浅谈当前初中数学的案例教学

Talking about the Case Teaching of Current Junior Middle School Mathematics

本文对案例教学法在初中数学教学中的实际运用进行一些深入的阐述和思考,以期在新时代对数学教师有所参考和借鉴。初中数学教师必须转变传统的课堂教学过程观和传统的课堂教学设计观,坚持“以人为本,以学生发展为本”的教学和设计理念,这是新课标的新要求,也是全面推进素质教育的现实选择.研究在对学科内容和信息技术课程分析的基础上,分别从语文、数学和地理三个学科选取学科内容,作为信息技术课程实践训练的实例,进行教学。在教学实践中,主要采用了实验法,在我校选择了两个班级做教学实验,实验班45人的采用学科案例与信息技术结合的教学方法进行教学,对照班43人的学生采用传统的教学方法进行教学。实验表明,实验结果表明实验班的学生,在学习兴趣、积极性、自学能力、信息技术操作能力和信息技术应用能力、学业考试成绩明显优于对照班。研究表明,选取合适的学科内容作为信息技术课程的实践训练教学能够有效提高学生学习兴趣、自主学习能力、信息技术技能和应用能力。研究结果对于同类型边疆少数民族乡镇中学的信息技术课程的教学具有参考和借鉴作用。

This paper makes some in-depth explanations and reflections on the practical application of case teaching method in junior high school mathematics teaching,in order to refer to and learn from mathematics teachers in the new era.Junior high school mathematics teachers must change the traditional classroom teaching process view and traditional classroom teaching design concept,adhere to the“people-oriented,student-oriented”teaching and design concept,which is the new requirement of the new curriculum standard,but also the reality of comprehensively promoting quality education.On the basis of the analysis of subject content and information technology courses,the research selects subject content from three subjects:language,mathematics and geography,as an example of practical training in information technology courses.In the teaching practice,the experimental method was mainly adopted.Two classes were selected for teaching experiments in our school.The experimental class used 45 students to use the combination of subject cases and information technology to teach.The students in the control class adopted 43 traditional students.Teaching methods for teaching.Experiments show that the experimental results show that the students in the experimental class are significantly better than the control class in learning interest,enthusiasm,self-learning ability,information technology operation ability,information technology application ability,and academic test scores.Studies have shown that the selection of appropriate subject content as a practical training program for information technology courses can effectively improve students'interest in learning,self-learning,information technology skills and application skills.The research results have reference and reference for the teaching of information technology courses in the same type of frontier minority township middle schools.