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   2689篇
  免费   99篇
  国内免费   4篇
  2792篇
  2020年   27篇
  2019年   36篇
  2018年   43篇
  2017年   56篇
  2016年   46篇
  2015年   39篇
  2014年   69篇
  2013年   250篇
  2012年   88篇
  2011年   116篇
  2010年   66篇
  2009年   80篇
  2008年   89篇
  2007年   95篇
  2006年   96篇
  2005年   87篇
  2004年   89篇
  2003年   71篇
  2002年   83篇
  2001年   35篇
  2000年   39篇
  1999年   46篇
  1998年   44篇
  1997年   37篇
  1996年   32篇
  1995年   31篇
  1994年   30篇
  1993年   32篇
  1992年   41篇
  1991年   27篇
  1990年   29篇
  1989年   27篇
  1988年   30篇
  1987年   25篇
  1986年   28篇
  1985年   39篇
  1984年   42篇
  1983年   22篇
  1982年   31篇
  1981年   46篇
  1980年   43篇
  1979年   31篇
  1978年   52篇
  1977年   45篇
  1976年   29篇
  1975年   50篇
  1974年   38篇
  1973年   37篇
  1972年   22篇
  1966年   20篇
排序方式: 共有2792条查询结果,搜索用时 15 毫秒
911.
Despite their less vulnerable economic status, white individuals' attitudes toward overseas trade in the United States may have become more protectionist than those of economically disadvantaged minorities. We present results from five different studies examining two different ways in which trade may have become racialized. First, we examine the extent to which a person's racial identity is associated with levels of trade support. Second, we examine whether the predominant racial identity of a potential trading-partner country influences people's willingness to trade with that country. Using various surveys and multiple survey experiments conducted over the past 12 years, we find that white individuals have become less supportive of trade than minorities and that whites are more likely than minorities to favor trade with highly similar countries. We suggest that minority support for trade is due to four well-documented differences in the psychological predispositions of whites and minorities in the United States. Minorities have lower levels of racial prejudice, are lower in social dominance, and express less nationalism than whites. At the same time, there is evidence of rising ingroup racial consciousness among whites. Each of these characteristics has been independently linked to trade support in a direction encouraging greater support for trade among minorities. As the United States grows ever closer to becoming a “majority minority” nation, the racialization of trade attitudes may stimulate shifts in the likely future of America's trade relationships.  相似文献   
912.
Deficits in facial emotion recognition occur frequently after stroke, with adverse social and behavioural consequences. The aim of this study was to investigate the neural underpinnings of the recognition of emotional expressions, in particular of the distinct basic emotions (anger, disgust, fear, happiness, sadness and surprise). A group of 110 ischaemic stroke patients with lesions in (sub)cortical areas of the cerebrum was included. Emotion recognition was assessed with the Ekman 60 Faces Test of the FEEST. Patient data were compared to data of 162 matched healthy controls (HC’s). For the patients, whole brain voxel-based lesion–symptom mapping (VLSM) on 3-Tesla MRI images was performed. Results showed that patients performed significantly worse than HC’s on both overall recognition of emotions, and specifically of disgust, fear, sadness and surprise. VLSM showed significant lesion–symptom associations for FEEST total in the right fronto-temporal region. Additionally, VLSM for the distinct emotions showed, apart from overlapping brain regions (insula, putamen and Rolandic operculum), also regions related to specific emotions. These were: middle and superior temporal gyrus (anger); caudate nucleus (disgust); superior corona radiate white matter tract, superior longitudinal fasciculus and middle frontal gyrus (happiness) and inferior frontal gyrus (sadness). Our findings help in understanding how lesions in specific brain regions can selectively affect the recognition of the basic emotions.  相似文献   
913.
Applied Research in Quality of Life - This is the first empirical research in Hong Kong to examine the impact of social entrepreneurship training on disadvantaged young peoples’ career...  相似文献   
914.
915.
Why do consumers sometimes fall for spurious claims—for example, brain training games that prevent cognitive decline, toning sneakers that sculpt one's body, flower essence that cures depression—and how can consumers protect themselves in the modern world where information is shared quickly and easily? As cognitive scientists, we view this problem through the lens of what we know, more generally, about how people evaluate information for its veracity, and how people update their beliefs. That is, the same processes that support true belief can also encourage people to sometimes believe misleading or false information. Anchoring on the large literature on truth and belief updating allows predictions about consumer behavior; it also highlights possible solutions while casting doubt on other possible responses to misleading communications.  相似文献   
916.

