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   6906篇
  免费   433篇
  国内免费   84篇
  7423篇
  2023年   43篇
  2021年   73篇
  2020年   144篇
  2019年   158篇
  2018年   190篇
  2017年   243篇
  2016年   236篇
  2015年   176篇
  2014年   199篇
  2013年   778篇
  2012年   326篇
  2011年   370篇
  2010年   242篇
  2009年   262篇
  2008年   297篇
  2007年   325篇
  2006年   283篇
  2005年   267篇
  2004年   242篇
  2003年   209篇
  2002年   220篇
  2001年   113篇
  2000年   118篇
  1999年   112篇
  1998年   97篇
  1997年   85篇
  1996年   97篇
  1995年   89篇
  1994年   82篇
  1993年   63篇
  1992年   83篇
  1991年   62篇
  1990年   54篇
  1989年   52篇
  1988年   50篇
  1987年   42篇
  1986年   48篇
  1985年   62篇
  1984年   60篇
  1983年   51篇
  1982年   72篇
  1981年   73篇
  1980年   52篇
  1979年   52篇
  1978年   43篇
  1977年   66篇
  1976年   41篇
  1975年   46篇
  1974年   38篇
  1973年   46篇
排序方式: 共有7423条查询结果,搜索用时 15 毫秒
231.
The construct and criterion-related validity of 11 High-Performance Competencies (H-PC) are explored through data collected by three highly reliable methods: work shadowing, assessment centres, and Strategic Management Simulation Technology. A large international managerial sample indicates that some H-PC are more highly developed than others. This suggests that managers may have a restricted capacity to co-operatively address the multidimensional issues that loom large today. Strategic Management Simulation Technology is discussed as a way of developing a more balanced leadership capability profile and enhancing desirable real-world outcomes.  相似文献   
232.
Neuropsychology Review - Attention problems are thought to be a hallmark feature of prenatal alcohol exposure (PAE). Despite decades of research however, these findings have never been pooled to...  相似文献   
233.
Journal of Behavioral Education - The aim of this study was to investigate the effect of a precision teaching (PT) framework on the mathematical ability of students with intellectual and...  相似文献   
234.

In current classification systems, selective mutism (SM) is included in the broad anxiety disorders category. Indeed, there is abundant evidence showing that anxiety, and social anxiety in particular, is a prominent feature of SM. In this article, we point out that autism spectrum problems in addition to anxiety problems are sometimes also implicated in SM. To build our case, we summarize evidence showing that SM, social anxiety disorder (SAD), and autism spectrum disorder (ASD) are allied clinical conditions and share communalities in the realm of social difficulties. Following this, we address the role of a prototypical class of ASD symptoms, restricted and repetitive behaviors and interests (RRBIs), which are hypothesized to play a special role in the preservation and exacerbation of social difficulties. We then substantiate our point that SM is sometimes more than an anxiety disorder by addressing its special link with ASD in more detail. Finally, we close by noting that the possible involvement of ASD in SM has a number of consequences for clinical practice with regard to its classification, assessment, and treatment of children with SM and highlight a number of directions for future research.

  相似文献   
235.
236.
237.
This study investigated the specificity of diagnostic classification in two standardized systems: DSM-IV and Diagnostic Classification: Zero to Three. A sample of 82 infants aged 1–24 months suffering from various psychogenic and functional pediatric symptoms was diagnosed applying both systems. For DC: 0–3 (the Diagnostic Classification on Mental Health and Developmental Disorders of Infancy and Early Childhood), this study presents results with respect to the specificity of symptom patterns. Twelve out of 27 symptoms, specific for disorders in early infancy, showed high specificity and were significantly discriminative for the diagnostic entities. These symptoms were differentiated for frequency and severity of occurrence for each diagnosis. In the sample, DSM-IV and DC: 0–3 diagnoses were compared. Additionally, 13 items of biographical-biological data were collected (e.g., low SES combined with very young or older mothers resulted in an increased risk for psychiatric disorders in early infancy). The data provide support for the idea that the use of DC: 0–3 in early infancy may be helpful in relation to daily routines and research by increasing the range of clearly defined diagnostic entities.  相似文献   
238.
239.
240.
The question investigated in this study is how the temperament traits of strength of excitation (SE), strength of inhibition (SI), and mobility (MO) affect behaviour during the execution of computer tasks and tasks interrupting them. Several hypotheses, partly derived from the regulative theory of temperament, were tested in an experiment in which the natural environment and the types of task commonly performed by secretaries were simulated. The sample consisted of 39 female secretaries (21–64 years old). It was found that individuals high on SE and MO needed less time to resume tasks after an interruption than individuals low on these temperament traits. Interruptions similar to the main task resulted in longer resumption times for low-SE individuals. MO was negatively related to the time needed to perform the main task. A model describing the relationship between the frequency of switches between tasks and the speed of task performance in low-MO and high-MO individuals is presented.  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