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   785篇
  免费   45篇
  2021年   6篇
  2020年   10篇
  2019年   14篇
  2018年   17篇
  2017年   24篇
  2016年   29篇
  2015年   20篇
  2014年   31篇
  2013年   104篇
  2012年   23篇
  2011年   32篇
  2010年   16篇
  2009年   28篇
  2008年   31篇
  2007年   18篇
  2006年   30篇
  2005年   18篇
  2004年   24篇
  2003年   18篇
  2002年   19篇
  2001年   18篇
  2000年   8篇
  1999年   14篇
  1998年   8篇
  1997年   8篇
  1996年   6篇
  1994年   7篇
  1993年   9篇
  1992年   9篇
  1991年   7篇
  1990年   11篇
  1988年   6篇
  1987年   11篇
  1986年   8篇
  1985年   8篇
  1984年   14篇
  1983年   8篇
  1982年   9篇
  1981年   11篇
  1980年   8篇
  1979年   18篇
  1978年   6篇
  1977年   8篇
  1976年   9篇
  1975年   6篇
  1974年   11篇
  1971年   8篇
  1970年   9篇
  1968年   8篇
  1967年   8篇
排序方式: 共有830条查询结果,搜索用时 31 毫秒
51.
Automating integrative complexity is fraught with many challenges. To address these challenges, we discuss the tension between a specificity approach and a more flexible multiple‐pass approach, the multifaceted nature of the complexity construct, the gold standard for complexity measurement, the difficulty of human scoring and its consequences for automation, and some ways forward for creating the best complexity measurements. In so doing, we present new data demonstrating (1) initial evidence for the validity of a new automated system for measuring two different forms of complexity (elaborative and dialectical), (2) the danger of constructing measurements in a purely ad hoc fashion that ignores prospective testing, (3) human‐to‐computer correspondence is in part a function of human‐to‐human correspondence, (4) human‐to‐computer correspondence increases systematically as one uses tests with larger units of analysis, and (5) the lack of correspondence of different systems (both human and automated) may occur in part because they were designed for different units of analysis.  相似文献   
52.
A paucity of research on thought suppression exists among adolescents. The present study describes the preliminary psychometrics of the Adolescent Thought Control Questionnaire (TCQ-A) and its relationships with internalizing symptomatology in adolescents. Adolescents between 12 and 18 years of age completed the TCQ-A and other self-report instruments. Principal components analysis yielded five-factors theoretically derived from an adult measure: distraction, social, re-appraisal, worry, and punishment control strategies. The five-factor structure was well fitted to the data in a confirmatory factor analysis. Adequate evidence of reliability was obtained; however, internal consistency of the punishment factor was not adequate in the sample. The TCQ-A evidenced convergent and divergent validity with internalizing and externalizing symptomatology respectively. Future research applications of the TCQ-A, suggestions for further analyses, and refinement of the instrument are also discussed.  相似文献   
53.
The goals of the present study were to assess the interrelationships among tasks from the MATRICS and CNTRACS batteries, to determine the degree to which tasks from each battery capture unique variance in cognitive dysfunction in schizophrenia, and to determine the ability of tasks from each battery to predict functional outcome. Subjects were 104 schizophrenia patients and 132 healthy control subjects recruited as part of the CNTRACS initiative. All subjects completed four CNTRACS tasks and two tasks from the MATRICS battery: Brief Assessment of Cognition in Schizophrenia Symbol Coding and the Hopkins Verbal Learning Test. Functional outcome was also assessed in the schizophrenia subjects. In both the patient and control groups, we found significant intercorrelations between all higher order cognitive tasks (episodic memory, goal maintenance, processing speed, verbal learning) but minimal relationships with the visual task. For almost all tasks, scores were significantly related to measures of functional outcome, with higher associations between CNTRACS tasks and performance-based measures of function and between one of the MATRICS tasks and self-reported functioning, relative to the other functioning measures. After regressing out variance shared by other tasks, we continued to observe group differences in performance among task residuals, particularly for measures of episodic memory from both batteries, although these residuals did not correlate as robustly with functional outcome as raw test scores. These findings suggest that there exists both shared and specific variance across cognitive tasks related to cognitive and functional impairments in schizophrenia and that measures derived from cognitive neuroscience can predict functional capacity and status in schizophrenia.  相似文献   
54.
