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   1035篇
  免费   49篇
  2022年   5篇
  2021年   7篇
  2020年   21篇
  2019年   19篇
  2018年   23篇
  2017年   25篇
  2016年   43篇
  2015年   26篇
  2014年   29篇
  2013年   121篇
  2012年   45篇
  2011年   45篇
  2010年   30篇
  2009年   40篇
  2008年   50篇
  2007年   61篇
  2006年   51篇
  2005年   40篇
  2004年   38篇
  2003年   46篇
  2002年   46篇
  2001年   15篇
  2000年   10篇
  1999年   20篇
  1998年   16篇
  1997年   9篇
  1996年   14篇
  1995年   11篇
  1994年   6篇
  1993年   8篇
  1992年   11篇
  1991年   8篇
  1990年   8篇
  1989年   8篇
  1988年   6篇
  1987年   3篇
  1986年   7篇
  1985年   7篇
  1984年   10篇
  1983年   6篇
  1982年   12篇
  1981年   12篇
  1980年   9篇
  1979年   5篇
  1978年   11篇
  1977年   3篇
  1976年   3篇
  1975年   7篇
  1973年   7篇
  1955年   2篇
排序方式: 共有1084条查询结果,搜索用时 15 毫秒
931.
OBJECTIVE: To compare the impact of network support and different types of perceived functional support on all-cause mortality or nonfatal reinfarction for patients with a recent acute myocardial infarction (AMI). DESIGN: Participants were recruited from the Enhancing Recovery in Coronary Heart Disease (ENRICHD) trial; 2,481 AMI patients with depression or low social support were randomized to a cognitive-behavioral intervention or to a usual care control group. Data collection for certain measures of social support was limited: 2,466 participants completed the ENRICHD Social Support Inventory; 2,457 completed the Perceived Social Support Scale; 1,296 completed the Social Network Questionnaire; and 707 completed the Interpersonal Support and Evaluation List, Tangible Support subscale. Patients also completed the Beck Depression Inventory and were followed for up to 4.5 years. MAIN OUTCOME MEASURE: Time to death or nonfatal reinfarction. RESULTS: Over the follow-up period, 599 patients (24%) died or had a nonfatal AMI. Survival models controlling age, sex, race, socioeconomic status, smoking, antidepressant use, and a composite measure of increased risk revealed that higher levels of perceived social support were associated with improved outcome for patients without elevated depression but not for patients with high levels of depression. Neither perceived tangible support nor network support were associated with more frequent adverse events. CONCLUSION: AMI patients should be assessed for multiple dimensions of perceived functional support and depression to identify those at increased psychosocial risk who may benefit from treatment.  相似文献   
932.
Neil Selwyn 《Sex roles》2007,56(7-8):525-536
Although it was widely noted by researchers during the 1980s and 1990s that gender role orientation and gendered stereotyping exert a considerable influence on people’s engagement with technologies, there is little evidence of the influence of such gendered influences on contemporary technology users. The present study is based on a survey of 406 undergraduate students aged between 18 and 39 years conducted to examine whether different aspects of information and communication technology (ICT) use continue to be seen in particularly gendered terms by young adults and what reasons could be identified for any gender stereotyping. Analysis of the survey data show how issues of masculinity and femininity continue to be an important-if perhaps more subtle-influence on how young people perceive ICTs in contemporary society. In all, the findings confirm the continuing persistence of gender stereotypes as a frame of reference for ICTs.  相似文献   
933.
The Rational Emotive Behavior Therapy (REBT) concept of frustration intolerance is briefly reviewed and placed in historical context. It is argued that this concept includes a wide range of belief content, and is best considered as a multidimensional construct. A multidimensional model is presented, and the implications for theory and practice discussed.  相似文献   
934.
Becoming a parent is a major developmental transition of adulthood. Individuals often have optimistic expectations about parenthood, yet this transition also presents a number of challenges. The authors investigated whether new parents have overly optimistic expectations about parenthood and, if they do, how this influences their adjustment to this role. The sample consisted of 71 first-time mothers who completed questionnaires during pregnancy and at 4 months postpartum. The study assessed women's expectations of caring for their infant and the influence parenthood would have on their well-being and their relationships with others. Most women's expectations were matched or exceeded by their parenting experiences. However, where experiences were negative relative to expectations, there was greater depression symptomatology and poorer relationship adjustment.  相似文献   
935.
