The link between student-perceived teacher talk and student enjoyment,anxiety and discursive engagement in the classroom

This study seeks to understand the emotional connection of teachers' academically productive talk (APT) with student learning from the students' perspective. Using a sample of 2,225 students (N_{7th grade} = 1,146 and N_{8th grade} = 1,079) from 16 middle schools in a city of China, we investigate the relationship between students' perceptions of their teachers’ APT, student emotions (enjoyment and anxiety) and their discursive engagement with others in the mathematics classroom. Results from structural equation modelling and mediation analysis show that after controlling for gender, family resources and mathematics achievement, student-perceived teacher APT was positively associated with their discursive engagement with classmates. Furthermore, student enjoyment and anxiety in class mediated the relationship between student-perceived teacher APT and student discursive engagement with classmates. Multi-group analysis revealed that the model was invariant across genders and grades, indicating that the associations were applicable to male and female students as well as to seventh and eighth graders. These findings shed light on the emotional relationship of teacher APT with the discursive engagement of their students. Although prior research observes a positive relationship between teacher productive classroom talk and student discursive engagement primarily through classroom observations and teacher reflections, this study provides evidence from the students’ perspective and highlights the mediating role of student emotions in the relationship.     

Measuring Textbook Content Coverage: Efficient Content Analysis with Lesson Sampling

This study addresses measurement issues around a standards-based content analysis of mathematics textbooks’ coverage of standards for use in large-scale monitoring of standards implementation as proposed in a 2013 report by the National Research Council. An earlier study produced an exhaustive content analysis of textbooks using the 2012 Common Core State Standards for Mathematics. This yielded an accurate and reliable portrait of a textbook's coverage of standards. However, such an in-depth analysis is not feasible for large-scale standards-implementation monitoring in which a large number of textbooks may need to be analyzed. To provide such a portrait with sufficient accuracy while also substantially reducing the associated resources needed to produce such a portrait, a simulation study was conducted with the exhaustively coded database to compare different sampling schemes. Results indicated that sampling 1 day from each week and coding the corresponding lessons led to sufficiently accurate representations of the overall content of the textbook. The results provide empirical evidence for large-scale standards-based content analyses of mathematics textbooks for monitoring standards implementation which could be adapted for other subject areas.     

面向幼儿发展的表现性评价实践研究

本研究采用表现性评价,对x幼儿园大班一个班级39名幼儿进行为期一年的发展性评价,在真实情境中对幼儿的发展状况作出连续性评价,获悉幼儿不同阶段的发展状况,同时对评价过程进行总结和反思。     

对全民健身战略背景下健身走运动推广的必要性研究

本文以户外健身走运动为研究对象,运用文献资料法、访谈法、问卷调查法、数理统计法等方法,以全民健身为背景研究健身走运动的起源、发展、特征、价值、意义、注意事项以及发展存在的困境,进而对我国健身走运动的发展前景进行展望,为参与者提供科学锻炼的理论依据。     

中国民族传统体育的功能研究

中国民族传统体育是现代体育研究中的重要课题。它的民族性、时代性和世界性特征使它具有了健身功能、娱乐功能、教育功能、竞赛功能、文化功能和经济功能。把握其这些功能,将会对中国民族传统体育的发展产生积极影响。     

多媒体在武术难度动作创新中的实用性研究

运用多媒体技术辅助教练员和运动员创编竞技武术套路高质量难新动作,辅助运动员加快完成目标动作的定型过程,对创新难度动作在训练中出现的问题进行及时的目标反馈、重构和完善,提高了创编的效率,减少了运动员在创新难度动作的探索阶段中不必要的损伤。     

我国东南沿海地区农民工体育锻炼的特征研究

采用文献资料法、问卷调查法、数理统计法、逻辑分析法,对我国东南沿海地区14个城市农民工参加体育锻炼的现状进行调查,总结其特点,进而提出对策建议。     

新课标指导下的中学体育教学改革初探

文章以新课程标准为指导思想,针对课改实施中出现的新问题,提出了尝试性的体育教学改革,经过一年的实验,研究其对中学生的学习兴趣、学习态度、学习技能获得三个方面的影响,旨在探讨对中学生体育学习有益的教学内容模式、组织形式和教学方法。     

论武术套路的"舞"性

文章对武术套路所具备的"舞"的属性进行研究,研究结果表明:武术套路是由"武舞"发展而来的,并通过对武术动作的"舞"化来展现武术的技击含义,作为身体表现艺术的形式,在表现的审美功能上的"舞"化又使得武术套路具备了"形式美"和"意境美"。     

四川省男子举重后备人才培养现状和对策研究

通过文献资料法、观察法、调查法、数理统计和逻辑方法等,对四川省男子举重后备人才的培养现状进行了多年系统研究,并得出以下结论：后备人才培养质量不高,参加业余训练的人数不多,分布不均衡;训练条件不够完善;基层教练员岗位培训机会不多,科学训练意识不够强,选材科学化水平尚待提高;运动员学训矛盾尚待解决;少年举重运动员参加全国比赛机会极少,奖励机制不够完善。并对四川省男子举重后备人才未来发展提出以下几点对策：加强基层教练员培养,形成高水平的教练员群体;多渠道筹集资金,改善基层训练条件;多组织和参加全国比赛,进一步完善教练员和运动员奖励制度;畅通运动员进出口机制。