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   169篇
  免费   2篇
教育   147篇
科学研究   5篇
各国文化   2篇
体育   2篇
信息传播   15篇
  2020年   4篇
  2019年   3篇
  2018年   6篇
  2017年   5篇
  2016年   6篇
  2015年   4篇
  2014年   3篇
  2013年   45篇
  2012年   2篇
  2011年   2篇
  2010年   3篇
  2008年   4篇
  2003年   3篇
  2002年   4篇
  2001年   2篇
  2000年   2篇
  1999年   2篇
  1996年   2篇
  1994年   2篇
  1993年   2篇
  1992年   4篇
  1991年   5篇
  1990年   3篇
  1988年   2篇
  1987年   1篇
  1986年   1篇
  1985年   1篇
  1984年   2篇
  1982年   1篇
  1981年   1篇
  1979年   5篇
  1978年   3篇
  1977年   4篇
  1976年   4篇
  1975年   1篇
  1973年   1篇
  1972年   1篇
  1970年   2篇
  1969年   1篇
  1968年   1篇
  1967年   2篇
  1966年   1篇
  1965年   2篇
  1963年   1篇
  1962年   2篇
  1957年   2篇
  1951年   1篇
  1924年   1篇
  1908年   1篇
  1907年   1篇
排序方式: 共有171条查询结果,搜索用时 15 毫秒
161.
162.
ABSTRACT

The causes that individuals attribute to reading outcomes shape future behaviors, including engagement or persistence with learning tasks. Although previous reading motivation research has examined differences between typical and struggling readers, there may be unique dynamics related to varying levels of reading and attention skills. Using latent profile analysis, we found 4 groups informed by internal attributions to ability and effort. Reading skills, inattention, and hyperactivity/impulsivity were investigated as functional correlates of attribution profiles. Participants were 1,312 youth (8–15 years of age) of predominantly African American and Hispanic racial/ethnic heritage. More adaptive attribution profiles had greater reading performance and lower inattention. The reverse was found for the least adaptive profile with associations to greater reading and attention difficulties. Distinct attribution profiles also existed across similar-achieving groups. Understanding reading-related attributions may inform instructional efforts in reading. Promoting adaptive attributions may foster engagement with texts despite learning difficulties and, in turn, support reading achievement.  相似文献   
163.
164.
This paper examines the nature of social and cognitive development and argues that while cognitive processes are clearly implicated in social development there is also evidence that social relationships affect problem-solving and “intelligent behaviour”. It is further argued that 4 foci: social responsiveness, social-relationships, social reasoning and social regulation — considered as development universals ought to be the focus of research. These “four R's” will need to be researched in different cultures. It is likely that while there may some universality, for instance in the age at which responsiveness and interaction with other children change, societies may nevertheless differ in what are thought to be desirable directions in the development of social responsiveness.  相似文献   
165.
The Company They Keep: Friendships and Their Developmental Significance   总被引:34,自引:0,他引:34  
Considerable evidence tells us that "being liked" and "being disliked" are related to social competence, but evidence concerning friendships and their developmental significance is relatively weak. The argument is advanced that the developmental implications of these relationships cannot be specified without distinguishing between having friends, the identity of one's friends, and friendship quality . Most commonly, children are differentiated from one another in diagnosis and research only according to whether or not they have friends. The evidence shows that friends provide one another with cognitive and social scaffolding that differs from what nonfriends provide, and having friends supports good outcomes across normative transitions. But predicting developmental outcome also requires knowing about the behavioral characteristics and attitudes of children's friends as well as qualitative features of these relationships.  相似文献   
166.
We present 14 design observations for public safety networks (PSNs) and describe how they may apply more broadly to a wider range of inter-organizational systems within the public sector. A PSN is an interagency collaboration focused on developing and using information systems in support of information sharing and functional interoperability among public safety organizations engaged in law enforcement, criminal justice, and emergency response. We base our design observations upon an analysis of an extensive survey of 80 PSNs plus 6 in-depth case studies. The design observations identify commonalities that can guide agencies participating in interagency collaborations in addressing the interlocking issues they face. Our goal in presenting this set of design observations is to: (1) encourage improved PSN systems design and (2) draw attention to the importance of jointly addressing governance and technological considerations when designing PSNs.  相似文献   
167.
168.
169.
This study examined the association of gestational diabetes mellitus (GDM), prenatal, and postnatal maternal depressive symptoms with externalizing, internalizing, and autism spectrum problems on the Preschool Child Behavior Checklist in 2379 children aged 4.12 ± 0.60 (48% female; 47% White, 32% Black, 15% Mixed Race, 4% Asian, <2% American Indian/Alaskan Native, <2% Native Hawaiian; 23% Hispanic). Data were collected from the NIH Environmental influences on Child Health Outcomes (ECHO) Program from 2009-2021. GDM, prenatal, and postnatal maternal depressive symptoms were each associated with increased child externalizing and internalizing problems. GDM was associated with increased autism behaviors only among children exposed to perinatal maternal depressive symptoms above the median level. Stratified analyses revealed a relation between GDM and child outcomes in males only.  相似文献   
170.
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