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各位评委、老师们:大家好!我是北京市日坛中学的数学教师巫宇霞.日坛中学是北京市市级示范性高中.有机会能参加这次教学研讨活动,向全国各省市的专家和老师们学习,我深感荣幸.我说课的题目是《正态分布》,下面根据课程标准,结合我对教材的理解和所教学生的实际情况,从教学背景、教学目标、教学策略、教学过程、教学特点及反思五个方面对本节课作一个说明.希望专家、老师们对我说课的内容多提宝贵意见.1教学背景分析1.1教学内容解析本节课是《普通高中课程标准实验教科书数学》人教A版选修2-3中的2.4《正态分布》的第一课时,属于新授概念课.正态分布是选修2-3第二章随机变量及其分布的最后一节,本节课内容是在学生学习了离散型
Ladies and Gentlemen, I am JL Wu, a mathematics teacher in Ritan Middle School in Beijing.It has the opportunity to participate in this teaching and learning activity, I am very honored to learn from the teachers, and I said that the subject of the class is “normal distribution”. According to the standard of the course and from my understanding of the teaching materials and the actual conditions of the students I teach, I will analyze the teaching background, teaching objectives, teaching strategies and teaching Process, teaching characteristics and reflection on five aspects of this lesson to make a note.I hope the experts and teachers on my content more valuable comments.1 teaching background analysis 1.1 teaching content analysis This class is “ordinary high school curriculum standard experimental textbook Mathematics ”taught A version of the elective 2-3 in the 2.4“ normal distribution ”of the first class, belongs to the new concept class.normal distribution is optional 2-3 chapter second chapter random variables and the distribution of the last section, This lesson is about discrete learning in students