全文获取类型
收费全文 | 5144篇 |
免费 | 101篇 |
国内免费 | 1篇 |
专业分类
5246篇 |
出版年
2020年 | 40篇 |
2019年 | 45篇 |
2018年 | 56篇 |
2017年 | 58篇 |
2016年 | 85篇 |
2015年 | 179篇 |
2014年 | 173篇 |
2013年 | 625篇 |
2012年 | 258篇 |
2011年 | 205篇 |
2010年 | 243篇 |
2009年 | 234篇 |
2008年 | 242篇 |
2007年 | 175篇 |
2006年 | 169篇 |
2005年 | 135篇 |
2004年 | 126篇 |
2003年 | 109篇 |
2002年 | 69篇 |
2001年 | 58篇 |
2000年 | 52篇 |
1999年 | 45篇 |
1997年 | 29篇 |
1996年 | 62篇 |
1995年 | 62篇 |
1994年 | 45篇 |
1993年 | 38篇 |
1992年 | 54篇 |
1991年 | 66篇 |
1990年 | 58篇 |
1989年 | 72篇 |
1988年 | 58篇 |
1987年 | 56篇 |
1986年 | 45篇 |
1985年 | 50篇 |
1984年 | 45篇 |
1983年 | 46篇 |
1982年 | 65篇 |
1981年 | 48篇 |
1980年 | 67篇 |
1979年 | 57篇 |
1978年 | 60篇 |
1977年 | 65篇 |
1976年 | 85篇 |
1975年 | 66篇 |
1974年 | 57篇 |
1973年 | 32篇 |
1938年 | 33篇 |
1937年 | 37篇 |
1936年 | 39篇 |
排序方式: 共有5246条查询结果,搜索用时 0 毫秒
31.
32.
The Jenkins Activity Survey (JAS) and the Framingham Type A Scale (FTAS) have been found to have different psychological correlates. The JAS is typically unrelated to anxiety, while the FTAS is consistently correlated with trait anxiety. The present study of 200 male and female college students clarifies further the psychological heterogeneity of these measures. Enhanced motivation to control the environment has been suggested as an underlying psychological component of Type A behavior (Glass, 1977). Dysphoric emotions and the perception of more environmental stresses, on the other hand, are typical of neuroticism or negative affectivity (Watson & Clark, 1984). Although the results indicate that the JAS and FTAS are highly correlated, the JAS is more closely related to control motivation than is the FTAS. Further, compared to the JAS, the FTAS is more closely correlated with dysphoric emotions and perceived daily stresses. Thus, the results indicate that the JAS is closely correlated with core psychological components of the Type A pattern, while the FTAS has a relatively unique association with general emotional distress. Such differences may account for the fact that these measures are related to different disease end points. 相似文献
33.
Lawrence J. Epstein Mitchel T. Taubman Dr. O. I. Lovaas 《Journal of abnormal child psychology》1985,13(2):281-293
For four of six autistic children who underwent intensive behavioral treatment, the nature of their self-stimulatory behavior changed from initial lowlevel motor behaviors (such as rocking, spinning, twirling) to differing kinds of higher-level behaviors (such as lining of objects, echolalic speech, and preoccupation with spelling and numerical values). The children who changed to the highest levels of self-stimulatory behavior also showed the largest gains in treatment (as determined by IQ scores, school placement, etc.). The changes in self-stimulatory behaviors were attributed to the intense teaching of appropriate social behaviors and the explicit therapeutic suppression of low-level, self-stimulatory behaviors. The long-term therapeutic effects of changing from lower-to higher-level forms of self-stimulatory behavior were discussed.This study was supported by a grant from the National Institute of Mental Health (grant MH 11440). We want to express our thanks to the parents who allowed us to study their children. We gratefully acknowledge the assistance of Maria Audero with the design of the weighted measure, and Tracee Parker with the collection of the data. 相似文献
34.
