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Meta-analysis is the synthesis of findings from research projects, which enables an estimate of the average or pooled effect across various studies. This study presents findings from the intention to treat analysis for a series of educational evaluations in England using a two-stage meta-analysis with standardised outcome data and individual participant data meta-analyses. The research estimates the overall impact of educational trials on pupils eligible for Free School Meals (FSM) and the attainment gap in literacy and mathematics performance between FSM and non-FSM pupils based on analysis of 88 trials and data from over half a million pupils. For the meta-analyses, frequentist and Bayesian multilevel models were used to estimate the individual and pooled effect size across categories of explanatory variables such as age groups (key stages in England) and aspects of the type of interventions (one-to-one, small group, whole class). Results indicated that the overall impact of interventions on the literacy outcomes of FSM pupils was positive, with a pooled effect size of 0.06 (0.03, 0.08). However, for mathematics, no overall effect on FSM pupils was observed. Analysis of the attainment gap indicated that literacy outcomes for FSM pupils were improved by interventions marginally more than for non-FSM pupils (pooled attainment gap 0.01 (−0.01, 0.04)). The risk of bias assessment showed that estimates were consistent across different methodological approaches. Overall, evidence from this study can be used to identify, test and scale educational interventions in schools to improve educational outcomes for disadvantaged pupils.  相似文献   
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All Aboard the Internet

Bing: The New Guy in Town  相似文献   
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Data analysis requires subtle probability reasoning to answer questions like What is the chance of event A occurring, given that event B was observed? This generic question arises in discussions of many intriguing scientific questions such as What is the probability that an adolescent weighs between 120 and 140 pounds given that they are of average height? and What is the probability of (monetary) inflation exceeding 4% and housing price index below 110? To address such problems, learning some applied, theoretical or cross‐disciplinary probability concepts is necessary. Teaching such courses can be improved by utilizing modern information technology resources. Students' understanding of multivariate distributions, conditional probabilities, correlation and causation can be significantly strengthened by employing interactive web‐based science educational resources. Independent of the type of a probability course (e.g. majors, minors or service probability course, rigorous measure‐theoretic, applied or statistics course) student motivation, learning experiences and knowledge retention may be enhanced by blending modern technological tools within the classical conceptual pedagogical models. We have designed, implemented and disseminated a portable open‐source web‐application for teaching multivariate distributions, marginal, joint and conditional probabilities using the special case of bivariate Normal distribution. A real adolescent height and weight dataset is used to demonstrate the classroom utilization of the new web‐application to address problems of parameter estimation, univariate and multivariate inference.  相似文献   
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PurposeExploring factors that can influence employee's entrepreneurial intentions is critical to entrepreneurship and entrepreneurial practice. This study is going to examine the effect of narcissism on entrepreneurial intentions. Moreover, the mediating role of entrepreneurial self-efficacy in narcissism-entrepreneurial intentions link is also tested. Lastly, how environmental complexity moderates these relationships is explored.Design/methodology/approachData were collected from 362 employees working in technology incubators and science parks of Saudi Arabia. These technology incubators and science parks were established by the Saudi government as a part of entrepreneurship ecosystem evolution strategy to encourage and support entrepreneurial innovations.FindingsThe results show that narcissistic employees display greater levels of entrepreneurial intentions, and entrepreneurial self-efficacy mediates the effect of narcissism on entrepreneurial intentions; and environmental complexity moderates the narcissism-entrepreneurial intentions link.OriginalityThe effect of narcissism on entrepreneurial intentions has not been examined before. This study extends knowledge on entrepreneurial innovations by linking narcissism with entrepreneurial intentions through mediation of entrepreneurial self-efficacy and moderation of environmental complexity.  相似文献   
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The age pattern of school entry reflects a complex social and empirical reality that is inadequately captured by a single number. Recognising these complexities in national and international research and policy discourse raises important but neglected questions around the identification of vulnerable groups, the relative value of pre-primary and primary education, as well as the normative powers and responsibilities of governments vis-à-vis parents, and the international educational community vis-à-vis both. This is illustrated by the example of Indonesia, where the official age norm for primary school entry is widely disregarded in practice, with a majority of children starting school one or even two years earlier. Crucially, it is the compliant children entering at the statutory age who tend to be from more disadvantaged households, and enjoy no benefit in educational outcomes from their greater maturity.  相似文献   
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This article investigates the influence of wealth, a frequently neglected aspect of the economic circumstances of families, on children’s development. Using the UK Millennium Cohort Study, it explores whether parental wealth (net total wealth, net housing wealth, net financial wealth, and house value) is associated with children’s cognitive ability, mental, and physical health at age 11 (N = 8,645), over and above parental socioeconomic status and economic resources, in particular permanent income. Housing wealth was associated with fewer emotional and behavioral problems, independent of the full set of controls. Children’s verbal cognition and general health were more strongly associated with family permanent income and socioeconomic characteristics than with wealth.  相似文献   
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This study draws on the nationally representative British Birth Cohort Study (BCS70) to examine (1) the association between social background and early socio-emotional and cognitive competences at age 5 and (2) the relative and independent contributions of early socio-emotional and cognitive competences to educational and socio-economic attainment in adulthood. A multi-dimensional (multiple exposure, multiple outcome) approach is adopted in conceptualising social background, childhood competences and adult outcomes by age 42. Indicators of social background include parental education, social class, employment status, family income, as well as home ownership, enabling us to test which aspects of socio-economic risk uniquely influence the development of early competences. Indicators of childhood competences include directly assessed cognitive competences (i.e. verbal and visual motor skills), while measures of socio-emotional competences include hyperactivity, good conduct, emotional health and social skills, reported by the child’s mother at age 5. Adult outcomes include highest qualifications, social class and household income by age 42. The findings suggest that multiple indicators of social background are associated with both socio-emotional and cognitive competences, although the associations with socio-emotional competences are less strong than those with cognitive competences. We find significant long-term predictive effects of early cognitive skills on adult outcomes, but also independent effects of socio-emotional competences, in particular self-regulation, over and above the role of family background. The study supports calls for early interventions aiming to reduce family socio-economic risk exposure and supporting the development of cognitive skills and self-regulation (i.e. reducing hyperactivity and conduct problems).  相似文献   
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This paper reports the results of a study that investigated Arabic-speaking children’s interaction with the International Children’s Digital Library (ICDL) to find Arabic books on four tasks. Children’s information seeking activities was captured by using HyperCam software. Children’s success was assessed based on a measure the researchers developed. Children’s perceptions of and affective experience in using the ICDL was gathered through group interviews. Findings revealed that children’s information seeking behavior was characterized by browsing using a single function; that is, looking under “Arabic” from the Simple interface pull-down menu. Children were more successful on the fully self-generated, open-ended task than on the assigned and semi-assigned tasks. Children made suggestions for improving the Arabic collection and the design of the ICDL. The findings have implications for practitioners, researchers, and system designers.  相似文献   
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Education and Information Technologies - The principle of traditional education has transformed fundamentally within the last few years. The growth of new computer and communication technologies...  相似文献   
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