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   747篇
  免费   48篇
  2023年   5篇
  2021年   12篇
  2020年   14篇
  2019年   15篇
  2018年   26篇
  2017年   28篇
  2016年   30篇
  2015年   15篇
  2014年   25篇
  2013年   87篇
  2012年   39篇
  2011年   35篇
  2010年   18篇
  2009年   33篇
  2008年   25篇
  2007年   38篇
  2006年   34篇
  2005年   30篇
  2004年   28篇
  2003年   27篇
  2002年   21篇
  2001年   13篇
  2000年   15篇
  1999年   8篇
  1998年   15篇
  1997年   7篇
  1996年   5篇
  1995年   10篇
  1994年   9篇
  1993年   3篇
  1992年   9篇
  1991年   8篇
  1990年   5篇
  1989年   10篇
  1987年   4篇
  1985年   8篇
  1984年   9篇
  1983年   3篇
  1982年   6篇
  1981年   9篇
  1980年   5篇
  1979年   4篇
  1978年   7篇
  1977年   7篇
  1975年   3篇
  1974年   3篇
  1970年   3篇
  1969年   3篇
  1967年   2篇
  1965年   2篇
排序方式: 共有795条查询结果,搜索用时 31 毫秒
631.
This meta‐analysis reviewed 192 scholarly works from 1993 to 2013 using the Beck Anxiety Inventory (Beck & Steer, 1993 ). Aggregated internal consistency (coefficient alpha) was .91 (k = 117), and test–retest reliability was .65 (k = 18). Convergent comparisons were robust across 33 different anxiety instruments and the Beck Depression Inventory–II (Beck, Steer, & Brown, 1996 ). Structural validity primarily supported the original 2‐factor solution proposed by Beck and Steer ( 1993 ), and diagnostic accuracy varied according to the sample size and criterion cutoff score.  相似文献   
632.
Distress tolerance (DT) refers to an individual’s capacity to cope with aversive internal (e.g., physical, cognitive, emotional) states. A growing body of evidence suggests that there is a relationship between DT and the development and maintenance of problematic behavioral patterns. Despite emerging evidence for such associations, a number of issues remain unresolved. The results of recent studies suggest problems with the convergent validity of the primary measures used to assess DT, despite the fact that these measures are used interchangeably in the DT literature. In order to further examine the relationships among DT assessments, we evaluated intercorrelations among various self-report and behavioral measures of DT in an unselected undergraduate sample (n = 83). Results indicate that two self-report measures of DT were highly correlated with one another, but that neither measure was significantly correlated with the behavioral measures. The relationships among the behavioral measures and between self-report and behavioral measures were weak and non-significant. Correlations between self-report measures only were strong. The findings partially replicate prior research indicating weak correlations between certain, commonly used measures of DT, and raise questions about the current conceptualization of the construct.  相似文献   
633.
This study examined the individual and combined effects of two nonpharmacological treatments for attention deficit/hyperactivity disorder (ADHD): Cogmed working memory training (CWMT) for adolescents and behavioral parent training (BPT) for mothers. Ninety-one adolescents (ages 11–15) and their mothers were randomized to one of four CWMT and BPT treatment and active control (placebo) group combinations of 5-week interventions. At pre- and posttest, mothers and teachers completed rating forms, and adolescents completed neuropsychological measures of working memory (WM). Individual intervention effects showed that treatment CWMT significantly improved WM spans, whereas there were no significant differences for treatment or control BPT on reports of parent-related outcomes. Combined treatment effects indicated an overall pattern of greatest improvements for the control CWMT/treatment BPT group, as compared to the other three groups, on adolescent WM deficit, behavioral regulation problems, and global executive deficit. Most significant effects for outcomes were main effects of improvements over time. A combination of CWMT and BPT did not result in increased treatment gains. However, potential effects of combined treatment may have been masked by greater perceived benefits arising from lack of struggle in the nonadaptive, CWMT active control condition. Future combined intervention research should focus on specific, theoretically driven WM deficits among individuals with ADHD, should include possible adaptations to the standard CWMT program, should examine effectiveness of cognitive treatments combined with contextual interventions and should utilize appropriate control groups to fully understand the unique and combined effects of interventions.  相似文献   
634.
Nanay has recently argued, on the basis of the cognitive penetrability of experience, that the attribution of aesthetically relevant properties (ARPs) supervenes on perceptual experience. I argue that this claim is false as stated and cannot be salvaged. I provide a series of thought experiments as counterexamples, showing that the title of an artwork can influence its ARPs, its meaning or value, and the accurate attributions of ARPs while the character of the perceptual experience of the piece remains constant. I introduce the notions of context and appropriate context, and I argue that ARPs supervene on observable properties and appropriate contexts; there is no difference in ARPs without a difference in appropriate context or a difference in observable properties. Two paintings may share all of their observable properties and all of their context-relative perceptual properties but be ARP distinct, since each has a different appropriate context, and contexts are not usually determined or instantiated by perceptual properties.  相似文献   
635.
