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   2158篇
  免费   174篇
  2024年   8篇
  2023年   33篇
  2022年   31篇
  2021年   40篇
  2020年   78篇
  2019年   87篇
  2018年   113篇
  2017年   114篇
  2016年   150篇
  2015年   88篇
  2014年   109篇
  2013年   254篇
  2012年   140篇
  2011年   139篇
  2010年   65篇
  2009年   94篇
  2008年   100篇
  2007年   95篇
  2006年   69篇
  2005年   71篇
  2004年   55篇
  2003年   61篇
  2002年   34篇
  2001年   16篇
  2000年   17篇
  1999年   19篇
  1998年   19篇
  1997年   13篇
  1996年   8篇
  1995年   7篇
  1994年   8篇
  1992年   8篇
  1991年   14篇
  1990年   10篇
  1989年   9篇
  1988年   9篇
  1986年   8篇
  1985年   7篇
  1984年   10篇
  1983年   9篇
  1982年   6篇
  1981年   5篇
  1980年   15篇
  1979年   15篇
  1978年   6篇
  1977年   9篇
  1976年   12篇
  1975年   9篇
  1974年   9篇
  1966年   5篇
排序方式: 共有2332条查询结果,搜索用时 15 毫秒
171.
Interventions aimed at enhancing mental health are increasingly centered around promoting community attachment and support. However, few have examined and tested the specific ecological factors that give rise to these key community processes. Drawing from insights from the ecological network perspective, we tested whether spatial and social overlap in routine activity settings (e.g., work, school, childcare) with fellow ethnic community members is associated with individuals’ attachment to their ethnic communities and access to social resources embedded in their communities. Data on routine activity locations drawn from the Refugee Well‐Being Project (based in a city in the Southwestern United States) were used to reconstruct the ecological networks of recently resettled refugee communities, which were two‐mode networks that comprise individuals and their routine activity locations. Results indicated that respondents’ community attachment and support increased with their ecological network extensity—which taps the extent to which respondents share routine activity locations with other community members. Our study highlights a key ecological process that potentially enhances individuals’ ethnic community attachment that extends beyond residential neighborhoods.  相似文献   
172.
In Alzheimer's disease (AD), it is now well established that recollection is impaired from the beginning of the disease, whereas findings are less clear concerning familiarity. One of the most important mechanisms underlying familiarity is the sense of familiarity driven by processing fluency. In this study, we attempted to attenuate recognition memory deficits in AD by maximizing the salience of fluency cues in two conditions of a recognition memory task. In one condition, targets and foils have been created from the same pool of letters (Overlap condition). In a second condition, targets and foils have been derived from two separate pools of letters (No‐Overlap condition), promoting the use of letter‐driven visual and phonetic fluency. Targets and foils were low‐frequency words. The memory tasks were performed by 15 patients with AD and 16 healthy controls. Both groups improved their memory performance in the No‐Overlap condition compared to the Overlap condition. Patients with AD were able to use fluency cues during recognition memory as older adults did, but this did not allow to compensate for dysfunction of recognition memory processes.  相似文献   
173.
Non-suicidal self-injury (NSSI) is commonly used by young adults to regulate emotional responses. Yet, experimental examination of how people who self-injure appraise and respond to emotional stimuli is limited. We examined appraisals of, and responses to, emotive images in young adults who did and did not self-injure, and assessed whether these were impacted by exposure to a stressor. Study 1 (N?=?51) examined whether participants differed in their appraisals of emotional images. Study 2 (N?=?78) assessed whether appraisals of images changed after exposure to the Trier Social Stress Test. Ratings of emotional valence and arousal were collected in both studies; skin conductance was measured as an indicator of physiological arousal in Study 2. In Study 1 participants reporting NSSI rated positively valenced images as less pleasant than participants not reporting NSSI. In Study 2, after acute stress, participants reporting NSSI displayed dampened physiological reactions to positive images whereas participants who did not self-injure displayed heightened physiological reactions to these and rated them as more pleasant. Individuals who self-injure seem less able to engage in strategic mood repair after exposure to stress compared to people who do not self-injure.  相似文献   
174.
175.
Intuitively, one who counts a morally bad person as a friend has gone wrong somewhere. But it is far from obvious where exactly they have gone astray. Perhaps in cultivating a friendship with a bad person, one extends to them certain goods that they do not deserve. Or perhaps the failure lies elsewhere; one may be an abettor to moral transgressions. Yet another option is to identify the mistake as a species of imprudence—one may take on great personal risk in counting a bad person as a friend. In this paper, I argue that none of these intuitive explanations are entirely convincing; for many such proposals run contrary to widely accepted features of friendship. However, they do point us in the direction of a more satisfying explanation—one which concerns a person’s moral priorities. An individual who counts a morally bad person as a friend is, I propose, one who betrays a distinct kind of defect in her values.  相似文献   
176.
177.
Multiple theoretical perspectives suggest that maladjusted personality is characterized by not only distress, but also opposing or “ambivalent” self‐perceptions and behavioral lability across social interactions. However, the degree to which ambivalence about oneself predicts cross‐situational variability in social behavior has not been examined empirically. Using the interpersonal circumplex (IPC) as a nomological framework, the present study investigated the extent to which endorsing opposing or “ambivalent” tendencies on IPC measures predicted variability in social behavior across a range of hypothetical interpersonal scenarios (Part 1; N = 288) and naturalistic social interactions (Part 2; N = 192). Ambivalent responding for interpersonal problems and traits was associated with measures of distress, maladaptive interpersonal tendencies, and greater variability of social behavior across both hypothetical and daily social interactions, though more consistently for interpersonal problems. More conservative tests suggested that ambivalence predicted some indexes of behavioral variability even when accounting for mean levels and squared means of social behaviors, vector length, gender, and depressive symptoms. Results suggest that processes theorized as typifying personality disorder may apply more broadly to personality maladjustment occurring outside of clinical samples.  相似文献   
178.
179.
180.
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