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   865篇
  免费   71篇
  国内免费   1篇
  2023年   14篇
  2022年   8篇
  2021年   8篇
  2020年   32篇
  2019年   25篇
  2018年   31篇
  2017年   48篇
  2016年   45篇
  2015年   17篇
  2014年   24篇
  2013年   96篇
  2012年   53篇
  2011年   52篇
  2010年   17篇
  2009年   17篇
  2008年   35篇
  2007年   35篇
  2006年   25篇
  2005年   19篇
  2004年   24篇
  2003年   25篇
  2002年   24篇
  2001年   25篇
  2000年   10篇
  1999年   18篇
  1998年   10篇
  1996年   8篇
  1995年   8篇
  1994年   6篇
  1992年   12篇
  1991年   5篇
  1990年   8篇
  1989年   7篇
  1988年   9篇
  1987年   8篇
  1986年   5篇
  1985年   11篇
  1984年   10篇
  1983年   7篇
  1982年   4篇
  1980年   4篇
  1979年   11篇
  1978年   5篇
  1975年   5篇
  1972年   4篇
  1971年   4篇
  1970年   5篇
  1969年   5篇
  1967年   4篇
  1966年   6篇
排序方式: 共有937条查询结果,搜索用时 15 毫秒
151.
On April 12, 1995, a bomb exploded in Oklahoma City, Oklahoma, destroying a federal office building, killing 168 people, and upending American notions of safety and security in the heartland. Using data collected before, immediately after, and 1 year after the bombing from 3 samples living within 25 miles of the explosion in a naturally occurring quasi‐experiment, research examined effects of values on people's worries in the context of a macrolevel traumatic event. High self‐transcendence and conservation values correlated with higher macro‐worries immediately after vs. before the explosion, but these worries were lower 1 year later. Findings indicate that values emphasizing broader social perspectives were associated with higher macrolevel worries, while values emphasizing one's own life and welfare were not.  相似文献   
152.
153.
154.
Researchers and educational writers provide many views on what characteristics and skills the college graduate should possess (P. D. Gardner, 1998). Given the rapidly changing nature of knowledge in all disciplines and the subjectivity of grading systems, we argue the best indicator of a successful college education is a student's ability to think complexly about difficult problems. In this paper we examine students' levels of intellectual development to inform our understanding of how college experiences affect students' abilities to think in complex ways about difficult problems. Using both qualitative and quantitative research techniques, we examine and compare the experiences of 19 senior college students who were rated at opposite ends of the Perry scheme of intellectual development. The 19 students were purposefully selected to represent the high and low ends of the Perry scale from an overall sample of 27 senior students at a large eastern university. Ten students from the original sample of 27 demonstrated the most advanced cognitive development with Perry scale ratings of 5–7. Nine students had Perry ratings below 4; this was the lowest rating represented in the sample. We examine the similarities and differences between these two sets of students' academic profiles, and their comments about their curricular experiences, and how the Perry scale reflects on these results. We then discuss how these similarities and differences relate to students' development of the desirable characteristics of a college graduate, implications for faculty and administrators, and the relationship of these results to prior studies using the Perry scheme.  相似文献   
155.
Recent research in working memory has highlighted the similarities involved in retrieval from complex span tasks and episodic memory tasks, suggesting that these tasks are influenced by similar memory processes. In the present article, the authors manipulated the level of processing engaged when studying to-be-remembered words during a reading span task (Experiment 1) and an operation span task (Experiment 2) in order to assess the role of retrieval from secondary memory during complex span tasks. Immediate recall from both span tasks was greater for items studied under deep processing instructions compared with items studied under shallow processing instructions regardless of trial length. Recall was better for deep than for shallow levels of processing on delayed recall tests as well. These data are consistent with the primary-secondary memory framework, which suggests that to-be-remembered items are displaced from primary memory (i.e., the focus of attention) during the processing phases of complex span tasks and therefore must be retrieved from secondary memory.  相似文献   
156.
