信息技术环境下小学数学分层作业的讲评方法探究

发布时间：2018-04-14 14:03

本文选题：小学数学 + 分层作业　；参考：《宁波大学》2017年硕士论文

【摘要】：作业是课堂教学的延续,是数学教学中必不可少的重要环节。作业既是反馈、调控教学过程的实践活动,也是在教师的指导下,由学生独立运用和亲自体验知识、技能的教育过程。“一刀切”的传统作业布置方法制约了学生个体的发展,违背了新课程标准中关注学生差异性的要求。长此以往,优秀生能力得不到提升,后进生学习吃力,严重影响着教育教学质量。而数学作业的分层布置和有效讲评,能使学生在最近发展区得到适合自己的发展,而及时又有针对性的讲评能够使学生在第一时间得到帮助。本文采用问卷调查和案例研究的方法,以多元智能理论、因材施教理论、维果斯基的认知发展等理论为根基,对本人执教的小学六年级学生进行数学作业分层研究,通过非智力因素的问卷调查,结合自我评价和教师审定,对学生进行动态分层。结合教学经验编制分层作业,设计了六年级几个单元的单元练习,总结出几种有效的分层作业的设计策略。最后借助moodle平台的测验功能对作业进行批改和讲评,在不断地尝试中发现问题并分析其原因,总结出文字描述法、视频演示法、在线讨论法、实时讲述法四种分层作业讲评方法。用Camtasia Studio软件制作微视频,图文声并茂,体现了信息技术的优势,解决了分层作业讲评难的问题。分层作业讲评方法实施后,对学生进一步问卷调查,了解学生对分层作业及使用的信息技术平台的看法和建议,使分层作业讲评方法更加优化。希望本研究能对一线教师有所帮助。
[Abstract]:Homework is a continuation of classroom teaching and an essential link in mathematics teaching.Homework is not only a practical activity of feedback and regulation of teaching process, but also an educational process in which students independently use and experience knowledge and skills under the guidance of teachers.The traditional assignment method of "one size fits all" restricts the individual development of students and violates the requirement of paying attention to the difference of students in the new curriculum standard.In the long run, the ability of outstanding students can not be improved, and the learning difficulty of the underachievers seriously affects the quality of education and teaching.The layering arrangement and effective comment of mathematics homework can make students get their own development in the recent development area, and timely and targeted comments can help students get help in the first time.Based on the theory of multiple intelligences, the theory of teaching according to aptitude and the cognitive development of Vygoski, this paper studies the mathematics homework of the sixth grade students.Through the questionnaire survey of non-intelligence factors, combined with self-evaluation and teacher examination, students are dynamically stratified.Based on the teaching experience, this paper designs the unit exercises of several units in grade six, and summarizes several effective strategies for the design of layered homework.Finally, with the help of the test function of the moodle platform, the paper revises and comments the homework, finds out the problems and analyzes the reasons, summarizes the text description method, the video presentation method, the online discussion method, the method of text description, the method of video demonstration and the method of online discussion.Real-time narration method: four kinds of layered operation evaluation methods.Camtasia Studio software is used to make micro video, which shows the advantages of information technology and solves the difficult problem of layered job evaluation.After the implementation of the layered homework evaluation method, a questionnaire survey was conducted to find out the students' views and suggestions on the layered homework and the information technology platform used in it, so as to optimize the layered homework evaluation method.I hope this research can be helpful to teachers.
【学位授予单位】：宁波大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G623.5;G434

【参考文献】