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   3184篇
  免费   49篇
  国内免费   1篇
  3234篇
  2020年   46篇
  2019年   59篇
  2018年   55篇
  2017年   76篇
  2016年   75篇
  2015年   48篇
  2014年   62篇
  2013年   294篇
  2012年   112篇
  2011年   120篇
  2010年   64篇
  2009年   75篇
  2008年   138篇
  2007年   111篇
  2006年   108篇
  2005年   95篇
  2004年   104篇
  2003年   83篇
  2002年   115篇
  2001年   50篇
  2000年   59篇
  1999年   61篇
  1998年   56篇
  1997年   42篇
  1996年   30篇
  1995年   37篇
  1994年   46篇
  1993年   39篇
  1992年   39篇
  1991年   40篇
  1990年   32篇
  1989年   40篇
  1988年   27篇
  1987年   40篇
  1986年   34篇
  1985年   39篇
  1984年   33篇
  1983年   42篇
  1982年   40篇
  1981年   39篇
  1980年   29篇
  1979年   26篇
  1978年   41篇
  1977年   48篇
  1976年   33篇
  1975年   34篇
  1974年   34篇
  1973年   26篇
  1968年   26篇
  1966年   33篇
排序方式: 共有3234条查询结果,搜索用时 0 毫秒
981.
The dynamics of adolescent violence are explored from theoretical and developmental perspectives applied to the review of psychoanalytic studies of violence and three cases: the case of Willie Bosket, presented in Fox Butterfield's All God's Children, an adolescent treated by one of the authors, and observation of staff dynamics in a juvenile detention facility. Studies indicate that violence is used to preserve a sense of existence and psychic equilibrium as well as to express rage and destroy unwanted projected parts of the self and dangerous intrusions into a fragile self-coherence. In the case studies, violent activity serves a number of psychic functions: it leads to high arousal states and the feeling of being alive thereby disavowing underlying feelings of deadness and depression, it serves to contain and discharge overwhelming chaotic and rageful feelings, and it enacts object ties and the unconscious fantasies of the parent. Staff dynamics in a treatment setting for juvenile offenders reflect the intrapsychic dynamics of the juvenile offender prone to acting out, projection, hypervigilance to signs of disrespect, and disavowal of unwanted affects including helplessness and vulnerability.  相似文献   
982.
Psychopathic youth pose special challenges to clinicians in providing effective treatment and safe management. Because comprehensive assessments of psychopathy are time intensive and require specialized training, programmatic research is needed to develop time-efficient and useful screens that eliminate from further consideration acting-out adolescents who are unlikely to be psychopathic. The clinical utility of the Survey of Attitudes and Life Erperiences as a psychopathy screen was investigated by combining three samples of adolescent offenders (total N = 223). Its primary purpose was the identification of nonpsychopaths who were distinguished from adolescents in either the mixed or psychopathic ranges. A Psychopathy Screen (PS) Scale was developed with 24-item (PS-24) and 11-item (PS-11) versions. Both appeared moderately effective in excluding nonpsychopaths from further evaluation. Preliminary data on response styles suggest that these scales are not susceptible to social desirability.  相似文献   
983.
984.
The double-dependency hypothesis (DDH, Mauner et al., 1993) holds that where two dependencies of a certain kind are present, comprehension in Broca's aphasia will be random, but that where there is only one dependency, comprehension will be intact. We tested this hypothesis by examining the performance of Broca's aphasics on sentences with psychological verbs of two different classes. One class has an argument structure in which the Experiencer role is assigned to the subject. In the other class, the Experiencer role is assigned to the object. Subject-Experiencer verbs can form verbal passives which have two relevant dependencies, whereas object-Experiencer verbs can form adjectival passives and have only one relevant dependency. Thus these sentence types make contrasting predictions relevant to the DDH. Our results clearly demonstrate that patients understand the adjectival passive psychological verbs, as predicted by the DDH. On the verbal passive psychological verbs, patients perform at chance, again consistent with DDH predictions. These results firmly buttress the DDH account. They also contradict the results of an earlier study (of verbal passive psychological verbs only), a study which we argue is plagued with problems (namely, Grodzinsky, 1995b).  相似文献   
985.
