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   182231篇
  免费   8051篇
  国内免费   162篇
  190444篇
  2020年   2776篇
  2019年   3446篇
  2018年   3681篇
  2017年   4110篇
  2016年   4739篇
  2015年   3915篇
  2014年   4789篇
  2013年   23473篇
  2012年   5007篇
  2011年   4243篇
  2010年   4046篇
  2009年   4870篇
  2008年   4379篇
  2007年   4016篇
  2006年   4410篇
  2005年   4350篇
  2004年   3861篇
  2003年   3451篇
  2002年   3288篇
  2001年   3805篇
  2000年   3598篇
  1999年   3457篇
  1998年   2881篇
  1997年   2695篇
  1996年   2600篇
  1995年   2450篇
  1994年   2414篇
  1993年   2353篇
  1992年   2811篇
  1991年   2662篇
  1990年   2524篇
  1989年   2405篇
  1988年   2361篇
  1987年   2357篇
  1986年   2351篇
  1985年   2584篇
  1984年   2593篇
  1983年   2373篇
  1982年   2421篇
  1981年   2358篇
  1980年   2217篇
  1979年   2305篇
  1978年   2225篇
  1977年   2174篇
  1976年   1987篇
  1975年   2104篇
  1974年   2143篇
  1973年   2000篇
  1972年   1618篇
  1971年   1544篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
991.
Mental health professionals who lack medical training may also lack knowledge and understanding of the potential utility of medications in the treatment of emotional disturbance. They may also lack information regarding the effects and side-effects of medications which their clients may already be taking, or be uncertain when the nature of their client's situation suggests a psychiatric assessment regarding drug therapy. This paper offers an educational review in one such area: the pharmacological treatment of depression. It includes a brief review of theories regarding the aetiology of affective disorder, examines the methodes, mechanisms and efficacy of anti-depressants, and draws conclusions regarding the appropriate use of pharmacological treatment.  相似文献   
992.
Beliefs and attitudes play a very important role in human behaviour. Particularly when strategies in psychological, social counselling and therpay are being forumulated, attitudes and beliefs, and beliefs about beliefs, play a crucial role. Personal, political and social considerations become more relevant and unavoidable (Lokare, 1975). When the counsellor or the therapist translates their theoretical and so-called scientific training and knowledge into gudance and advice things get tinted with the therapist's personal attudes and beliefs and mingle with those of the client (Loakare, 1974).  相似文献   
993.
This article aims tt providing some conceptual tools for dealing adequately with relevance in argumentative discourse. For this purpose, argumentative relevance is defined as a functional interactional relation between certain elements in the discourse. In addition to the distinction between interpretive and evaluative relevance that can be traced in the literature, analytic relevance is introduced as an intermediary concept. In order to classify the various problems of relevance arising in interpreting, analyzing and evaluating argumentative discourse, a taxonomy is proposed in which the concept of relevance is differentiated along three co-ordinate dimensions: object, domain and aspect. With the help of this taxonomy, it can be shown that the problems of evaluative relevance with which the standard approach to fallacies cannot satisfactory deal can be more systematically approached within a pragma-dialectical framework. This is demonstrated for the argumentum and hominem, which is erroneously treated as a homogenous type of relevance fallacy in logico-centric analyses, so that cases where this is not justified must be treated as ad hoc exceptions.  相似文献   
994.
Premissary relevance is a property of arguments understood as speech act complexes. It is explicable in terms of the idea of a premise's lending support to a conclusion. Premissary relevance is a function of premises belonging to a set which authoritatively warrants an inference to a conclusion. An authoritative inference warrant will have associated with it a conditional proposition which is true— that is to say, which can be justified. The study of the Aristotelian doctrine of topoi or argument schemes may contribute to the task of identifying authoritative warrants.  相似文献   
995.
996.
997.
998.
999.
ON THE FRAMING OF MULTIPLE PROSPECTS   总被引:6,自引:0,他引:6  
  相似文献   
1000.
WHEN PREDICTIONS CREATE REALITY:   总被引:3,自引:0,他引:3  
Abstract —Nelson and Dunlosky (Psychological Science, July 1991) reported that subjects making judgments of learning (JOLs) can be extremely ac curate at predicting subsequent recall performance on a paired-associate task when the JOL task is delayed for a short while after study They argued that this result Is surprising given the results of earlier research, as well as their own current experiment, indicating that JOLs are quite inaccurate when made immediately after study We note that the delayed-JOL procedure used by Nelson and Dunlosky invited covert recall practice (which was reported by their subjects) Retrieval practice is a welt-known determinant of subsequent recall Accordingly, Nelson and Dunlosky s findings can be explained by the simple assumption that people base delayed JOLs on an assessment of retrieval success which in turn influences their retrieval success on the subsequent recall test  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