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   3784篇
  免费   142篇
  国内免费   2篇
  2023年   26篇
  2021年   33篇
  2020年   60篇
  2019年   82篇
  2018年   93篇
  2017年   114篇
  2016年   113篇
  2015年   81篇
  2014年   129篇
  2013年   470篇
  2012年   162篇
  2011年   186篇
  2010年   96篇
  2009年   123篇
  2008年   161篇
  2007年   180篇
  2006年   161篇
  2005年   123篇
  2004年   114篇
  2003年   94篇
  2002年   134篇
  2001年   70篇
  2000年   73篇
  1999年   56篇
  1998年   40篇
  1997年   53篇
  1996年   38篇
  1995年   36篇
  1994年   31篇
  1993年   37篇
  1992年   44篇
  1991年   33篇
  1990年   31篇
  1989年   35篇
  1988年   28篇
  1987年   26篇
  1986年   39篇
  1985年   36篇
  1984年   25篇
  1983年   27篇
  1982年   26篇
  1981年   33篇
  1980年   24篇
  1979年   26篇
  1978年   28篇
  1977年   26篇
  1976年   27篇
  1975年   31篇
  1974年   34篇
  1973年   35篇
排序方式: 共有3928条查询结果,搜索用时 15 毫秒
21.
This paper discusses the use of drug screening for employee selection decisions. Common methods of drug screening are described, and a recent study of drug screening accuracy is summarized. It is argued that drug screening is subject to the same standards as are other selection procedures, and that human resource professionals must assume responsibility for understanding the potential problems associated with drug screening. Issues relevant to determining the benefits of drug screening are discussed, and an illustration of the impact of drug screening on decision accuracy is presented. It is suggested that, in many instances, the value of drug screening in the selection process may be low enough to warrant serious concern. Implications for human resource research and practice are noted.An earlier version of this paper was presented at the 95th Annual Convention of the American Psychological Association in New York; August 31, 1987. The authors would like to thank Michael Bramel for his assistance in locating and summarizing some of the medical literature cited, and two anonymous reviewers for their helpful comments.  相似文献   
22.
Dementia is considered the major psychiatric disorder of old age and affects over 4 million people in the United States. As Alzheimer's disease and other dementias progress, the patient can become increasingly dependent on the family for care. This dependency can place the caregiver in a role that is both difficult and demanding. In this study coping strategies used by family caregivers of dementia patients and caregivers' sense of burden were assessed. Burden scores were significantly correlated with spiritual support, an external coping strategy. When spiritual well-being is integrated with medical and psychosocial needs, the clergy and spiritual community can play an integral role in the care for families and dementia patients.  相似文献   
23.
Catastrophe theory is a new mathematical science that permits some insight into the way in which sudden changes or discontinuities of behavior may occur even though the underlying causative forces are essentially continuous. This article aims to present a nonmathematician’s view of catastrophe applications in clinical psychology. Areas covered include anorexia nervosa, binge eating and drinking, affective disorders, schizophrenia, aggressiveness, and prison disturbances. Where appropriate, therapeutic implications and possible physiological correlates are offered. Examples are given of catastrophe theory’s ability to explain previously inexplicable findings. Attention is drawn to its refutability and predictive value, and hence its scientific respectability.  相似文献   
24.
This research was designed to compare time judgments obtained under prospective conditions (in which subjects are instructed to attend to time) and retrospective conditions (in which subjects are unaware that they will be required to judge time). In Experiment 1, subjects prospectively or retrospectively judged the duration of intervals spent performing a perceptual-motor task at different levels of difficulty. The results showed that subjects tested under both research paradigms tended to give increasingly shorter and/or more inaccurate time judgments with increases in nontemporal task demands. Experiment 2 was designed to test the effects of attentional deployment on perceived time by comparing prospective and retrospective judgments under control, selective attention, and divided attention conditions. Both types of time judgments became increasingly inaccurate as attention was more broadly deployed. The results of these experiments are consistent with an attentional allocation model, and they suggest that nontemporal task demands disrupt or interfere with timing in both prospective and retrospective situations.  相似文献   
25.
26.
Rorschach protocols, focusing on Exner's Four Square, were obtained for 14 boys who had been referred for a second opinion following an initial diagnosis as learning disabled. The findings indicated wide diversity, suggesting that a significant proportion of students manifest fundamental problems which are not essentially cognitive in nature. For these students, traditional psychoeducational decisions may be inappropriate and unproductive.  相似文献   
27.
This article reviews cognitive-behavioral assessment principles and procedures. The functions of such assessments are noted, and issues and advances in cognitive assessment are discussed. The need for integrated cognitive, behavioral, and affective assessments is then explored. Finally, conceptual methodological, and clinical issues in the integration of assessments and study of reciprocal determinants are presented.Preparation of this paper was supported in part by a General Research Board Faculty Research Award from the University of Maryland. The author would like to thank Steve Graham, Donald Meichenbaum, Barbara Keogh, and Bernice Wong for their feedback during the preparation of this paper.  相似文献   
28.
29.
Vibrotactile thresholds for 7 male stutterers and 7 normal-speaking men (age range for both groups = 19 to 32 yr.) were obtained from the right, midline, and left sides of the lingual dorsum, and the thenar eminences of both hands. The stutterers showed slightly higher (less sensitive) mean thresholds than the normal speakers for all three lingual test sites. This was not the case for the thresholds obtained from both hands. The preliminary data suggest that oral peripheral sensory integrity might be somewhat different for stutterers than for normal-speaking individuals.  相似文献   
30.
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