节点文献
高中阶段数学交流的有效性研究
The Research on Validity of Mathematics Communication in Senior Middle School
【作者】 杨红；
【导师】 张定强；
【作者基本信息】 西北师范大学 ， 课程与教学论， 2008， 硕士
【摘要】 本文在研究国内外文献的基础上,阐述了有效数学交流的有关理论:有效数学交流的概念、有效数学交流的理论依据、原则、特征。通过对高中学生数学交流有效性的调查,笔者发现当前高中数学交流的有效性状况不容乐观:(1)数学交流的有效性有待加强;(2)数学交流的深度不够;(3)数学交流的对象有待拓宽;(4)数学交流的形式单一;(5)数学交流的技巧性需要加强;(6)师生关系值得思考;(7)师生的数学交流意识淡薄。根据数学交流有效性的现状同时结合数学交流有效性的理论依据、原则、特征,笔者给教师和学生都提出了提高高中阶段数学交流有效性的策略,对教师的策略有:(1)准备适宜的数学交流内容;(2)创造数学交流情景,引导学生进行数学交流;(3)提出有意义、有深度的数学交流问题;(4)抓住数学交流契机,促使学生积极参与数学交流;(5)加强数学语言的转化学习,提高数学交流的准确性;(6)增强数学知识的趣味性,激起学生读数学的兴趣;(7)培养学生写数学日记的习惯,加强学生进行自我交流。对学生的策略有:(1)转变数学交流的心态,提高数学交流意识;(2)提前预习交流内容,做好数学交流的准备;(3)明确数学交流的目的,提高数学交流的主动性;(4)加强数学模式的学习,提高数学交流的效率;(5)学会反思,提高数学交流的质量。最后,笔者给出了有效数学交流的教学设计。
【Abstract】 On the basis of research of the internal and external literature on mathematical communication, this thesis gives some theory about effective mathematical communication, such as the meanings of effective mathematical communication, academic foundation of effective, and its principle and character. After investigation about Senior middle school students’ efficiency of Mathematical Communication by questionnaire, the penman discover that the actuality of Senior middle school students’ efficiency of Mathematical Communication is not optimistical and there are lots of problems:(1) Strengthen efficiency of mathematical communication.(2) The profundity of mathematical communication is not enough .(3) Objects of mathematical communication need to increase . (4)The way of mathematical communication is single.(5) The skill of mathematical communication needs to improve.(6) We should think about the relation of the teachers and the students,and so on. On the basis of the actuality of mathematical communication added on its principle and character, penman puts forward some strategies of efficiency of mathematical communication to the teachers and the students. There are some strategies to the teachers:(1) Prepare proper content of mathematical communication.(2) Arrange scene of mathematical communication.(3)Ask available questiones.(4) Encourage the students to take part in mathematical communication.(5) Enhance transform of mathematics language,from one form to another, and so on.There are also some strategies to the students:(1) Improve the consciousness of mathematical communication.(2)Prepare contents of mathematical communication.(3)Nail down the intention of mathematical communication.(4) Master the Mathematical pattern.(5) Learn to reflecton. In the end, penman gives an example for the teachers to effectively implement.