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   170073篇
  免费   7703篇
  国内免费   155篇
  2021年   1494篇
  2020年   2786篇
  2019年   3455篇
  2018年   3488篇
  2017年   3950篇
  2016年   4629篇
  2015年   3937篇
  2014年   4827篇
  2013年   23584篇
  2012年   4459篇
  2011年   3519篇
  2010年   3816篇
  2009年   4769篇
  2008年   3713篇
  2007年   3284篇
  2006年   3935篇
  2005年   3884篇
  2004年   3437篇
  2003年   3064篇
  2002年   2861篇
  2001年   3138篇
  2000年   2992篇
  1999年   3040篇
  1998年   2828篇
  1997年   2675篇
  1996年   2582篇
  1995年   2415篇
  1994年   2395篇
  1993年   2337篇
  1992年   2506篇
  1991年   2386篇
  1990年   2208篇
  1989年   2135篇
  1988年   2141篇
  1987年   2147篇
  1986年   2123篇
  1985年   2334篇
  1984年   2474篇
  1983年   2255篇
  1982年   2359篇
  1981年   2328篇
  1980年   2158篇
  1979年   2148篇
  1978年   2151篇
  1977年   2122篇
  1976年   1923篇
  1975年   1936篇
  1974年   2014篇
  1973年   1872篇
  1972年   1468篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
941.
942.

The effects of varying decision outcome dispersion on organizational decision making were investigated under individual and group decision making conditions. Thirty-six female and pg]36 male subjects made decisions for organizational decision scenarios in which outcomes affected primarily the decision maker, people other than the decision maker, or a group of which the decision maker was a member. Subjects rated their levels of perceived risk and confidence in their decisions and made decisions within a simulated context of either a small or a large organization. Results indicated that subjects perceived significantly less risk and more confidence in their decisions when outcomes affected primarily themselves rather than others regardless of whether the decisions were made individually or by a group. Males perceived their decisions as significantly more risky than females. Induced organizational size did not significantly influence decision making.

  相似文献   
943.
Intolerance of ambiguity is the perception of ambiguous situations as threatening. It has often been measured using Budner's 1962 intolerance of ambiguity scale in studies of medical students and physicians. To examine the test-retest reliability of the scale among that population, we administered it to all 171 entering medical students at one medical school immediately prior to beginning classes and readministered it to them six to nine weeks later with an 81% follow-up rate. The Pearson correlation between the first and second administrations was .64, showing moderate reliability during this stressful period in medical socialization. The internal reliability of the scale remained constant; the alpha was .64 at the first administration and .63 at follow-up. These data indicate moderate reliability of Budner's intolerance of ambiguity scale when respondents are medical students.  相似文献   
944.
To learn more about people's beliefs about how to reduce anger, 416 college students were asked what they thought would be the effects of various responses to feeling angry. In general, they thought that behaving aggressively would make them feel worse and that distracting themselves and doing something nice for another would make them feel better. However, males, younger subjects, and those who had behaved more aggressively in the past were more likely to feel that behaving aggressively would elevate their mood. These observations are consistent with theories emphasizing the importance of cognitive variables in the experiences of anger and aggression.  相似文献   
945.
This study investigated the performance of 38 learning disabled and 16 emotionally impaired children and youth on the Wechsler Intelligence Scale for Children--Revised, Wide Range Achievement Test--Revised, and Minnesota Percepto-Diagnostic Test--Revised. The ages of the children ranged from 8.4 to 16.7 years (M = 12.4, SD = 3.6). The findings suggest that discriminate functional analysis may be useful in the differential diagnosis process. Implications for clinicians are discussed.  相似文献   
946.
Psychological compensation: a theoretical framework.   总被引:1,自引:0,他引:1  
The 2 main objectives of this article are to review a variety of literatures in which the concept of compensation is used and to integrate the results of this review into a general framework of compensation. The review focuses on 4 domains of psychological inquiry: compensation for sensory handicaps, cognitive deficits, interpersonal losses, and brain injury. In the proposed framework, underlying dimensions and 4 basic steps in the progression of compensatory behavior are distinguished. The latter include origins, mechanisms, forms, and consequences. Finally, we describe ways in which researchers in particular domains can benefit from the global, process-oriented framework we propose. For most of the areas of compensation research reviewed, investigators can profit from a consideration of a broader selection of dimensions, additional steps in the process, alternative outcomes, and both objective and subjective assessment procedures.  相似文献   
947.
This review summarizes research concerning the relation between paternal factors and child and adolescent psychopathology. When compared with mothers, fathers continue to be dramatically underrepresented in developmental research on psychopathology. However, findings from studies of children of clinically referred fathers and nonreferred samples of children and their fathers indicate that there is substantial association between paternal characteristics and child and adolescent psychopathology. Findings from studies of fathers of clinically referred children are stronger for fathers' effects on children's externalizing than internalizing problems. In most cases the degree of risk associated with paternal psychopathology is comparable to that associated with maternal psychopathology. Evidence indicates that the presence of paternal psychopathology is a sufficient but not necessary condition for child or adolescent psychopathology.  相似文献   
948.
949.
950.
The present paper reports the results of further comparisons between clinical and nonclinical panickers. Both panic disorder patients and nonclinical panickers reported a variety of situational contexts associated with panic attacks, and differed markedly in their attempts to cope with panic. Nonclinical panickers tended to use more 'positive' coping strategies in response to panic. Conversely, one of the most commonly used and subjectively effective coping strategies reported by panic disorder patients was to escape the situation.  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