A residency-based Family Medicine outpatient clinic chose to implement an integrated behavioral health care program in a large primary care clinic in the Southeast to improve patient access to behavioral health care. We hypothesized that embedding a BHP in a primary care setting would be a cost neutral intervention. We implemented a prospective cohort design and included expenses from both inpatient and outpatient visits. We implemented a mixed effects linear regression model to evaluate pre- and post-BHP exposure costs. A total of 1256 patients were identified in the post-BHP exposure period that had more than one-year post-exposure. After applying exclusion criteria, there were 926 patients included in analysis. These patient had an average total cost during the one-year pre-BHP exposure period of $5113 (SD = 7712) and one-year post-BHP exposure period of $5462 (SD = 7813). Our analysis shows a relatively cost neutral impact following the introduction of BHPs in a primary care setting. The results of this study provide a gauge for future planning of services.

  相似文献   
917.
Psychotherapy supervision has now celebrated its first centennial, is poised to move boldly forward into its second century of contribution to psychotherapy education, and seems perfectly positioned to further advance our knowledge about and practice of how to effectively facilitate, influence, and mentor our supervisees. Professional interest in and recognition of psychotherapy supervision appears to be at an all time high, and its value as a potentially alchemical educational event seems increasingly incontrovertible. But if supervision is to maintain and even enhance its substance and significance in 21st century psychotherapy education, what are the matters to which we as supervision practitioners, researchers, and theorists must vigilantly attend and vigorously address? In this special supervision issue of the Journal of Contemporary Psychotherapy, we would like to examine some of those matters. The topics that are addressed include: competencies, evidence-based practice, and supervising psychoanalytic/psychodynamic, cognitive/behavioral, humanistic/existential, and integrative/eclectic psychotherapies. The binding theme of “pressing needs and impressing possibilities” will be evident throughout this journal issue. In this introductory paper, I briefly define psychotherapy supervision, consider its beginnings, provide a rationale for this special issue, and identify the specific questions that give focus and frame to each of the succeeding contributions.  相似文献   
918.
Humans have perennially faced threats of violence from other humans and have developed functional strategies for surviving those threats. Five studies examined the relation between threats of violence and agreeableness at the level of nations, individuals, and situations. People living in countries with higher military spending (Study 1) and those who chronically perceive threats from others (Study 2) were more agreeable. However, this threat-linked agreeableness was selective (Studies 3-5). Participants primed with threat were more agreeable and willing to help familiar others but were less agreeable and willing to help unfamiliar others. Additionally, people from large families, for whom affiliation may be a salient response to threat, were more likely than people from small families to shift in agreeableness. Returning to the national level, military spending was associated with increased trust in ingroup members but decreased trust in outgroups. Together, these findings demonstrate that agreeableness is selectively modulated by threats of violence. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
919.
This study develops and tests a model of applicant withdrawal. Drawing on tenets from social identity theory and the theory of planned behavior, this study proposes that applicants who highly identify with an organization will experience higher pursuit intentions and subsequently be less inclined to withdraw from recruitment. Data were collected from a sample of 669 applicants to the U.S. military at 2 intervals, separated by 3 months. Strong support was found for the proposed theoretical model. Implications for research and practice will be discussed.  相似文献   
920.
History educators often use popular films in the classroom to teach critical thinking through an exercise that involves identifying historical inaccuracies in the films. We investigated how this exercise affects the acquisition of true and false historical knowledge. In two experiments, subjects studied texts about historical topics and watched clips from corresponding films. Each film contained one piece of information that contradicted the text (i.e. misinformation). Some subjects received instructions to monitor for inaccuracies in the films. After a delay, they were tested on the texts. Monitoring instructions did not reduce subjects' acquisition of misinformation, and even when subjects successfully detected the inaccuracies, they sometimes still reproduced the misinformation. However, when they received feedback about the inaccuracies, the production of misinformation was substantially reduced. Overall, these findings indicate that educators should provide feedback when using popular films for this critical thinking exercise so that students do not acquire false knowledge. Copyright © 2012 John Wiley & Sons, Ltd.  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