This study examined demographic and anthropometric variables as predictors of ideal body mass index (BMI) from cross-sectional, archival, self-reported data from the Psychology of Size Survey of 4014 U.S. residents collected in 2007. As hypothesized, ideal BMI can be predicted by a within gender hierarchical multiple regression analysis with the predictor variables of age, number of clothing sizes from ideal size, and current BMI; these variables account for 54.1% of variance in women's ideal BMI and 65.5% of variance in men's ideal BMI. Findings also demonstrated a logarithmic relationship between current BMI and ideal BMI, with increasing variance in ideal BMI for individuals with high current BMIs. These findings evidence the strong role of current body characteristics in the formation of ideals. Understanding how individuals conceptualize body ideals can inform researchers and practitioners alike, as this evidence has important implications related to both medical and psychological health.  相似文献   
157.
In academic and organizational domains, performance measures are often used to assess achievement or aptitude. When certain groups of people systematically underperform on such measures, a common interpretation is that the groups differ in inherent ability. However, social psychological research over the past 15 years has documented a phenomenon called stereotype threat whereby subtle situational reminders of negative stereotypes can stifle the performance of those who are targeted by them. In this article, we review research aimed at understanding the sequence of cognitive and affective processes that underlie these situationally‐induced performance impairments. We review evidence that being the target of negative stereotypes cues self‐uncertainty and a physiological stress response, engages more explicit monitoring of one’s performance, and efforts to regulate unwanted negative thoughts and feelings. Alone or in concert, these extra‐task processes hijack cognitive resources needed for successful performance. Armed with the knowledge of these mediating mechanisms, we then review evidence from both field and laboratory based research demonstrating that gender and racial gaps in achievement can be alleviated if not eliminated through creative and often subtle interventions that diffuse the pernicious effects that stereotypes can have.  相似文献   
158.
There are abundant anecdotes and warnings of inappropriate behaviors on social networking sites, particularly about Facebook. The purpose of the present study was to examine whether individuals obsessively monitor or harass their ex-partners on Facebook (related to general "Facebook stalking") and, if so, whether those individuals would also engage in cyber obsessional pursuit (COP) and obsessive relational pursuit (ORI), which are categories of cyberstalking and stalking. A total of 411 valid participants answered questions about the ways they communicated with their ex-romantic partners using Facebook, resulting in three factors: Covert Provocation, Public Harassment, and Venting. Each category of Facebook harassment was related to perpetration of COP and ORI. Additionally, participants who engaged in COP were almost six times more likely to also perpetrate ORI. If participants admitted to engaging in some types of stalking behaviors, they did so online, offline, and on Facebook. Implications for social networking site usage and stalking laws are discussed. There is a kernel of truth to the popular term "Facebook stalking."  相似文献   
159.
It is widely believed that advantages of hemispheric asymmetries originated in better cognitive processing, hence it is often implied that the relationship between hemispheric asymmetry and cognitive performance is linearly positive: the higher the degree of lateralization in a specific cognitive domain, the better the performance in a corresponding task. Yet, the empirical evidence for this notion is mixed and the statistical methods to analyze this relationship have been criticized. The present study therefore investigated the relationship between hemispheric asymmetries and cognitive performance in two behavioral tasks (a left-lateralized word-matching task and a right-lateralized face-decision task) in 230 participants (140 women, 90 men) by using two different approaches. Both methods correspondingly revealed that a relationship between hemispheric asymmetries and cognitive performance does exist. Contrary to a positive (linear) relationship however, the data could be best described by an inverted U-shaped curve. Although the optimal degree of lateralization seemed to be task-specific, a slight or moderate degree of hemispheric asymmetry achieved best cognitive performance in all tasks. Moreover, performances deteriorated towards extreme ends of lateralization (i.e., participants with either extreme left or right hemispheric biases). Taken together, the present study provides evidence against the notion that higher lateralization is related to enhanced cognitive performance.  相似文献   
160.
This article examines the portrayal of midlife women’s sexuality in 13 recent U.S. narrative films. Content analysis of these films suggests that film portrayals of midlife women’s sexuality are relatively muted, with the most positive portrayals found in the broadest comedies. In addition, midlife women’s bodies are more often displayed as objects of humor than as objects of desire, the “female gaze” at the male body is shown only humorously, and midlife women’s sexuality is primarily validated for slim, white, middle-class women in committed romantic relationships with “age-appropriate” partners. Nevertheless, these films suggest that midlife women should have sexual desires, should act on those desires, should experience sexual pleasure, and should not sacrifice their sexual needs for a man’s approval.  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