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   1029篇
  免费   61篇
  国内免费   1篇
  2023年   10篇
  2022年   12篇
  2021年   10篇
  2020年   24篇
  2019年   26篇
  2018年   43篇
  2017年   39篇
  2016年   49篇
  2015年   26篇
  2014年   48篇
  2013年   103篇
  2012年   53篇
  2011年   59篇
  2010年   34篇
  2009年   42篇
  2008年   35篇
  2007年   48篇
  2006年   42篇
  2005年   31篇
  2004年   32篇
  2003年   27篇
  2002年   28篇
  2001年   16篇
  2000年   8篇
  1999年   17篇
  1998年   7篇
  1997年   11篇
  1996年   12篇
  1995年   12篇
  1994年   10篇
  1993年   7篇
  1992年   9篇
  1991年   7篇
  1990年   8篇
  1989年   13篇
  1987年   5篇
  1986年   5篇
  1985年   8篇
  1984年   14篇
  1983年   5篇
  1982年   11篇
  1981年   8篇
  1980年   8篇
  1979年   8篇
  1978年   7篇
  1977年   8篇
  1976年   5篇
  1973年   9篇
  1972年   7篇
  1970年   5篇
排序方式: 共有1091条查询结果,搜索用时 15 毫秒
901.
The spans of apprehension of hyperactive and normal boys were compared with a forced-choice letter-recognition task developed by Estes (1965). This task provides an estimate of the span which is relatively insensitive to either memory or motivational influences. The span size was the same for both groups when visual noise was absent. In the presence of noise, span size for the hyperactive boys decreased. Moreover, as the number of noise letters increased, the reduction in span size observed for the hyperactive boys increased. It is argued that this increasing reduction in span size represents a true deficit in attention.  相似文献   
902.
This paper presents a case study of a male client with co‐occurring addictive and psychological problems. The aim is to describe this client's treatment within an inpatient facility that provided integrated care for those diagnosed with both mental illness and substance abuse. The course of treatment from admission to discharge and follow‐up are discussed in an effort to provide a detailed account of the treatment modalities used to best help this client. Implications for counselling clients with similar issues and concerns are discussed.  相似文献   
903.
An analysis of vocal stereotypy and therapist fading   总被引:1,自引:0,他引:1  
A functional analysis for a boy with Down syndrome and autism suggested that vocal stereotypy was maintained by automatic reinforcement. The analysis also showed that instructions and noncontingent attention suppressed vocal stereotypy. A treatment package consisting of noncontingent attention, contingent demands, and response cost effectively reduced vocal stereotypy. The treatment package remained effective even when noncontingent attention was removed, making the procedure easier to implement. Also, the presence of the therapist in the room with the participant was faded systematically. After completion of fading, vocal stereotypy remained low during conditions similar to the no-consequence phase of the functional analysis.  相似文献   
904.
The smoking behavior of friends is a major risk factor for adolescent smoking uptake. To explore the social context of smoking experimentation and consolidation with a particular focus on friends, the authors interviewed both members of 14 young adult identical twin pairs who were discordant for smoking. The different smoking status of twins was connected to their different friendship groups and development of different identities. Smoking respondents gravitated to the behaviors and images of the peer group who smoked. Many nonsmokers felt strong pressure from their peers not to smoke and spoke about how the images conveyed by smoking were inconsistent with their peer group's image. Adolescents and young adults are aware of the messages that smoking can convey to others and exploit these images to construct a social identity.  相似文献   
905.
In two studies, we examined the effect of extensive practice in approaching math on implicit identification with math, implicit math attitudes, and behavior during a math test. The results from Study 1 demonstrated that women trained to approach math showed more identification with and positive implicit attitudes toward math than women trained to avoid math. Notably, this latter pattern of findings was only evident for women low in initial identification with this field. The results from Study 2 replicated these findings by showing that women who were initially low in math identification and trained to approach math showed more implicit identification with math and attempted more items on a math test than women trained to respond to math in a neutral way. The implications of these findings for current theorizing on the gender gap in women’s representation in math related careers are discussed.  相似文献   
906.
907.
It is often argued that the combination of deflationism about truth and the truth-conditional theory of meaning is impossible for reasons of circularity. I distinguish, and reject, two strains of circularity argument. Arguments of the first strain hold that the combination has a circular account of the order in which one comes to know the meaning of a sentence and comes to know its truth condition. I show that these arguments fail to identify any circularity. Arguments of the second strain hold that the combination has a circular explanation of the ideas or concepts of meaning and truth. I show that these arguments identify a genuine, but acceptable, circularity.  相似文献   
908.
This paper extends the self‐categorisation model of symptom appraisals to predict that individuals who believe they have a given illness will perceive concurrent symptoms relevant to that illness to be more severe when they categorise themselves as members of a group of people with that illness. These predictions are supported with opportunity samples of individuals reporting, or not reporting a common cold (Study 1, N = 60) and reporting colds or tinnitus (Study 2, N = 64). In both studies, relevant symptoms were rated as more severe when illness group memberships were salient. The methodological, theoretical and clinical implications of these findings and possible therapeutic applications of self‐categorisation theory (SCT) to symptom perceptions are discussed. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
909.
The broaden-and-build theory (Fredrickson, 1998, 2001) predicts that positive emotions broaden the scopes of attention and cognition, thereby facilitating the building of personal resources and initiating upward spirals toward increasing emotional well-being. This study attempts to replicate and extend previous empirical support for this model. Using a sample of 185 undergraduates, we assessed whether positive affect and broad-minded coping, interpersonal trust, and social support reciprocally and prospectively predict one another over a two-month period, and whether this upward spiral might be partially based in changes in dopaminergic functioning. As hypothesized, PA and positive coping did mutually build on one another, as did PA and interpersonal trust. Contrary to expectation, PA did not demonstrate an upward spiral relation with social support. Results suggest further study of the relationship between PA and changes in dopamine metabolite levels over time is warranted.  相似文献   
910.
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