Hans Werner Bierhoff 《European journal of social psychology》1987,17(1):113-130
This review examines recent books on altruism and prosocial behaviour. Psychological approaches, biological approaches, and economic approaches are covered. The list of variables known to influence prosocial behaviour includes situational determinants, motivational orientations, and personality variables. Psychological theories emphasizing norms, cost-benefit calculations, and developmental factors have been used successfully to explain prosocial behaviour. Attention is given to models of helping and social and therapeutic treatment programmes. Genetic variables in prosocial behaviour are also reviewed. 相似文献
35.
Dr. Seymour Adler 《Journal of business and psychology》1987,2(1):74-93
Empirical research has consistently supported the validity and business utility of the assessment center method as a selection instrument. Nonetheless, the method as typically applied may be unnecessarily costly and inflexible. This paper begins by describing how the model for assessment center design that is widely used today came to be accepted as a standard. Then modifications in design and operation are discussed. These suggested modifications are intended to enhance the utility and flexibility of assessment centers, while at the same time maintaining, or even increasing, the validity of the process.Seymour Adler is Associate Professor of Applied Psychology at Stevens Institute of Technology, Hoboken, New Jersey, and Vice President of Assessment Systems Incorporated, a New York-based consulting firm. 相似文献
36.
37.
The impact of pre-employment integrity testing on employee turnover and inventory shrinkage losses 总被引:1,自引:0,他引:1
Thomas S. Brown Dr. John W. Jones William Terris Brian D. Steffy 《Journal of business and psychology》1987,2(2):136-149
A major home improvement chain located primarily in the western United States initiated the use of thePersonnel Selection Inventory, a written integrity test, as part of its pre-employment hiring process. For two years only, those job applicants who passed this test and other pre-employment criteria were hired by the chain. Following the introduction of the inventory, there was: (1) a 50% reduction in the number of employee terminations for theft, illegal drug use, and violence over a five year period and (2) a savings in shrinkage losses that amounted to over two million dollars over a two year period. 相似文献
38.
Electroencephalographically oriented research on vigilance needs valid measures for assessing the level of vigilance between wakefulness and sleep. When studying different psychologically, psychopathologically, and pharmacologically induced states, special attention has to be paid to minor alterations of the level of vigilance which are reflected, essentially, in topographical changes of alpha-activity (Stage A). Since vigilance is a dynamic process, brief fluctuations in the range of a few seconds must also be recorded. In our opinion existing methods of quantification do not fully meet these demands. We have, therefore, developed a relatively simple procedure which can be characterized as an attempt quantitatively to reconstruct visually, i.e., spatiotemporally defined patterns of vigilance. The usefulness of this method, which also has certain limitations, has been demonstrated in psychopharmacological studies. 相似文献
39.
Hans P. W. Vermeeren 《Synthese》1986,69(3):273-290
Controversies, i.e., multiple theory confrontations, may have a strong impact on the development of science. By an analysis of the so-called “resonance controversy” in chemistry the view that controversies and their resolution differ considerably from the process of theory succession is defended. It is argued that controversies are symptomatic of foundational problems, produce theory-scattering or domain-splitting, and induce ontological shifts. An explication is given of the role of existence claims and the applicability of Ockham's Razor in the resolution of controversies. The requirement of a realistic interpretation of theories at all times, as defended by some philosophers, is criticised. 相似文献
40.
The effect of self-control and compliance on the attentional performance of hyperactive children was assessed. Visual and auditory attention tasks were presented in conditions in which the experimenter was either absent and therefore not imposing external control, or present and therefore imposing some degree of control. There was no difference in performance between hyperactives and controls when the experimenter was present, but the hyperactives' performance showed a greater deterioration than controls when the experimenter was absent. The amount of movement displayed during the tasks was greater for hyperactives and increased more for this group during experimenter-absent conditions. The results support the contention that noncompliance is a major contributor to the poor performance of hyperactive children, which can be seen as an application deficit rather than an ability deficit. These findings have relevance for the current debate on the association between hyperactivity and conduct disorder, and from an applied perspective they serve to stress the importance of situational contributors to the problem behaviors of hyperactive children. 相似文献