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Child care arrangements change as children age; in general, hours in home-based child care decrease as hours in center-based settings increase. This sequence of child care type may correspond with children's developmental needs; the small peer groups and low child–adult ratios typical of home-based care may allow for more individual child–adult time for infants and toddlers, whereas the social stimulation found in center-based care during the preschool years may prepare children for kindergarten. This study examined associations between school readiness and the timing of child care type among children in NICHD's Study of Early Child Care and Youth Development (N = 1349). Findings suggest that children who experience home-based care during the infant–toddler period and center care during the preschool period display the improved cognitive outcomes, but not the increased behavioral problems, generally associated with sustained center care attendance. Continuous home-based care was associated with higher social status at school entry partially through smaller peer groups during the preschool period. These patterns did not differ by child or family characteristics. Implications for policy and research are discussed. 相似文献
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Mariya P. Ivancheva Rebecca Swartz Neil P. Morris Sukaina Walji Bronwen J. Swinnerton Taryn Coop 《British Journal of Sociology of Education》2020,41(5):608-625
AbstractThe advent of massive open online courses and online degrees offered via digital platforms has occurred in a climate of austerity. Public universities worldwide face challenges to expand their educational reach, while competing in international rankings, raising fees and generating third-stream income. Online forms of unbundled provision offering smaller flexible low-cost curricular units have promised to disrupt this system. Yet do these forms challenge existing hierarchies in higher education and the market logic that puts pressure on universities and public institutions at large in the neoliberal era? Based on fieldwork in South Africa, this article explores the perceptions of senior managers of public universities and of online programme management companies. Analysing their considerations around unbundled provision, we discuss two conflicting logics of higher education that actors in structurally different positions and in historically divergent institutions use to justify their involvement in public–private partnerships: the logic of capital and the logic of social relevance. 相似文献
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Pablo A. Domene Hannah J. Moir Elizabeth Pummell Allan Knox Chris Easton 《Journal of sports sciences》2016,34(15):1396-1404
The purpose of this study was to gain a holistic understanding of the efficacy of Zumba® fitness in a community-recruited cohort of overweight and physically inactive women by evaluating (i) its physiological effects on cardiovascular risk factors and inflammatory biomarkers and (ii) its mental health-enhancing effects on factors of health-related quality of life (HRQoL). Participants were randomly assigned to either engagement in one to two 1 h classes of Zumba® fitness weekly (intervention group; n = 10) or maintenance of habitual activity (control group; n = 10). Laboratory assessments were conducted pre- (week 0) and post-intervention (week 8) with anthropometric, physiological, inflammatory and HRQoL data collected. In the intervention group, maximal oxygen uptake significantly increased (P < 0.05; partial η2 = 0.56) by 3.1 mL · kg?1 · min?1, per cent body fat significantly decreased (P < 0.05; partial η2 = 0.42) by –1.2%, and interleukin-6 and white blood cell (WBC) count both significantly decreased (P < 0.01) by –0.4 pg · mL?1 (partial η2 = 0.96) and –2.1 × 109 cells · L?1 (partial η2 = 0.87), respectively. Large magnitude enhancements were observed in the HRQoL factors of physical functioning, general health, energy/fatigue and emotional well-being. When interpreted in a community-based physical activity and psychosocial health promotion context, our data suggest that Zumba® fitness is indeed an efficacious health-enhancing activity for adults. 相似文献
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Using children's literature to decrease moral disengagement and victimization among elementary school students 
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下载免费PDF全文 Previous research has suggested that moral disengagement is strongly associated with bullying and bystander behavior. The current study evaluated the effectiveness of a 5‐week classroom‐wide bullying intervention, The Bullying Literature Project‐Moral Disengagement Version (BLP‐MD), on moral disengagement and bullying among elementary school students. A quasiexperimental design was used to evaluate the effectiveness of the BLP‐MD. A sample of 84 third grade students (Mage = 7.93 years, 53.6% female) from four classrooms and their teachers participated in this study. The results revealed significant time by treatment interactions for decreasing both victimization and moral disengagement in treatment classrooms compared to waitlist control classrooms. The program also resulted in improved perception of peer friendships and was rated as having high social validity for both students and their teachers. How to incorporate the BLP‐MD into the general language arts curriculum to decrease moral disengagement and bullying, and promote positive bystanding is discussed. 相似文献
