Effects of a classroom discourse intervention on teachers' practice and students' motivation to learn mathematics and science     

《Learning and Instruction》2015

Student interest and motivation in STEM subjects has dropped significantly throughout secondary education, for which teacher–student interactions are named as a central reason. This study investigated whether a video-based teacher professional development (TPD) intervention on productive classroom discourse improved students' learning motivation and interest development over the course of a school year. The teachers' intervention group (IG; n = 6) was compared with a control group (CG; n = 4) who participated in a traditional TPD programme on classroom discourse. The teachers showed a significant increase in constructive feedback and decrease in simple feedback as a function of the treatment. Pre- and post-tests revealed that students in the IG (n = 136) significantly increased their perceived autonomy, competence and intrinsic learning motivation as compared with those in the CG (n = 90). They also showed significantly greater interest changes in the subjects compared with their peers in the CG.  相似文献   

有无音乐介入训练对套路运动员心境变化的对比     

刘国峰  银小芹 《搏击·武术科学》2010,(3)

音乐作为一种体育运动的表现形式和运动训练的辅助手段,在近现代体育的蓬勃发展中逐步被一些体育项目所吸纳,开始纷纷登上体育舞台,如:体育舞蹈、健美操、艺术体操、花样滑冰等。人们在认识和感官上已能自然地把音乐和体育运动联系在一起,把它们视为一个统一体。可见,音乐已成为诸多项目的重要组成部分。文章主要通过实验研究对音乐介入套路训练对运动员的情绪产生差异性的影响进行研究,分析在训练中有无音乐的介入对武术套路运动员前后心境状态变化的对比,进而探讨音乐介入武术训练对武术套路发展的影响。  相似文献   

竞技运动中降低运动员焦虑的表象认知-行为干预的运用     

王海景 《首都体育学院学报》2007,19(1):97-99

表象训练是在体育运动实践中最为广泛运用的心理训练方法之一,关于表象训练的大多数研究主要集中在表象训练对运动技能掌握有作用,而对表象训练有助于树立自信心和降低焦虑方面的研究却很少。阐释了焦虑的定义以及引起焦虑的原因,认为焦虑不是环境刺激的产物,而是人们对环境进行消极思维的结果,因此可通过改变认知来改变运动员的焦虑。控制应激反应,首先要控制自我认知,表象训练的认知—行为干预策略对改变运动员的认知有积极作用,本文介绍了视觉运动行为演练、压力预防措施、压力控制训练、表象转移训练、成功情景表象训练5种表象认知—行为干预措施,并对其实施步骤进行了说明,以便为竞技运动中进行运动心理技能训练提供依据。  相似文献   

Ameliorating the biological impacts of childhood adversity: A review of intervention programs     

《Child abuse & neglect》2018

Childhood adversity negatively impacts the biological development of children and has been linked to poor health outcomes across the life course. The purpose of this literature review is to explore and evaluate the effectiveness of interventions that have addressed an array of biological markers and physical health outcomes in children and adolescents affected by adversity. PubMed, CINAHL, PsychInfo, Sociological Abstracts databases and additional sources (Cochrane, WHO, NIH trial registries) were searched for English language studies published between January 2007 and September 2017. Articles with a childhood adversity exposure, biological health outcome, and evaluation of intervention using a randomized controlled trial study design were selected. The resulting 40 intervention studies addressed cortisol outcomes (n = 20) and a range of neurological, epigenetic, immune, and other outcomes (n = 22). Across institutional, foster care, and community settings, intervention programs demonstrated success overall for improving or normalizing morning and diurnal cortisol levels, and ameliorating the impacts of adversity on brain development, epigenetic regulation, and additional outcomes in children. Factors such as earlier timing of intervention, high quality and nurturant parenting traits, and greater intervention engagement played a role in intervention success. This study underlines progress and promise in addressing the health impacts of adversity in children. Ongoing research efforts should collect baseline data, improve retention, replicate studies in additional samples and settings, and evaluate additional variables, resilience factors, mediators, and long-term implications of results. Clinicians should integrate lessons from the intervention sciences for preventing and treating the health effects of adversity in children and adolescents.  相似文献   

