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   4106篇
  免费   114篇
  国内免费   26篇
  2012年   459篇
  2011年   493篇
  2010年   121篇
  2009年   49篇
  2008年   337篇
  2007年   386篇
  2006年   324篇
  2005年   265篇
  2004年   283篇
  2003年   251篇
  2002年   202篇
  2001年   152篇
  2000年   216篇
  1999年   89篇
  1998年   13篇
  1997年   51篇
  1996年   14篇
  1995年   14篇
  1994年   21篇
  1993年   13篇
  1992年   18篇
  1991年   21篇
  1990年   17篇
  1988年   22篇
  1987年   14篇
  1986年   15篇
  1985年   18篇
  1984年   9篇
  1983年   9篇
  1982年   10篇
  1981年   16篇
  1980年   9篇
  1979年   8篇
  1978年   12篇
  1976年   9篇
  1973年   6篇
  1965年   9篇
  1963年   15篇
  1959年   8篇
  1958年   26篇
  1957年   27篇
  1956年   26篇
  1955年   15篇
  1954年   11篇
  1953年   17篇
  1952年   20篇
  1951年   14篇
  1950年   8篇
  1949年   14篇
  1948年   10篇
排序方式: 共有4246条查询结果,搜索用时 15 毫秒
191.
In this study, retrieval of autobiographical memories was compared within or without the context of a lifetime period and between younger and older adults. The results of two experiments demonstrated that memories were more accessible for younger and older adults when they were retrieved within a time period context than without such context. However, when the retrieval context was more constrained and limited to cue word memories, the benefit of retrieval context disappeared. The results also suggested that as compared with younger adults, older adults were more likely to selectively retain memories with distinctive characteristics, such as being self-relevant and emotionally intense, particularly when remote memories were involved. Mechanisms of autobiographical memory retrieval in younger and older adults.  相似文献   
192.
Using Methods That Matter: The Impact of Reflection,Dialogue, and Voice   总被引:1,自引:0,他引:1  
In recent years, the field of community psychology has given considerable attention to how research and evaluation methods should be designed to support our goals of empowerment and social justice. Yet, as a field, we have given much less attention to whether the use of our methods actually achieves or supports our empowerment agenda. With the primary purpose of beginning to establish the norm of reporting on the impacts of our methods, this paper reports on the findings from interviews of 16 youth and adults who had participated in one participatory evaluation method (Photovoice). Two specific questions were examined: (1) What is the impact of participating in a Photovoice effort; and (2) How does the method of Photovoice foster these impacts? Overall, participants noted that they were significantly affected by their experiences as photographers and through their dialogue with neighbors during Photovoice group sessions. Impacts ranged from an increased sense of control over their own lives to the emergence of the kinds of awareness, relationships, and efficacy supportive of participants becoming community change agents. According to participants, Photovoice fostered these changes by (a) empowering them as experts on their lives and community, (b) fostering deep reflection, and (c) creating a context safe for exploring diverse perspectives. The implications of these findings for the science and practice of community psychology are discussed.  相似文献   
193.
This article comments on two emerging views of community psychologys approaches to the use of research for responding to social problems in contemporary community contexts – (a) the formation of a new field of community science, or (b) the updating of community psychology research traditions. If community science is to become established as a field related to community psychology, its proponents will need to agree upon conventions of epistemology, foci of interest, methods, and standards by which its work can be judged so that it can be distinguished from other human sciences. These articles provide early sketches for what community science might be. However, as noted in this commentary, we need to heed signs of concern about community psychologys continued relevance in public discourse regarding the analysis of and responses to social problems. While this special issue offers some promising responses to the concern of what the field can contribute, the field would be well served if we broaden our dialogue about a renewal of community psychologys commitment to social justice and the need for its perspectives in the practice of research that seeks to address community-based issues in the early 21st century.  相似文献   
194.
Recently, Jonas, Schimel, Greenberg, and Pyszczynski demonstrated that mortality salience (MS) increased contributions to (an ingroup) charity (i.e., the Scrooge effect). The authors examined whether individual differences in social value orientations would moderate the Scrooge effect. In line with an Ebenezer shift hypothesis, proselfs were less likely than prosocials to endorse self-transcendent values in a dental pain control condition but were indistinguishable from prosocials in an MS condition as proselfs increased endorsement of self-transcendent values under MS (Experiments 1 and 2a). However, when participants gave their impressions of an unfavorable prosocial or a favorable proself prior to the MS manipulation, proselfs were again less likely than prosocials to endorse self-transcendent values (Experiments 2a and 2b), suggesting that proselfs are unlikely to transform into prosocials under conditions of MS when given reasons to disidentify with prosocial values or identify with proself values.  相似文献   
195.
