would be most divergent when a male-female dyad was presented and when the female stimulus person wore revealing clothing. A laboratory study was conducted in which subjects viewed a photograph of two students in a classroom. As predicted, male subjects rated female targets as more sexy and seductive than did female subjects. Also as predicted, female targets who wore revealing clothing were rated as more sexy and seductive than those wearing nonrevealing clothing. Female targets were rated higher on sexual traits regardless of the gender of their partner. Men did not consistently perceive male stimulus persons more sexually than women did. Finally, both female and male targets were perceived as more kind and warm when they wore nonrevealing clothing. The implications of these findings for person perception and date rape research are described.  相似文献   
972.
We tested the hypothesis that the “self-stimulatory” behaviors exhibited by some individuals may be socially mediated. Four developmentally disabled children who exhibited hand flapping and body rocking participated in a series of three experiments conducted to assess the influence of social variables on stereotyped behavior and to develop a treatment based on the assessment. Experiment 1 used an assessment procedure to determine the relative influences of social attention and task demands on stereotyped behavior. For all four children, hand flapping and body rocking increased when difficult academic tasks were introduced. Experiment 2 involved the use of a procedural time-out and demonstrated that removing task demands contingent on stereotyped behavior resulted in increased rates of hand flapping and body rocking. In Experiment 3, these results were used to develop a communication treatment that consisted of teaching the children to request assistance on the difficult tasks. This treatment resulted in significant reductions in self-stimulatory behavior. These results are consistent with the hypothesis that some forms of repetitive stereotyped behavior may come to serve social functions (e.g., escape from aversive situations). Teaching a functionally equivalent communicative alternative to escape-motivated stereotyped behavior can be an effective form of intervention for this problem.  相似文献   
973.
We examined the effects of a peer initiation intervention with high- and low-status nonhandicapped students on the behavior of untrained peers toward handicapped students. In the context of a counterbalanced withdrawal design, high- and low-status nonhandicapped students were taught to direct social initiations to eight severely handicapped students during recess activities. The interactions of the high-status students resulted in higher levels of initiations by untrained peers toward the handicapped students than did the interactions of the low-status students. Social response levels were also differentially affected by the status of the peer initiator.  相似文献   
974.
Members of the editorial boards of the Journal of the American Psychoanalytic Association, Psychoanalytic Quarterly, and Psychoanalytic Inquiry, plus selected analysts from Canada, France, and England, were asked how they presented the fundamental rule to their analysands and what considerations led to their choice of initial guidelines. Forty-nine of eight-three analysts responded to the survey. The respondents described diversity in phrasing of the fundamental rule, the time in analysis when the guidelines are given, and the reasons for the practice they follow. The method each chose appears to reflect the differing conceptions analysts have of the analytic process. Two major trends emerged: either our respondents emphasized delineating a work or functional framework or contract, or they emphasized establishing an attitude or spirit of cooperation, mutuality and work sharing. In each group respondents differed as to whether they favored minimal or more lengthy instructions. They also differed as to whether they followed a consistent approach or one tailored to the needs of the individual analysand. A source of tension lay in an inclination either to remain in the tradition set by Freud or to experiment with different phrasings and timings. The authors give their reasons for choosing to give explicit instructions, requesting associational material beyond thoughts and feelings, and describing resistance as inevitable and a potential source of insight.  相似文献   
975.
As part of a prospective, longitudinal study of suitability for and outcome of psychoanalysis, 22 patients were evaluated for changes in the level and quality of their object relations. These patients had been accepted for supervised analysis with candidates in training by senior analysts who had diagnosed them as neurotic. The majority of these patients reported difficulties in relationships as at least one of their reasons for originally seeking psychoanalytic treatment. Prior to beginning analysis, each patient was given a battery of psychological tests. One year after the termination of analysis, the test battery was readministered and a followup interview was conducted separately with each patient and analyst. Ratings of change based on patient and analyst interviews and comparisons of psychological tests before and after treatment all showed statistically significant improvement in the level and quality of object relations for this patient group. The results of this study support what is often observed in clinical practice, that psychoanalysis has a positive effect on the level and quality of a patient's object relations.  相似文献   
976.
T J Silber 《Adolescence》1987,22(86):363-370
Adolescent marijuana use is an issue of concern to the community at large. Physicians now have the technology to identify marijuana use and thus are in a unique position to deal with the issue. This article addresses the moral issues related to screening and surveillance of adolescent marijuana use and postulates the justification for active physician intervention.  相似文献   
977.
A Walsh  J A Beyer 《Adolescence》1987,22(87):705-717
Ever since Wechsler observed that the adolescent sociopath characteristically scored higher on the performance section of the Wechsler IQ scale relative to the verbal section, psychologists have been debating its meaning. This study examines the relationships between P-V discrepancy scores, love deprivation, and juvenile delinquency among a sample of juvenile probationers. P greater than V scores were significantly related to love deprivation and violent crimes. It was determined that much of the explanatory power of P greater than V with regard to violent delinquent behavior was mediated by love deprivation. We also found that P greater than V scores could not be explained away by social class, low verbal scores, or lower full-scale scores. Only love deprivation was found to be significantly related to P greater than V scores in our path model, thus offering some support to the assertions of some authors that early emotional stresses affect subsequent autonomic nervous system function.  相似文献   
978.
L G Streetman 《Adolescence》1987,22(86):459-464
The self-esteem of 93 unmarried females between the ages of fourteen and nineteen was measured upon entry into several state-sponsored training programs. Some significant differences were discovered concerning the impact of early motherhood on these individuals. The symbolic importance of motherhood, as a passage into adult status, and the intervening effects of normative group anchorage may mediate between individuals' cognitive ability and their level of self-esteem.  相似文献   
979.
M J Werebe 《Adolescence》1987,22(85):129-142
In order to determine how adolescents perceive their relationships, a set of eight drawings representing one, two or three characters, whose sex and relationships where not clearly defined, were shown to 403 Parisian adolescents (227 girls and 176 boys) aged 15 to 19. The majority of data converge for all subjects, regardless of the sex, curriculum or socioeconomic factors. The subjects consistently identify more mixed-sex dyads and triads than same-sex in all pictures. This predominance does not imply that the adolescents perceived all relationships as having a romantic connotation. Some data seem consistent with the traditional sex role stereotypes. The subjects' responses do not seem to reflect the reality of their own peer relationships.  相似文献   
980.
This article discusses the neo-Piagetian theories of cognitive development proposed by Robbie Case, Andreas Demetriou and Anastasia Efklides, Kurt Fischer, Jeffrey Farrar, Graeme Halford, Juan Pascual-Leone, Michael Shayer, and Robert Siegler. Each theory is discussed in terms of its basic assumptions, and propositions regarding structure, process, novelty and automatization, context, and mechanisms of development. Then some general conclusions are drawn about the enterprise of neo-Piagetian theorizing as a whole.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号