Black people have the highest rate of HIV/AIDS infection in the USA, and they are less likely to access quality physical and mental healthcare. To address these disparities as outlined in the National HIV/AIDS Strategy, there is a need for culturally congruent, innovative approaches to HIV/AIDS prevention. The first multi‐denominational national study of Black faith leaders was conducted utilizing focus groups that were held in 11 US cities. The 265 participants were faith leaders who reported involvement in such prevention practices as sponsoring HIV/AIDS workshops, integrating HIV/AIDS messaging in the worship service, hosting HIV/AIDS screenings, distributing written materials about HIV/AIDS through the bulletin or flyers, pastoral counselling, advocating for policies that provide quality healthcare to the community and disseminating HIV/AIDS prevention messages through new media such as the Church website. These findings, including attention to barriers to engagement, provide insight into innovative practices that can be integrated into faith‐based HIV/AIDS prevention programming. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   
636.
Visual search efficiency improves with repetition of a search display, yet the mechanisms behind these processing gains remain unclear. According to Scanpath Theory, memory retrieval is mediated by repetition of the pattern of eye movements or “scanpath” elicited during stimulus encoding. Using this framework, we tested the prediction that scanpath recapitulation reflects relational memory guidance during repeated search events. Younger and older subjects were instructed to find changing targets within flickering naturalistic scenes. Search efficiency (search time, number of fixations, fixation duration) and scanpath similarity (repetition) were compared across age groups for novel (V1) and repeated (V2) search events. Younger adults outperformed older adults on all efficiency measures at both V1 and V2, while the search time benefit for repeated viewing (V1–V2) did not differ by age. Fixation-binned scanpath similarity analyses revealed repetition of initial and final (but not middle) V1 fixations at V2, with older adults repeating more initial V1 fixations than young adults. In young adults only, early scanpath similarity correlated negatively with search time at test, indicating increased efficiency, whereas the similarity of V2 fixations to middle V1 fixations predicted poor search performance. We conclude that scanpath compression mediates increased search efficiency by selectively recapitulating encoding fixations that provide goal-relevant input. Extending Scanpath Theory, results suggest that scanpath repetition varies as a function of time and memory integrity.  相似文献   
637.
Individuals with developmental prosopagnosia (DP) have a severe difficulty recognizing the faces of known individuals in the absence of any history of neurological damage. These recognition problems may be linked to selective deficits in the holistic/configural processing of faces. We used two‐tone Mooney images to study the processing of faces versus non‐face objects in DP when it is based on holistic information (or the facial gestalt) in the absence of obvious local cues about facial features. A rapid adaptation procedure was employed for a group of 16 DPs. Naturalistic photographs of upright faces were preceded by upright or inverted Mooney faces or by Mooney houses. DPs showed face‐sensitive N170 components in response to Mooney faces versus houses, and N170 amplitude reductions for inverted as compared to upright Mooney faces. They also showed the typical pattern of N170 adaptation effects, with reduced N170 components when upright naturalistic test faces were preceded by upright Mooney faces, demonstrating that the perception of Mooney and naturalistic faces recruits shared neural populations. Our findings demonstrate that individuals with DP can utilize global information about face configurations for categorical discriminations between faces and non‐face objects, and suggest that face processing deficits emerge primarily at more fine‐grained higher level stages of face perception.  相似文献   
638.
Studies in Philosophy and Education - Trauma’s ubiquity in society leads to an acknowledgement that damaging experiences likely affect more students than they leave untouched. Dewey...  相似文献   
639.
This investigation examined the relation between features of the home environment (HOME Scale) and domains of development (Griffiths Scales) in 6-month-olds. The sample consisted of 155 families with diverse demographic characteristics who were part of a larger study. Data were analyzed using hierarchical multiple regression. More favorable eye-hand development was associated with more availability of appropriate play materials. The interaction of appropriate play materials and maternal involvement was related to both social and hearing-speech development. For the infants who had high exposure to appropriate play materials, social and hearing-speech development was more optimal if their mothers were highly involved with them. The analyses were conducted separately for low (n = 87) and middlelhigh (n = 55) socioeconomic status groups from the sample. Partial replication of the interaction effect was present for the middle/high group, but not for the low group. Findings support the importance of examining interaction as well as additive effects of the impact of early environment for relatively large samples in which there is a diversity of experiences.  相似文献   
640.
The present study investigated psychophysiological differences in identified sport fans within the context of the biphasic theory of emotion (P. J. Lang, 1985). Forty participants, grouped into three levels of identification with the local university athletic teams, viewed five pictures from each of two categories (team-relevant sport and team-irrelevant sport). Self-identified sport fans rated team-relevant pictures as more pleasant and arousing compared to team-irrelevant pictures. The P3 component of the event-related potential to an irrelevant startle probe was diminished and heart-rate deceleration was enhanced during team-relevant pictures as a function of fan identification level, suggesting that these pictures evoked a motivated attentional state. Neither probe-P3 nor heart rate differed for team-irrelevant pictures. Lastly, increased positivity for slow cortical potentials was evident for team-relevant compared to team-irrelevant pictures, regardless of fan identification level. These results suggest the utility of psychophysiological measures in the study of sport fans, and for other positive emotions as well.  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