Modelling the long-run learning impact of the Covid-19 learning shock: Actions to (more than) mitigate loss     

《International Journal of Educational Development》2021

This paper uses a calibrated “pedagogical production function” model to estimate the potential long-term losses to children’s learning from the temporary shock of Covid-19 related school closures. It then models possible gains from two mitigation strategies. Without mitigation, children could lose more than a full year’s worth of learning from a three-month school closure because they will be behind the curriculum when they re-enter school and will fall further behind as time goes on. Remediation when children return to school reduces the long-term learning loss by half, but still leaves children more than half a year behind where they would have been with no shock. Remediation combined with long-term reorientation of curriculum to align with children’s learning levels fully mitigates the long-term learning loss due to the shock and surpasses the learning in the counterfactual of no shock by more than a full year’s worth of learning. Systems need to begin planning now for remediation programmes, and as they do so they should build programmes and train teachers in ways that can continue to produce benefits beyond the period immediately following reopening.  相似文献   

竞技武术散打比赛摔法技术运用分析--以第四届东亚运动会散打比赛为例   总被引：4，自引：0，他引：4  

谢树雄  郑建福 《成都体育学院学报》2006,32(3):85-88

通过对"第四届东亚运动会"散打比赛录像进行解析统计,对比赛中的快摔法技术的运用情况进行研究,分析其运用的成败影响因素,旨在为我国武术散打运动训练提供理论和实践依据.  相似文献   

Should Children Attend Their Parent's Funerals?     

John Holland 《Pastoral Care in Education》2004,22(1):10-14

The paper discusses elements of the findings of 'Iceberg', a doctoral study at the University of York addressing many issues of child bereavement through a retrospective study of nearly one hundred individuals who had either experienced the death of a parent when they were at school, or were the surviving parent of such a child. The research revealed issues of lack of control and information for children after a parental death. Forty-seven per cent of those in the study attended the funeral of their parent. There was correlation between the age of children and attendance at the funeral. Of the fifty-three per cent of children not attending, twenty-four per cent of them were forbidden to attend, whilst eleven per cent of them were distracted from attending the funeral, such as being sent to school or a neighbours and being unaware that it was taking place. None of the children attending the funeral reported any negative experiences, and two thirds of them reported it as a positive or helpful event. In contrast, over three-quarters of those not attending later wished that they had. Over a third had feelings of regret, others feeling that they had been excluded from the family at the time of the death, and felt anger, hurt, and frustration. The conclusion was that the best strategy is to give children informed choice about whether or not to attend. If children do attend a negative outcome seems unlikely, but it would be prudent to prepare them as to what to expect at the ceremony.  相似文献   

力量锻炼在控制体重中的作用机理初探   总被引：4，自引：0，他引：4  

王学锋 《山东体育科技》2004,26(2):26-28

力量与力量耐力是健康体适能的重要组成成分。研究表明，力量锻炼在控制体重中的作用机理主要是通过以下两种途径实现的：一是增加安静时的能量代谢率；二是增加脂肪氧化。建议人们，要获得最佳健康并有效控制体重，应将有氧运动与力量锻炼相结合。  相似文献   

分层"完整教学法"在体育院系普修跨栏技术教学中的实验研究   总被引：2，自引：0，他引：2  

吴家琳  侯玉鹭  彭红 《广州体育学院学报》2004,24(3):105-108

教学方法的研究是教学改革的重要内容。以广州体院96级、97级本科生为研究对象，设计并运用了跨栏跑技术教学的“分层‘完整教学法’”。通过教学实验研究，结果表明：新教法教学总体效果优于传统的常规教法。  相似文献   

关注教师的教育情感     

胡贵勇 《遵义师范学院学报》2002,4(1):52-54

作者对目前教师教育情感的失落作了简要描述,以期引起重视。  相似文献   

运动减肥机制探析———酰化刺激蛋白的作用及其调节   总被引：2，自引：0，他引：2  

何玉秀  张海峰  焦广发 《天津体育学院学报》2006,21(4):319-322

酰化刺激蛋白是脂肪组织分泌的一种激素，在调节脂肪代谢和能量平衡方面发挥重要作用。它一方面能够提高脂肪细胞捕获脂肪酸和合成甘油三酯的能力；另一方面可以通过抑制激素敏感脂酶的活性来抑制甘油三酯的分解。C3（-/-）（ASP缺乏）鼠所表现出的肥胖抵抗特征对于防肥减肥而言具有诱人的前景。综述了ASP的来源、生物学作用以及缺乏后的生物学特征，并对其在运动减肥机制中可能发挥的作用进行探讨。  相似文献   

赛前减体重对运动员运动能力的影响   总被引：6，自引：0，他引：6  

陈昱 《西安体育学院学报》2003,20(5):37-39

赛前减体重能够对运动员的运动能力、身体机能和营养健康造成影响。笔者主要综述了国内外对减体重的研究资料,详细的对这一影响进行了概述,并认为在减体重时应用身体成分、蛋白质、无机盐和维生素代谢以及身体免疫能力等数个指标进行科学检测。  相似文献   

会计信息失真问题及其解决对策     

李雪玲 《青海师范大学学报(哲学社会科学版)》2003,(4):24-26

近年来，会计信息失真范围之广，程度之深，危害之大，假账泛滥已成社会公害，严重影响正常的社会经济秩序，会计信息失真助长了各种腐败现象和不正之风，严重恶化了社会环境。因此，亟需对会计工作依法进行综合整治。  相似文献   

科技论文题名中"研究"一词的使用原则     

朱大明 《编辑学报》2006,18(3):187-188

针对科技论文题名中"研究"一词的滥用现象,分析"研究"的内涵及其在科技论文题名中的用法,并提出正确使用的原则.  相似文献