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   388篇
  免费   9篇
  国内免费   1篇
教育   346篇
科学研究   5篇
各国文化   3篇
体育   20篇
文化理论   1篇
信息传播   23篇
  2022年   3篇
  2020年   4篇
  2019年   5篇
  2018年   15篇
  2017年   13篇
  2016年   7篇
  2015年   2篇
  2014年   9篇
  2013年   102篇
  2012年   7篇
  2011年   6篇
  2010年   11篇
  2009年   9篇
  2008年   11篇
  2007年   7篇
  2006年   8篇
  2005年   5篇
  2004年   19篇
  2003年   8篇
  2002年   4篇
  2001年   4篇
  2000年   5篇
  1999年   7篇
  1998年   2篇
  1997年   9篇
  1996年   10篇
  1995年   4篇
  1994年   8篇
  1993年   10篇
  1992年   14篇
  1991年   5篇
  1990年   12篇
  1989年   7篇
  1988年   6篇
  1987年   4篇
  1986年   2篇
  1984年   3篇
  1983年   2篇
  1982年   3篇
  1980年   4篇
  1979年   4篇
  1978年   2篇
  1977年   3篇
  1976年   2篇
  1975年   2篇
  1974年   2篇
  1970年   1篇
  1968年   2篇
  1967年   1篇
  1966年   1篇
排序方式: 共有398条查询结果,搜索用时 46 毫秒
41.
Marilyn Osborn 《Compare》1999,29(3):287-301
The paper reports on the findings of a major research project which examines the relationship between the national context and national educational values as these are translated into the school context, teacher beliefs, classroom processes and pupil perspectives on learning and schooling. The theoretical rationale for such research is examined and evidence is drawn from questionnaires administered to approximately 1,800 pupils in secondary schools in England, France and Denmark, individual and group interviews with pupils, discussions with teachers and headteachers, and classroom observation. The paper explores the significance of the cultural context in which learning occurs by examining pupil perspectives on the purposes of schooling and on the teaching they receive. Our findings suggest that although pupils in different European countries share many common concerns, they also come to school with significantly different attitudes towards themselves as learners, towards school and towards achievement. As a result their expectations of themselves and of their teachers are also different.  相似文献   
42.
According to Bandura’s construal bias hypothesis, derived from social cognitive theory, persons with the same heightened state of autonomic arousal may experience either pleasant or deleterious emotions depending on the strength of perceived self-efficacy. The current study tested this hypothesis by proposing that college students’ preexisting efficacy beliefs may affect how physiological arousal during exams is construed as a valence of positive emotion. Survey data were collected from 172 students in a statistics course at a large research university in the Midwest. Students provided self-reported intensity of autonomic arousal during previous exams, statistics self-efficacy, and positive affect toward a proximal final exam. The construal bias hypothesis was supported by a significant interaction between autonomic arousal and self-efficacy on the dependent variable positive affect. Results revealed that as autonomic arousal increased, so did the moderating effect of self-efficacy. Specifically, as physiological arousal intensified, students with high or low self-efficacy reported divergent levels of positive emotion. Implications for theory, research, and practice are discussed.  相似文献   
43.
44.
45.
Previous research suggests obesity is negatively related to cognitive functioning and academic outcomes in addition to physical health. However, not much is known about this association in early childhood or potential physiological underpinnings. Biomarkers related to obesity have been associated with cognition, in particular the adipokine leptin, and pro‐inflammatory cytokines including interleukin‐6 (IL‐6), tumor necrosis factor‐alpha (TNF‐alpha) and C‐reactive protein (CRP). These associations may be further exacerbated for children who experience early life stress. With a sample of low‐income preschoolers, the current study examined associations between obesity‐related biomarkers and aspects of behavioral and cognitive school readiness. Partial correlations controlling for child age show hypothesized negative associations between pro‐inflammatory cytokines and school readiness, while leptin was positively associated with cognitive school readiness and body mass index (BMI) z‐score. Findings suggest connections between obesity, physiology, and school readiness need further examination, but may have implications for early childhood education and health interventions.  相似文献   
46.
In an effort to make decisions about teacher education policy and practice that were informed by research and evidence, participants in Boston College's ‘Teachers for a New Era’ Evidence Team (http://www.teachersforanewera.org) designed a portfolio of assessments and studies. This article describes one project in the portfolio – a series of surveys that trace teacher candidates' experiences over time and track shifts in these experiences as respondents progress from students during the pre‐service period to teachers in the first few years of work in the profession. The article illustrates how various constituencies in the teacher education programme and the larger university used survey data to guide practice, shape policies, and raise new questions about the curriculum, relationships with schools, and the performance of teachers and their pupils. The article argues that these surveys helped to create a new ‘culture of evidence and inquiry’ within which decisions about local policy and practice were made in the teacher preparation programme and the larger university.  相似文献   
47.
48.
Community Level Factors and Child Maltreatment Rates   总被引:8,自引:1,他引:8  
Using census and administrative agency data for 177 urban census tracts, variation in rates of officially reported child maltreatment is found to be related to structural determinants of community social organization: economic and family resources, residential instability, household and age structure, and geographic proximity of neighborhoods to concentrated poverty. Furthermore, child maltreatment rates are found to be intercorrelated with other indicators of the breakdown of community social control and organization. These other indicators are similarly affected by the structural dimensions of neighborhood context. Children who live in neighborhoods that are characterized by poverty, excessive numbers of children per adult resident, population turnover, and the concentration of female-headed families are at highest risk of maltreatment. This analysis suggests that child maltreatment is but one manifestation of community social organization and that its occurrence is related to some of the same underlying macro-social conditions that foster other urban problems.  相似文献   
49.
Two models can be nonequivalent, but fit very similarly across a wide range of data sets. These near-equivalent models, like equivalent models, should be considered rival explanations for results of a study if they represent plausible explanations for the phenomenon of interest. Prior to conducting a study, researchers should evaluate plausible models that are alternatives to those hypothesized to evaluate whether they are near-equivalent or equivalent and, in so doing, address the adequacy of the study’s methodology. To assess the extent to which alternative models for a study are empirically distinguishable, we propose 5 indexes that quantify the degree of similarity in fit between 2 models across a specified universe of data sets. These indexes compare either the maximum likelihood fit function values or the residual covariance matrices of models. Illustrations are provided to support interpretations of these similarity indexes.  相似文献   
50.
This study explored the hypothesis that children with early-treated phenylketonuria (PKU) are selectively impaired on executive function measures, even when still on diet. The rationale for this hypothesis is that even mild elevations in phenylalanine (Phe) can lead to lower central levels of biogenic amines, including dopamine (DA). We hypothesize that this mild DA depletion causes subtle prefrontal dysfunction, which in turn affects executive functions such as set maintenance, planning, and organized search. 11 preschool early-treated PKU children (M age = 4.64) and a sample of age- and IQ-matched unaffected peers (n = 11) were evaluated on a battery of executive function (EF) measures. In addition, a "non-executive function" task, recognition memory, was administered to all subjects. Group comparisons demonstrated that PKU children were significantly impaired on an executive function composite score; there were no group differences, however, in recognition memory. These results supported the hypothesized specific deficit in executive function. Furthermore, within the PKU group the executive function composite score was significantly negatively correlated with concurrent phenylalanine levels, even after controlling for the correlation between IQ and executive function skills. This second finding provides support for the proposed biochemical mechanism underlying the specific cognitive deficits.  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