55.
56.
57.
ABSTRACT

The authors answer recent responses by Steensma & Cohen-Kettenis (2018 Steensma, T. D., & Cohen-Kettenis, P. T. (2018). A critical commentary on “A critical commentary on follow-up studies and “desistence” theories about transgender and gender non-conforming children”. International Journal of Transgenderism. Advance online publication. doi:10.1080/15532739.2018.1468292[Taylor & Francis Online], [Web of Science ®] [Google Scholar]) and Zucker (2018 Zucker, K. (2018). The myth of persistence: Response to AA critical commentary on follow-up studies and “Desistance” theories about transgender and gender non-conforming children. International Journal of Transgenderism. Advance online publication. doi:10.1080/15532739.2018.1468293[Taylor & Francis Online], [Web of Science ®] [Google Scholar]) to our critical commentary on “desistance” stereotypes and their underlying research on trans and gender diverse children (Temple Newhook et al., 2018 Temple Newhook, J., Pyne, J., Winters, K., Feder, S., Holmes, C., Tosh, J., … Pickett, S. (2018). A critical commentary on follow-up studies and “desistance” theories about transgender and gender-nonconforming children. International Journal of Transgenderism. Advance online publication. doi:10.1080/15532739.2018.1456390[Taylor & Francis Online], [Web of Science ®] [Google Scholar]). We provide clarification in the following areas: (1) the scope of our paper; (2) our support of longitudinal studies; (3) consequences of harm to trans and gender diverse children; (4) clinical practice implications; (5) concerns about validity of research methodology; and (6) the importance of learning to listen to trans and gender diverse children.  相似文献   
58.
Child psychotherapists’ views of the treatment aims of parent work in a community Child and Adolescent Mental Health Service (CAMHS) were explored. Parent work undertaken by the child psychotherapy team in one calendar year was analysed. The parent worker was asked to describe the primary aim of the work for each case. The resulting thematic analysis found that the main aims of parent work were: increasing empathy with the child; decreasing enmeshment; and containing anxiety. Linking with Alvarez’s notion of a hierarchy of interpretative approaches, the study’s findings suggest that there are parallel ‘levels’ of intervention in parent work, where therapists work in ways appropriate to the parent’s psychological functioning.  相似文献   
59.
Endogenous attention is typically studied by presenting instructive cues in advance of a target stimulus array. For endogenous visual attention, task performance improves as the duration of the cue-target interval increases up to 800 ms. Less is known about how endogenous auditory attention unfolds over time or the mechanisms by which an instructive cue presented in advance of an auditory array improves performance. The current experiment used five cue-target intervals (0, 250, 500, 1,000, and 2,000 ms) to compare four hypotheses for how preparatory attention develops over time in a multi-talker listening task. Young adults were cued to attend to a target talker who spoke in a mixture of three talkers. Visual cues indicated the target talker’s spatial location or their gender. Participants directed attention to location and gender simultaneously (“objects”) at all cue-target intervals. Participants were consistently faster and more accurate at reporting words spoken by the target talker when the cue-target interval was 2,000 ms than 0 ms. In addition, the latency of correct responses progressively shortened as the duration of the cue-target interval increased from 0 to 2,000 ms. These findings suggest that the mechanisms involved in preparatory auditory attention develop gradually over time, taking at least 2,000 ms to reach optimal configuration, yet providing cumulative improvements in speech intelligibility as the duration of the cue-target interval increases from 0 to 2,000 ms. These results demonstrate an improvement in performance for cue-target intervals longer than those that have been reported previously in the visual or auditory modalities.  相似文献   
60.
This study attempted to determine the effects of family and social support on the self‐esteem, self‐efficacy, and job search self‐efficacy of the unemployed. A total of 117 surveys were collected in Nevada, Idaho, and Oregon measuring self‐esteem, general self‐efficacy, and job search self‐efficacy and social support. Pearson correlation coefficients demonstrated moderately strong positive relationships between social support and self‐esteem, general self‐efficacy, and job search self‐efficacy. Social and family support had a stronger influence on the self‐perceptions of men than women.  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