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Gavin L. Moir 《Measurement in physical education and exercise science》2013,17(4):207-218
The purpose of the present study was to investigate the effects of different methods to calculate vertical jump height in men and women. Fifty men and 50 women performed three countermovement vertical jumps for maximal height on a force platform, the highest of which was used in the statistical analyses. The peak displacement attained by the center of mass (COM) during flight was obtained from three different calculations: (1) using the time in the air (TIA), (2) using the vertical velocity of the COM at take-off (TOV), and (3) adding the positive vertical displacement of the COM prior to take-off to the height calculated using TOV (TOV+s). With all calculations, men produced significantly greater jump heights than women (p < 0.05). TIA produced significantly greater jump heights than TOV in men and women, while TOV+s produced significantly greater jump heights than both TIA and TOV in men and women (p < 0.05). Despite these differences, the methods produced consistent results for both men and women. All calculation methods have logical validity, depending upon the definition of jump height used. Therefore, the method used to calculate jump height should be determined by the equipment available to the practitioner while giving consideration to the sources of error inherent in each method. Based upon the present findings, when using a force platform to calculate vertical jump height, practitioners are encouraged to use the TOV method. 相似文献
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Alan Davis V. Scott Solberg Christine de Baca Taryn Hargrove Gore 《Journal of Education for Students Placed at Risk》2014,19(3-4):169-182
This study evaluated the degree to which a range of social emotional learning skills—academic self-efficacy, academic motivation, social connections, importance of school, and managing psychological and emotional distress and academic stress— could be used as an indicator of future academic outcomes. Using a sample of 4,797 from a large urban school district, we found that high school students classified as performing in the lowest 25% of their grade reported lower social emotional skills than students classified in the top 25% of academic performers by the end of the 8th grade. Two variables, perceived importance of attending college and psychological and physical stress, accounted for nearly 26% of the variance in cumulative high school GPA after controlling for 9th-grade GPA. Finally, the results indicated that a combination of 5 social emotional learning subscales effectively discriminated between students making positive progress towards high school graduation and those identified as having dropped out of or failed more than 14% of their courses. 相似文献
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Taryn W. Morrissey Kristi S. Lekies Moncrieff M. Cochran 《Early education and development》2013,24(4):617-624
We thank Debra J. Ackerman, Peggy L. Apple, W. Steven Barnett, and Stacie G. Goffin for their thoughtful commentaries on our article “Implementing New York's Universal Pre-Kindergarten Program: An Exploratory Study of Systemic Impacts” (this issue). Our response focuses on two main themes that emerged from the commentaries: (a) the generalizability of the sample and the study's methodological limitations and (b) protectionism of the existing early care and education system. In light of our study and the commentators' main points, we provide a set of policy recommendations for improving quality, accessibility, and affordability in the current early care and education system. 相似文献
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A large number of developing nations are in the process of decentralizing basic education, with the aim of diversifying revenue sources and introducing greater accountability and efficiency. This is especially true in Latin America, where Chile introduced the first significant reform in 1981. This reform kept most of the responsibility for educational finance with the Ministry of Education but transferred the responsibility for delivering services to municipalities and non-profit, private schools. In response to this reform, municipalities increased their finance of public schools, and the supply of subsidized private education increased dramatically. By 1990, enrollment in subsidized private schools represented about one-third of total primary-secondary school enrollments. This paper examines the effects of the reform. Municipal finance, which is closely tied to municipal fiscal capacity, has created inequities in school expenditures even though it represents only 10% of total revenues. Variations in the private school market share across municipalities are principally explained by the ease of market entry, family socioeconomic status, and the relative performance of public and private schools; this model does not offer a satisfactory explanation of the growth in private school enrollments in Chile over time. The effect of the reform on cost-effectiveness is ambiguous. Ministry of Education non-teacher employment declined by over half, while cognitive tests also declined. There is some evidence that the growth in private school enrollments may have improved overall efficiency since private schools are found to be slightly more cost-effective than public schools. 相似文献