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   375篇
  免费   12篇
教育   265篇
科学研究   30篇
各国文化   10篇
体育   21篇
文化理论   8篇
信息传播   53篇
  2022年   6篇
  2021年   5篇
  2020年   9篇
  2019年   7篇
  2018年   15篇
  2017年   14篇
  2016年   10篇
  2015年   13篇
  2014年   11篇
  2013年   62篇
  2012年   8篇
  2011年   12篇
  2010年   11篇
  2009年   6篇
  2008年   8篇
  2007年   4篇
  2006年   5篇
  2005年   5篇
  2004年   3篇
  2003年   5篇
  2002年   5篇
  2001年   3篇
  2000年   4篇
  1999年   9篇
  1998年   18篇
  1997年   5篇
  1996年   3篇
  1995年   18篇
  1994年   2篇
  1993年   5篇
  1992年   11篇
  1991年   9篇
  1990年   9篇
  1989年   8篇
  1988年   6篇
  1987年   5篇
  1986年   5篇
  1985年   7篇
  1984年   9篇
  1983年   3篇
  1979年   3篇
  1976年   3篇
  1973年   2篇
  1957年   1篇
  1932年   1篇
  1924年   1篇
  1920年   1篇
  1867年   2篇
  1833年   2篇
  1830年   1篇
排序方式: 共有387条查询结果,搜索用时 15 毫秒
71.
ABSTRACT

Despite Indiana’s school choice landscape – including private school vouchers, tax-credit scholarships, inter-district and intra-district enrollment, magnet schools, and charter schools – not all Indiana communities have reasonable access to options outside of their traditional public schools. This research explores what lack-of-reasonable access differences – defined as greater than a 30-minute one-way drive time to a choice school – exist by locale, with a focus on rural communities. Geospatial analysis is used to identify “school choice deserts” lacking multi-sector schooling options in various communities. These deserts tend to exist wholly or mostly in rural areas, although Indiana students in grades K–8 exhibit greater access levels to non-traditional schools than those in high school.  相似文献   
72.
The present study investigated the effects of divorce and family relations on young children's development prospectively, using an ethnically diverse sample of approximately 300 low-income families. We also were able to examine the moderating effects of ethnicity on child adjustment in always two-parent, to-be-divorced, already-divorced, and always single-parent families. Results indicated that to-be-divorced European American and African American families demonstrated higher rates of preschool-age behavior problems, and already-divorced families showed similar trends. Parental conflict and behavior problems accounted for predivorce differences in child behavior problems, whereas rejecting parenting accounted for differences in problem behavior between always single-parent and always two-parent families. The results are discussed in terms of the importance of ethnicity in influencing young, low-income children's adjustment to different family structures.  相似文献   
73.
Factors associated with school behavioral competence at 72 months were investigated in a sample of at-risk boys followed longitudinally from 18 months. Boys were at risk for developing behavior problems due to early exposure to sociodemographic and family-environmental stressors associated with low-income urban living. Research findings: Of child protective factors investigated, main effects were found for intelligence, mother-reported emotionality and sociability, and observed likability in relation to teacher-reported behavior problems, and results were generally consistent across type of risk. In only one instance did the effect of a protective factor depend on the level of risk. Furthermore, a cumulative measure of protective factors was strongly predictive of child behavior problems and was a better predictor than cumulative risk measures. Observed infant emotionality, child physical attractiveness, and children's self-perceptions of being pro-social or aggressive and fearless were essentially unrelated to behavioral outcome. Mother-reported child emotionality mediated both the relation between mother-reported infant emotionality and teacher-reported internalizing problems, and the relation between observed likability and teacher-reported externalizing problems. Practice/Policy: Clinical implications concern improved identification accuracy of at-risk children who should be targeted for intervention, and forms that intervention should take.  相似文献   
74.
The aim of this investigation was to examine the role of social relationships in the home as predictors of social functioning in the first years of school. Longitudinal data gathered on 156 children from urban, low-income families were used to examine the unique contributions of mother-child attachment classification at ages 1 and 2 years, the child's relationship with another adult caregiver, the child's closeness to a sibling, and the child's status in the family relative to siblings between ages 3 and 4 years, to teacher reports of their own relationship to the child and the child's social skills in the classroom and peer relations. The role of family-based relationships as possible protective factors for children at social or demographic risk for problems in school was also tested. Results indicate that quality of different family relationships provides relatively independent and complementary information about early social functioning in school, with more limited evidence for compensatory or protective processes at work.  相似文献   
75.
76.
This study examined two possible mechanisms, evocative gene–environment correlation and prenatal factors, in accounting for child effects on parental negativity. Participants included 561 children adopted at birth, and their adoptive parents and birth parents within a prospective longitudinal adoption study. Findings indicated child effects on parental negativity, such that toddlers’ negative reactivity at 18 months was positively associated with adoptive parents’ over-reactive and hostile parenting at 27 months. Furthermore, we found that child effects on parental negativity were partially due to heritable (e.g., birth mother [BM] internalizing problems and substance use) and prenatal factors (e.g., BM illicit drug use during pregnancy) that influence children’s negative reactivity at 18 months. This study provides critical evidence for “child on parent” effects.  相似文献   
77.
78.
In recent years, at the same time that performance assessments in science have become more popular, the number of English language learners (ELLs) (i.e., students whose native language is other than English) served by the U.S. educational system has also increased rapidly. While the research base is growing in each of these areas independently, little attention has been paid to their intersection. This case study of the use of a science performance assessment with 96 ELLs in five high school science classes investigated the face, construct, and consequential validity of this intersection. Qualitative and quantitative data analyses showed that both teachers and students had an overall favorable response to the assessment, although students' English comprehension and expression skills were determining factors for certain items. While most responses were reliably scored, ELL spelling and syntax on certain responses were significant sources of error. The degree of specificity of teachers' guidance also significantly affected students' scores. Recommendations from this study include increasing the clarity of an assessment's design, allowing ELLs more time to complete assessments, and scoring by raters who are knowledgeable about typical patterns in written English for this student population. Furthermore, it is recommended that the use of performance assessments with ELLs be exploratory until such time as their validity and reliability with this population can be more adequately established. J Res Sci Teach 34: 721–743, 1997.  相似文献   
79.
This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from ages 5 to 16 and from 258 children in an independent sample followed from ages 5 to 15. Analyses indicated distinct physical discipline trajectory groups that varied in frequency of physical discipline and rate of change. In both samples, family ecological disadvantage differentiated the trajectory groups; in the first sample, early child externalizing also differentiated the groups. Controlling for early childhood externalizing, the minimal/ceasing trajectory groups were associated with the lowest levels of subsequent adolescent antisocial behavior in both samples and with parent–adolescent positive relationship quality in the second sample.  相似文献   
80.
‘Partnership between parents and teachers’ is a taken-for-granted feature of the philosophy and practice of early childhood education. Yet, the literature suggests this rhetoric belies a more complex and problematic reality for teachers. Making connections with the families and communities they will serve may help teacher education students confront understandings of the realities of family lives and assist them to prepare for their professional responsibilities. Teacher education literature suggests that supported field experiences may assist student teachers to examine their beliefs and reflect on their practices with families. This paper reports on the experiences of student teachers who undertook a community placement in order to interact with children and families outside their normal range of teaching practice experience. Three themes of changes in student learning are discussed: (1) beliefs about partnerships; (2) notions of complexities within diversity; and (3) developing relationships with diverse families. The paper argues that the change in placement setting prompted student reflection in relation to these themes and shifts in beliefs, towards more authentic and complex understandings of partnership.  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