构建基于高效课堂的有效数学活动

通过创设基于数学情境的数学活动,提高学生的学习动力,引领学生积极地开展自主探究学习、合作交流,促进学生有效数学理解和高层次思维的产生,生成有效的活动经验,再现数学知识的生成过程,引领学生数学地解决问题,提升创新能力,达成高效课堂。     

对促进大学高效课堂形成的一点思考

2003年教育部启动了"高等学校教学质量和教学改革工程",提出了巩固、深化、提高、发展的八字方针,把提高教学质量摆在突出地位,而课堂教学效率的高低则直接会影响高校教学质量。文章从对高效课堂的基本认识出发,针对大学课堂教学中存在的问题,提出了促进大学高效课堂形成的建议。     

RESEARCH REPORT

The purpose of this study was to examine the relationship between student understanding of the nature of science and their problem-solving strategies. Six hundred and twenty Year 8 students in Taiwan twice completed two conceptual problem-solving tests and a questionnaire on the nature of science. Four of these students were selected for follow-up interviews. The result of stepwise multiple regression indicated that the subscale on the nature of the scientific method consistently appeared as the best predictor for student problem-solving ability, explaining about 22% of the variance. It was also found that problem-solving strategies were more conceptually based for students that were high scorers on the nature of science survey.     

Teacher educators’ approaches to teaching and the nexus with self-efficacy and burnout: examples from two teachers’ universities in China

Teacher educators’ approaches to teaching, and their experience of burnout and self-efficacy beliefs, are related to how they are able to facilitate student teachers’ learning. In this study, 115 Chinese teacher educators responded to a questionnaire in 2015. Based on the previous study investigating the teacher educators’ approaches to teaching, the present study explored how these approaches were related to their self-efficacy beliefs in teaching and burnout. Burnout was measured through inadequacy in teacher-student interaction and exhaustion subscales. The analyses revealed that a student-focused approach to teaching among teacher educators was positively related to their self-efficacy beliefs in teaching. Both student- and teacher-focused approaches to teaching were positively related to the educators’ experience of inadequacy in teacher-student interaction. However, the study revealed no relationship between teacher educators’ approaches to teaching and the experience of exhaustion. To prevent feelings of inadequate interaction with their students, pedagogical training should provide these teacher educators with efficient guidance on how to interact with student teachers. The present study provides new insights in the teacher educators’ adoption of the student- and teacher-focused approaches to teaching.     

知识产权创造与高技术产业发展关系研究——以京津冀地区为例

选取京津冀经济圈为研究对象,估计全国1998—2015年高技术产业面板数据,在此基础上建立京津冀时间序列的VAR模型。研究结果表明:(1)全国高技术产业有效发明专利与产业发展间存在长期均衡关系,产业有效发明专利确实能带动产业发展;(2)RD活动内部经费支出对全国高技术产业发展作用最明显,而RD活动人员全时当量对产业发展具有不显著的负影响;(3)京津冀高技术产业有效发明专利和产业发展之间存在双向互动关系。     

资源与服务质量认证是促进优质数字化资源建设和应用的有效途径

数字化资源和学习服务的质量是影响信息化教学效果的关键。采用评估或者评优的方式对数字化资源和学习服务进行评价是一种关注事物结果、事后的、教育系统内部的自我评价。目前国际上越来越流行的质量认证,从第三方角度,关注事物发展过程,能通过对资源开发和服务过程的规范和改进,促进优质数字化资源的建设和应用,间接达到提高信息化教学质量的效果。开展数字化资源开发与服务质量认证,要在正确认识认证的基础上,建立科学、合理、统一、与时俱进的指标体系,成立可持续发展、针对性强、良性竞争的第三方认证机构。     

足球训练中选用练习手段应注意的问题

足球训练中 ,选用练习手段必须有针对性和运动生理学依据 ;超常规地设置某些限制条件 ,可使练习者在某些能力上得到强化 ;练习手段必须具有实战意义     

Motives,attitudes and approaches to studying in distance education

This study investigated the relationships between demographic characteristics, motives and attitudes to studying, self-reported study behaviour and measures of outcome. Students taking courses by distance learning received a postal survey containing a short form of the Motivated Strategies and Learning Questionnaire (MSLQ) and the Revised Approaches to Studying Inventory (RASI). Path analysis was used to assess the causal relationships among 395 students’ age, gender and prior qualifications, their scores on the MSLQ and the RASI and their marks. Evidence was obtained for the causal efficacy of most of the paths among the main components. In particular, the causal link between variations in students’ motives and attitudes and variations in their study behaviour is bidirectional.     

课堂观察的有效性与评课

科学、有效的课堂观察是课堂教学质量评价的基础。由于提高课堂观察能力可以提升教学质量,教师所掌握的观察技术可以提升其教学的专业化水平,目前这已逐渐成为一线教师认可的一种专业学习方式。文章阐述了几个重要的课堂关注点和课堂观察表,供广大物理教师在课堂听课后进行评课时参考。     

学科核心素养下高中足球模块教学的有效策略

足球模块教学是当代高中体育课程的重要内容,对学生体育核心素养培养起着重要作用,从目前我国高中生的心理素质、身体素质现状来看,改变传统的足球教学模式十分必要,教师要全面掌握体育学科核心素养,并以此为指导明确足球教学目标和重点,注重对学生品德修养的提升和情操的陶冶,以达到促进学生体质增强的同时,实现学生的全面发展。