Recent research has explored the dynamics of categorical thinking, with debate centering on the putative automaticity of this process. In a further investigation of this topic, the current inquiry assessed the influence of critical category‐cueing facial features on overt (i.e., category identification) and covert (i.e., category priming) measures of sex categorization. The results revealed that when a critical sex‐specifying facial cue (i.e., hairstyle) was present, priming effects emerged even under suboptimal processing conditions (i.e., facial blurring). When this cue was absent, however, priming no longer occurred. Interestingly, category identification was largely unimpeded by feature removal or facial blurring. Taken together, these results underscore the efficiency of categorical thinking and the importance of task objectives and feature‐based processing in person perception. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
936.
A version of Sternberg's (1966) short-term visual memory recognition paradigm with pictures of unfamiliar faces as stimuli was used in three experiments to assess the applicability of the distinctiveness-based SIMPLE model proposed by Brown, Neath, and Chater (2002). Initial simulations indicated that the amount of recency predicted increased as the parameter measuring the psychological distinctiveness of the stimulus material (c) increased and that the amount of primacy was dependent on the extent of proactive interference from previously presented stimuli. The data from Experiment 1, in which memory lists of four and five faces varying in visual similarity were used, confirmed the predicted extended recency effect. However, changes in visual similarity were not found to produce changes in c. In Experiments 2 and 3, the conditions that influence the magnitude of c were explored. These revealed that both the familiarity of the stimulus class before testing and changes in familiarity, due to perceptual learning, influenced distinctiveness, as indexed by the parameter c. Overall, the empirical data from all three experiments were well fit by SIMPLE.  相似文献   
937.
The main focus of the present study was to examine the unique contribution (if any) of pornography consumption to men's sexually aggressive behavior. Even after controlling for the contributions of risk factors associated with general antisocial behavior and those used in Confluence Model research as specific predictors of sexual aggression, we found that high pornography consumption added significantly to the prediction of sexual aggression. Further analyses revealed that the predictive utility of pornography was due to its discriminative ability only among men classified (based on their other risk characteristics) at relatively high risk for sexual aggression. Other analyses indicated that the specific risk factors accounted for more variance in sexual aggression than the general risk factors and mediated the association between the general risk factors and sexual aggression. We illustrate the potential application of the findings for risk assessment using a classification tree.  相似文献   
938.
Three experiments examine the extent to which newcomers are able to influence their groups relative to old-timers. Specifically, how group members respond to criticisms of their group was assessed as a function of the intragroup position of the speaker. When criticizing their workplace (Experiment 1; N = 116), their profession (Experiment 2; N = 106), or an Internet community (Experiment 3; N = 189), newcomers aroused more resistance than old-timers, an effect that was mediated by perceptions of how attached critics were to their group identity. Experiment 3 also showed that newcomers could reduce resistance to their criticisms by distancing themselves from a group of which they were previously members. Theoretical and practical implications of these findings are discussed.  相似文献   
939.
940.
No War, No Peace: Northern Ireland after the Agreement   总被引:1,自引:0,他引:1  
In 1998 a historic agreement, commonly known as the Belfast or Good Friday Agreement, formed the basis of a negotiated settlement for the future of Northern Ireland. Since that time the level of violence in Northern Ireland has reduced but many problematic issues related to governance, sectarianism, and community relations remain on the political agenda and have destabilized the post-peace accord environment. Many of these issues can be viewed as either causes or consequences of the protracted conflict in Northern Ireland. This special issue examines some of these issues from a political psychology perspective. Economic, political, social, and psychological factors that have supported and hindered progress towards peace and stability are considered. While the paramilitary ceasefires have remained intact and certain aspects of life in Northern Ireland have been transformed, the road to peace has been hindered by both political and psychological intransigence. This paper offers an opportunity to reevaluate conceptualisations of conflict and its management in chronic situations, where divisions are deeply embedded within societal structures and relationships, and consider factors that may act as barriers to the development of a lasting peace.  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