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   25875篇
  免费   961篇
  国内免费   9篇
  26845篇
  2019年   262篇
  2018年   360篇
  2017年   387篇
  2016年   400篇
  2015年   281篇
  2014年   359篇
  2013年   1902篇
  2012年   628篇
  2011年   692篇
  2010年   474篇
  2009年   419篇
  2008年   672篇
  2007年   597篇
  2006年   592篇
  2005年   497篇
  2004年   494篇
  2003年   502篇
  2002年   514篇
  2001年   652篇
  2000年   656篇
  1999年   521篇
  1998年   281篇
  1997年   282篇
  1996年   295篇
  1995年   273篇
  1992年   505篇
  1991年   468篇
  1990年   459篇
  1989年   425篇
  1988年   445篇
  1987年   415篇
  1986年   461篇
  1985年   442篇
  1984年   393篇
  1983年   342篇
  1981年   276篇
  1979年   409篇
  1978年   335篇
  1977年   288篇
  1976年   296篇
  1975年   344篇
  1974年   434篇
  1973年   472篇
  1972年   344篇
  1971年   367篇
  1970年   337篇
  1969年   363篇
  1968年   435篇
  1967年   400篇
  1966年   415篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
181.
The purpose of this pilot study was to assess the effectiveness of a brief test user orientation program on increasing service station managers' familiarity with a few key employment testing issues, including their familiarity with theModel Guidelines for Preemployment Integrity Testing Programs. The obtained results reveal that even a brief orientation program was able to significantly increase the managers' stated degree of familiarity with testing issues.  相似文献   
182.
Many political families are ultra cautious about seeking therapy because of the stigma it carries in the political arena. Various cases on record show where an aspiring political candidate's chances to run for high elected office were destroyed because of publicity over her or his involvement in therapy. Nonetheless, members of families in politics do seek treatment and bring with them their idiosyncratic circumstances. This article attempts to provide an interior view of the politician's family life as seen in the therapist's sanctuary and a consideration of how media coverage may impact politician and family. Clinical data and information from interviews with six acquaintances whose main occupation is politics are presented. It is hoped that the data will enable therapists to understand and treat political families more effectively.Florence Kaslow, PhD, is director of Florida Couples and Family Institute in West Palm Beach. She is a visiting professor of medical psychology in psychiatry at Duke University Medical Center in Durham, NC, and a visiting professor of psychology at Florida Institute of Technology, Melbourne, FL.  相似文献   
183.
184.
The present study aimed to determine whether there was a systematic relationship between Rogers'(1957) core conditions of empathy, acceptance and genuineness, and counsellors' use of specific behaviours or skills which have been isolated for training. Video recordings of 12 counsellors' performance in 'naturalistic' counselling interactions were analysed. Counsellor, client and judges' ratings of the core conditions were obtained. Skill assessment included molar ratings of eight skill areas and molecular measures of 29 behaviours. The results indicated that there were few significant relationships. It is concluded that there is a discrepancy between specification of the skills or behaviours which are thought to communicate the core conditions and those which have been empirically demonstrated to do so. Implications for counsellor training and proposals for future research are discussed.  相似文献   
185.
186.
187.
188.
189.
Neural networks can be used as a tool in the explanation of neuropsychological data. Using the Hebbian Learning Rule and other such principles as competition and modifiable interlevel feedback, researchers have successfully modeled a widely used neuropsychological test, the Wisconsin Card Sorting Test. One of these models is reviewed here and extended to a qualitative analysis of how verbal fluency might be modeled, which demonstrates the importance of accounting for the attentional components of both tests. Difficulties remain in programming sequential cognitive processes within a parallel distributed processing (PDP) framework and integrating exceedingly complex neuropsychological tests such as Proverbs. PDP neural network methodology offers neuropsychologists co-validation procedures within narrowly defined areas of reliability and validity.  相似文献   
190.
Two dogs received a single paired classical conditioning trial, with tone CS and 12 mA shock US. Both dogs then showed a conditioned blood pressure increase in response to the nonreinforced CS, which extinguished with additional nonreinforced presentations. The CR showed spontaneous recovery four days later, but reextinguished with additional nonreinforced presentations. The results were interpreted as not supporting Eysenck's theory of "incubation" following one-trial aversive conditioning.  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