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   1890篇
  免费   131篇
  国内免费   1篇
  2022年   10篇
  2021年   15篇
  2020年   35篇
  2019年   53篇
  2018年   46篇
  2017年   62篇
  2016年   82篇
  2015年   36篇
  2014年   49篇
  2013年   191篇
  2012年   68篇
  2011年   74篇
  2010年   56篇
  2009年   39篇
  2008年   64篇
  2007年   58篇
  2006年   80篇
  2005年   60篇
  2004年   55篇
  2003年   55篇
  2002年   48篇
  2001年   35篇
  2000年   40篇
  1999年   37篇
  1998年   42篇
  1997年   36篇
  1996年   34篇
  1995年   25篇
  1994年   26篇
  1993年   23篇
  1992年   24篇
  1991年   29篇
  1990年   21篇
  1989年   14篇
  1988年   22篇
  1987年   22篇
  1986年   18篇
  1985年   21篇
  1984年   30篇
  1983年   22篇
  1982年   27篇
  1981年   23篇
  1980年   20篇
  1979年   22篇
  1978年   25篇
  1977年   29篇
  1976年   14篇
  1975年   12篇
  1974年   14篇
  1972年   13篇
排序方式: 共有2022条查询结果,搜索用时 15 毫秒
861.
Ninety children and adolescents admitted to two state-operated psychiatric hospitals were followed from the time of their admission through one year post discharge. Data were collected from the children and adolescents, their families and clinicians at three intervals (during hospitalization, three months post discharge, and one year post discharge) to identify demographic, clinical, and service history characteristics of the children and adolescents, as well as to track their placement and other dispositional status following discharge from the hospital. The data indicated that the children and adolescents were seriously emotionally and behaviorally disturbed, came from families which were economically disadvantaged, and did not typically live in two-parent families. While the majority of the children and adolescents received recommended aftercare services during the three months following discharge from the hospital, there was a decline in placement stability for the children at the one-year post discharge followup. The most important predictors of successful outcome at discharge were living with a family member at the time of hospitalization and the participation of the family in the treatment planning during hospitalization.  相似文献   
862.
Religious confession provides a forum for the expression of individual identity and relational needs. As a ritual that gives public sanction to personal transformation and redemption, confession also connects the faithful to the larger community. Greek Orthodox, Catholic, Protestant, and Jewish ways of confession are surveyed to examine their historical and contemporary significance. Religious confession not only reflects meaning; it also creates meaning filtered through our psychological understanding of what constitutes sin. Clinical examples illustrate the need for therapists to become more aware of the relationship of their own values and countertransference in spiritual disclosure.  相似文献   
863.
High and low self-monitors read and evaluated two studies relevant to the deterrent effects of the death penalty, one that supported its deterrent effects and one that did not. Low self-monitors’ evaluations of the studies were significantly related to the accessibility of their attitudes toward capital punishment. The more accessible their attitudes were, the more favorable, relatively, were their evaluations of the study that supported their personal attitudes toward capital punishment. In contrast, attitude accessibility was unrelated to high self-monitors’ relative evaluations. This research was supported by a Faculty Research Grant from Union College to the first author and by an Internal Educational Fund grant from Union College to the second author. We thank Alison King, Leslie Silver, and Alison Snyder for their help in data collection.  相似文献   
864.
865.
A cosine function is suggested to approximate the normal distribution as a device for simplifying algebraic manipulations of the latter. Numerical evaluations remain straightforward and employ only the commonly available trigonometric tables. A method of visual curve fitting requiring only an oscilloscope is also described.  相似文献   
866.
867.
A battery of 32 tests was administered to a sample including 144 Air Force Officer Candidates and 139 Air Cadets. The factor analysis, using Thurstone's complete centroid method and Zimmerman's graphic method of orthogonal rotations, revealed 12 interpretable factors. The non-reasoning factors were interpreted asverbal comprehension, numerical facility, perceptual speed, visualization, andspatial orientation. The factors derived from reasoning tests were identified asgeneral reasoning, logical reasoning, education of perceptual relations, education of conceptual relations, education of conceptual patterns, education of correlates, andsymbol substitution. The logical-reasoning factor corresponds to what has been called deduction, but eduction of correlates is perhaps closer to an ability actually to make deductions. The area called induction appears to resolve into three eduction-of-relations factors. Reasoning factors do not appear always to transcend the type of test material used.Under Contract N6onr-23810 with the Office of Naval Research. The views expressed here are not nesessarily shared by the Office of Naval Research. These studies are under the general direction of J. P. Guilford. P. R. Christensen is assistant director. A. L. Comrey was in direct charge of this study during its early stages and R. F. Green during most of its progress.  相似文献   
868.
Chinchillas and pigeons were used as subjects in separate experiments to study interactions among stimulus and response characteristics in discrimination learning. Both the stimuli and the responses could differ with respect to their "quality" and their "location." Bright versus dim lights and upper versus lower lights served as the stimulus qualities and stimulus locations for the chinchillas, respectively. Red versus green lights and upper versus lower lights served as the stimulus qualities and stimulus locations for the pigeons, respectively. Respond versus no-respond and respond-left versus respond-right served as the response qualities and response locations, for both species, respectively. In both experiments, response-quality performance was superior when the discriminative stimuli differed in quality than when they differed in location, whereas response-location performance was superior when the discriminative stimuli differed in location than when they differed in quality. These results were interpreted within the framework provided by a general law of learning, that is, the "quality-location hypothesis."  相似文献   
869.
It has been well documented that listeners are able to estimate speaking rate when listening to a talker, but almost no work has been done on perception of rate information provided by looking at a talker’s face. In the present study, the method of magnitude estimation was used to collect estimates of the rate at which a talker was speaking. The estimates were collected under four experimental conditions: auditory only, visual only, combined auditory-visual, and inverted visual only. The results showed no difference in the slope of the functions relating perceived rate to physical rate for the auditory only, visual only, and combined auditory-visual presentations. There was, however, a significant difference between the normal visual-only and the inverted-visual presentations. These results indicate that there is visual rate information available on a talker’s face and, more importantly, suggest that there is a correspondence between the auditory and visual modalities for the perception of speaking rate, but only when the visual information is presented in its normal orientation.  相似文献   
870.
Sociometric and attribution (internality and responsibility) ratings of boys performing different kinds of aggression (hostile and instrumental hitting and pushing) and of neutral behavior occurring in two contexts (provoked and unprovoked) were investigated in an analogue fashion. Thirty fifth- and sixth-grade boys viewed and rated 12 brief videotaped scenes of two unfamiliar male peers interacting, presented in one of six random orders. Provoked aggression resulted in less dislike, less worthiness of punishment, and greater attribution to external causes than unprovoked aggression. Instrumental and hostile aggression produced lower liking ratings and were viewed as more deserving of punishment than neutral behavior but did not differ from each other. Results support distinctions between provoked and unprovoked aggression but not between hostile and instrumental aggression, at least in terms of their functional impact on peer judgements.  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