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   183214篇
  免费   8071篇
  国内免费   163篇
  191448篇
  2020年   2782篇
  2019年   3451篇
  2018年   3716篇
  2017年   4124篇
  2016年   4734篇
  2015年   3923篇
  2014年   4810篇
  2013年   23486篇
  2012年   5042篇
  2011年   4322篇
  2010年   4076篇
  2009年   4891篇
  2008年   4436篇
  2007年   4063篇
  2006年   4447篇
  2005年   4387篇
  2004年   3897篇
  2003年   3497篇
  2002年   3353篇
  2001年   3808篇
  2000年   3600篇
  1999年   3457篇
  1998年   2899篇
  1997年   2720篇
  1996年   2608篇
  1995年   2448篇
  1994年   2425篇
  1993年   2368篇
  1992年   2823篇
  1991年   2668篇
  1990年   2533篇
  1989年   2409篇
  1988年   2366篇
  1987年   2372篇
  1986年   2358篇
  1985年   2589篇
  1984年   2607篇
  1983年   2386篇
  1982年   2430篇
  1981年   2372篇
  1980年   2234篇
  1979年   2315篇
  1978年   2254篇
  1977年   2192篇
  1976年   2000篇
  1975年   2118篇
  1974年   2158篇
  1973年   2019篇
  1972年   1624篇
  1971年   1556篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
The present research examined whether line-ups based on target (‘suspect’) face similarity are biased or suggestive. Four experiments are described in which subjects constructed photographic line-ups by selecting foils similar in appearance to a target. Later, another group of subjects who had not seen the faces before (mock witnesses) were asked to pick out the targets from the line-ups. All four experiments showed that mock witnesses selected the target significantly more often than expected by chance, thereby demonstrating suggestiveness. Three alternative line-up construction methods were also evaluated. In these methods, foil selection was based not only on target similarity but also on similarity with one or more of the other line-up faces. Results showed that alternative line-up targets were not selected significantly more often than chance, suggesting that bias was reduced. An overall analysis showed that the alternative line-ups were significantly less suggestive than target-based line-ups. The results indicate that foil selection procedures that incorporate foil-to-foil similarity produce fairer line-ups than those exclusively based on target similarity.  相似文献   
992.
993.
A poignant feature of many near-death experiences is a visionary encounter with deceased loved ones. Over the centuries, researchers have sought safe ways to replicate near-death and related experiences, hoping to induce the powerful aftereffects of these events. The ancient Greeks contructed psychomanteums, or oracles of the dead, where seekers could consult spirits of the deceased. I describe a modern attempt to recreate the psychomanteum. Like near-death experiences, visionary encounters in this modern psychomanteum are experienced as real and not as hallucinatory, and have profound personal aftereffects. This novel experimental technique may permit the scientific study of phenomena that previously occurred only spontaneously and under uncontrolled circumstances.  相似文献   
994.
995.
Aristotle considers all examples, as far as they are used as rhetorical arguments, to be inductions (Rhetoric 1, 2, 8). On the other hand, he finds it worthwhile to distinguish different kinds of examples (viz., historical example, comparison, and fable). Moreover, comparisons and fables are said to be made by the orator, whereas historical examples are not (Rhetoric 2, 20, 2s). The present article attempts to explain this opposition.A close examination of what can be meant by induction reveals that this term applies differently to historical examples and to comparisons and fables. In a broader sense, all examples can be called inductions, insofar as a certain logical relation, different from the syllogistic one, obtains between conclusion and premises. This relation, however, is unable to explain why examples can serve as arguments. Applied to historical examples only, the term induction preserves its original meaning of checking samples in a number sufficient to yield generalization. In its narrow sense, induction gives a satisfactory account of how historical examples work. As for comparisons and fables — to which induction applies in a broader sense only — Aristotle fails to explain what makes them arguments. The explanation, missing in Rhetoric 2, 20, can, however, be given according to the general lines of Aristotelian dialectics and rhetorics. The main task of comparison and fable is to elaborate a so far unconsidered middle term (M) meeting the following conditions: the hearer is prepared to agree that M applies to the subject of the conclusion and that the predicate of the conclusion applies to M. All examples make use of a general proposition from which their conclusion can be inferred. Historical examples (like real inductions) produce instances, in order to confirm a proposition previously admitted as suitable premise, provided that its truth can be proved. Comparison and fables, by introducing a new middle term, try to form a premise susceptible of being admitted without proof.
La classification des exemples d'après Aristote (Rhétorique 2,20)
  相似文献   
996.
997.
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   
998.
This study investigated the relationship between intergenerational family relationships and Frankl's concept of meaning in life. Intergenerational family relationships were measured by the Personal Authority in the Family System Questionnaire (PAFS-QE) by Bray, Williamson, and Malone. The meaning in life variables were measured by the Life Attitude Profile-Revised (LAP-R) by Reker. This quantitative study, using the BMDP Statistical Package (Dixon, 1990), correlated the scores on various subscales from both instruments, resulting in seven statistically significant relationships. The findings, although modest, suggest the existence of a relationship between these two theoretical areas.This article is based in part on the first author's doctoral dissertation at Texas Woman's University.A copy of the PAFS-Q may be obtained from: James H. Bray, PhD, 5510 Greenbriar, Houston, TX 77005. A copy of the LAP-R may be obtained from: Gary Reker, PhD, Trent University, Psychology Department, Peterborough, Ontario Canada K9J 7B8.  相似文献   
999.
In this article the authors describe and illustrate the use of stories and tales for metaphorical communication in family logotherapy with the Urban-Appalachian family. In this logotherapy approach, stories and tales are used to help the Urban-Appalachian family bring repressed meanings and meaning potentials to the conscious level of family awareness.James Lantz, Ph.D, and Karen Harper, Ph.D, are staff members at the Urban-Appalachian psychotherapy project and associate professors at the Ohio State University, Columbus, Ohio.  相似文献   
1000.
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