This investigation was designed to examine the relationship between depression severity and personality disorders measured by the Millon Clinical Multiaxial Inventory-II (Millon, 1987) and affectivity measured by the Positive Affectivity/Negative Affectivity Schedule (Watson, Clark, & Tellegen, 1988). Discriminant analyses were employed to identify the personality and affective dimensions that maximally discriminate between 4 different levels of depressive severity. Differences between the 4 levels of depressive severity are suggestive of unique patterns of personality characteristics. Discriminant analysis showed that 74.8% of the cases were correctly classified by a single linear discriminant function, and that 61% of the variance in depression severity was accounted for by selected personality and affect variables. Results extend current conceptualizations of comorbidity and are discussed with respect to depression severity.  相似文献   
986.
Scot Campbell 《Ratio》2001,14(3):193-202
The standard version of the psychological criterion or theory of personal identity takes it that psychological connectedness is not necessary for personal identity, or for what matters in survival. That is, a future person can be you, and/or have what matters in survival for you, even though there is no psychological connectedness between you and that future person. David Lewis, however, holds that psychological connectedness is necessary to both identity and what matters (which he takes to coincide). This entails, Lewis acknowledges, that if a human body were to live longer than connectedness lasts, then that body would 'embody' or 'constitute' a different person later on than it did to begin with. Moreover, Lewis accepts, a body may embody more than one person at any one time. Lewis claims that this can be reconciled to some degree with common sense if we count by person stages rather than by persons. I show, though, that Lewis' view cannot be salvaged in this way, and, moreover, that it leads to further absurdities. I conclude that as an account of identity and of what matters in survival, it is highly implausible, and most unsatisfactory.  相似文献   
987.
This article explores the notion that science can be viewed as a religion and that our understanding of science will be enhanced, if we study it in the same manner that we use to study any other religion. More specifically, it builds on concepts developed by Max Weber in his analysis of salvation religions to describe some ways in which science promises liberation and the institutional conditions under which that liberation will take place. While to a certain extent this exploration might be viewed as an effort to demythologize science, it is not an attack on science, as much as it is an attempt to demonstrate the potential benefits of opening up the scientific enterprise to more thorough and creative external examination.  相似文献   
988.
When people compare with another person they can focus on how they compare either with just that target (a personalized comparison) or with others more generally (a generalized comparison). Four studies (two event-contingent diary studies, one study of comparisons during a triathlon, and one controlled experiment) showed that personalized comparisons were more likely when the target's attribute was distinctive or there was an interaction or a close or emotional relationship with the target. Perhaps because these conditions that increase interest in the target as a distinct individual were less common during the triathlon than in everyday life, personalized comparisons were relatively uncommon during the triathlon but relatively common in everyday life. Across studies, generalized comparisons magnified the impact of upward comparisons on overall feelings (but not on interpersonal feelings about the self-target relationship), presumably because generalizing broadens the implications of comparisons, whereas personalizing restricts their relevance to the self-target relationship.  相似文献   
989.
This paper presents a new polychoric instrumental variable (PIV) estimator to use in structural equation models (SEMs) with categorical observed variables. The PIV estimator is a generalization of Bollen’s (Psychometrika 61:109–121, 1996) 2SLS/IV estimator for continuous variables to categorical endogenous variables. We derive the PIV estimator and its asymptotic standard errors for the regression coefficients in the latent variable and measurement models. We also provide an estimator of the variance and covariance parameters of the model, asymptotic standard errors for these, and test statistics of overall model fit. We examine this estimator via an empirical study and also via a small simulation study. Our results illustrate the greater robustness of the PIV estimator to structural misspecifications than the system-wide estimators that are commonly applied in SEMs. Kenneth Bollen gratefully acknowledges support from NSF SES 0617276, NIDA 1-RO1-DA13148-01, and DA013148-05A2. Albert Maydeu-Olivares was supported by the Department of Universities, Research and Information Society (DURSI) of the Catalan Government, and by grant BSO2003-08507 from the Spanish Ministry of Science and Technology. We thank Sharon Christ, John Hipp, and Shawn Bauldry for research assistance. The comments of the members of the Carolina Structural Equation Modeling (CSEM) group are greatly appreciated. An earlier version of this paper under a different title was presented by K. Bollen at the Psychometric Society Meetings, June, 2002, Chapel Hill, North Carolina.  相似文献   
990.
This study sought to understand whether young adults and family educators share beliefs about the components of a successful relationship. Young adults viewed successful relationships as having partners who agree on most issues. Educators characterized successful partners as exhibiting positive communication patterns and using relationship maintenance strategies. A third prototype included young adults and educators who described successful relationships in terms of agreement and problem solving behaviors. Implications for researchers and practitioners conclude the article.  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