社会性公共文化联动对于信息贫富分化的干预效果研究——来自东莞社会阅读调查的证据     

冯玲  周文杰  黄文镝 《图书馆》2015,(1):48-54

通过分层抽样,选取广东省东莞市的1289名居民为样本,对其参与社会阅读推广活动情况进行调查。通过对社会阅读活动与信息贫富状况的关联分析发现,信息富裕者更有可能去主动搜集关于读书节等社会大型阅读推广活动的信息,从而使这一人群中知晓读书节活动的人数比例高于其他人群。信息贫困一方面表现为"信息获取意愿的贫困",另一方面则表现为个体对信息获取缺乏(积极的或消极的)体验。对现有社会公共信息资源和服务利用不足是导致信息贫困的重要原因之一。购书费用、年借阅量和数字阅读时间的增加对信息贫富分化影响显著,但这些因素对男性和女性产生的影响有所不同。  相似文献   

PRISMA 声明在评价《循证医学》刊载的干预类系统评价／荟萃分析报告质量中的应用     

刘银春  葛龙  李雅睿  梁莉  石新彤  田金徽 《中华医学图书馆杂志》2014,(2):24-27

目的：评价PRISMA声明对发表于《循证医学》杂志的干预类系统评价/Meta分析报告质量的影响。方法：根据纳入排除标准,纳入2001-2011年发表于《循证医学》的干预性试验系统评价/Meta分析,采用PRISMA量表对纳入系统评价/Meta分析进行评价,用Meta Analyst软件进行统计分析。结果：共纳入70个系统评价/Meta分析,涉及14个疾病谱。 PRISMA的发布和高校作者发表的系统评价/Meta分析,可以提高其报告质量（P＜0．05）,基金资助和作者数量对文献报告质量影响不大。结论：发表于《循证医学》杂志的系统评价/Meta分析在文献检索、筛选、偏倚评估和其他分析方法等方面亟待改善,报告质量有待提高。 PRISMA的发布可在整体上改善系统评价/Meta分析的报告质量。  相似文献   

Reflecting on their mission increases preservice teachers’ growth mindsets     

《Learning and Instruction》2023

When teachers believe that students' abilities are fixed, their students' motivation, well-being, and performance tend to suffer. While many interventions have been developed to reduce these so-called fixed mindsets in students and increase the belief that abilities are malleable (i.e., a growth mindset), there are no cost-effective, scalable interventions targeting teachers' mindsets. To address this need, we developed a brief intervention consisting of a reflection task in which teachers thought and wrote about their mission as educators. Two experiments with preservice teachers (total N = 576) revealed that this brief intervention increased their growth mindsets (meta-analytic d = 0.25). This increase did not dissipate over the course of a week (meta-analytic d = 0.26), suggesting the intervention's effects are not ephemeral. Although more work is needed to establish the robustness and generalizability of this intervention's effects, it may ultimately become a useful tool for teacher education programs.  相似文献   

Transition to the School Playground: An intervention programme for nursery children     

Nanette Smith 《Early Years: An International Journal of Research and Development》2002,22(2):129-146

From an ecological perspective, this paper presents selective findings based on practitioner action research which is deliberately written in the first person. The focus is the transition from nursery playground to the school playground of 13 nursery children, all 4-years-old. The paper outlines the first 4-week cycle of action of a 13-week intervention programme. The programme aimed at promoting social and emotional development so that the children became more adaptive to challenges in the new context of the school playground. The findings reveal that process and connectivity of the programme promoted a sense of belonging in which the children reciprocally nurtured each other, acknowledged and recognised feelings and formed friendships so that when they started school they became more resilient within the school playground. The findings also highlight areas of vulnerability which need to be addressed concerning school routines and very young children.  相似文献   

The effectiveness of a project day to introduce sixth grade students to science competitions     

Janet S. Blankenburg  Tim N. Höffler  Heide Peters  Ilka Parchmann 《Research in Science & Technological Education》2016,34(3):342-358

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学习困难学生教育干预措施的发展与展望     

张明  刘岩 《中国特殊教育》2002,(2):60-64

本文根据西方学习困难儿童教育干预措施的大量研究文献 ,以策略教学为主线 ,分别从加工过程训练的淘汰与策略教学的兴起 ,直接教学与策略教学的交替、并行 ,两种角度介绍了学习困难儿童教育干预措施研究的发展 ;并对其发展趋势进行了展望 ,总结出了个体化与主体性、整体化与整合性两个特点 ,可以为学习困难生教育干预的本土化研究提供借鉴。  相似文献