This article examined the applicability of the interpersonal circumplex (IC) to the observable social behaviors of children during parent-child interactions. In Study 1, the observational ratings of behaviors of 117 children (mean age = 9.88 years) were examined. Randomization tests of hypothesized order relations found that these behaviors tended to occur in the circular pattern predicted by the IC. To illustrate the applicability of the IC to children's behavior, Study 2 (n = 94) used the circular structure of children's behavior to longitudinally examine children's participation in two risk behaviors, smoking cigarettes and consuming alcohol. Results indicated that children who behaved in an arrogant-calculating manner were at risk for smoking cigarettes and children who behaved in an assured-dominate manner were at risk for drinking alcohol 1 year later. Implications of these results are discussed in terms of their relevance for helping researchers better understand and categorize children's interpersonal behaviors.  相似文献   
196.
The aim of the present paper is to examine the contribution of evaluative conditioning (EC) to attitude formation theory in social psychology. This aim is pursued on two fronts. First, evaluative conditioning is analysed for its relevance to social psychological research. We show that conditioned attitudes can be acquired through simple co-occurrences of a neutral and a valenced stimulus. Moreover, we argue that conditioned attitudes are not confined to direct contact with a valenced stimulus, but can be formed and dynamically reformed indirectly, through association chains. Second, social research is examined in an effort to identify evaluative learning mechanisms. We suggest that several important phenomena in social psychology (e.g., ingroup favouritism, prejudice, name letter effect) are at least partly due to simple mechanisms of evaluative learning. The implications for attitude formation theory and for applied settings are discussed.  相似文献   
197.
Neurologically normal individuals exhibit strong leftward response biases during free-viewing perceptual judgments of brightness, quantity, and size. When participants view two mirror-reversed objects and they are forced to choose which object appears darker, more numerous, or larger, the stimulus with the relevant feature on the left side is chosen 60-75% of the time. This effect could be influenced by inaccurate judgments of the true centre-point of the objects being compared. In order to test this possibility, 10 participants completed three visual bisection tasks on stimuli known to elicit strong leftward response biases. Participants were monitored using a remote eye-tracking device and instructed to stare at the subjective midpoint of objects presented on a computer screen. Although it was predicted that bisection errors would deviate to the left of centre (as is the case in the line bisection literature), the opposite effect was found. Significant rightward bisection errors were evident on two of the three tasks, and the leftward biases seen during forced-choice tasks could be the result of misjudgments to the right of centre on these same tasks.  相似文献   
198.
The issue of suicide, including prevention, intervention, and postvention, continues to be a problem on college campuses. For this study, data concerning a variety of issues related to college student suicide were collected from 1,865 students at four different universities. Incidence, risk factors, and potential solutions are described, as well as implications for mental health professionals in university settings.  相似文献   
199.
The emergence of human communication systems is typically investigated via 2 approaches with complementary strengths and weaknesses: naturalistic studies and computer simulations. This study was conducted with a method that combines these approaches. Pairs of participants played video games requiring communication. Members of a pair were physically separated but exchanged graphic signals through a medium that prevented the use of standard symbols (e.g., letters). Communication systems emerged and developed rapidly during the games, integrating the use of explicit signs with information implicitly available to players and silent behavior-coordinating procedures. The systems that emerged suggest 3 conclusions: (a) signs originate from different mappings; (b) sign systems develop parsimoniously; (c) sign forms are perceptually distinct, easy to produce, and tolerant to variations.  相似文献   
200.
Both avoidant and borderline personality disorder (APD and BPD) are theoretically associated with temperamental vulnerabilities, adverse attachment experiences, and negative (pessimistic or catastrophic) reactions to the threat of perceived rejection; however, more work is needed to differentiate how these processes account for the etiology and maintenance of both disorders. In this study, 156 adults completed questionnaires measuring APD and BPD features, temperament (sensory-processing sensitivity), mood, and attachment experiences. A vignette task was devised to examine pessimistic cognitive-affective reactions in situations signaling potential rejection. Both APD and BPD were associated with temperamental sensitivity, but BPD was uniquely linked with a subscale measuring sensitivity to mental and emotive stimuli, whereas APD was uniquely linked with a subscale measuring the control and avoidance of aversive stimulation. Compared to APD, BPD was more strongly linked with negative moods (anxiety, anger, sadness) and insecure attachment to parents, whereas APD was more strongly linked (than BPD) to pessimistic cognitive-affective responses to rejection-related situations.  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