高中化学课堂教学设计要素分析与启示——以优质课“杜康酿酒话乙醇”的教学设计为例

The Analysis and Enlightenment of the Instruction Design Elements of High School Chemistry Classroom Teaching——An Example of High Quality Class Instruction Design:“Dukang Brewing Ethanol”

区域高中化学学科调研发现,当前部分教师的课堂上存在着预设远大于生成、学习尚未真实发生、教学唯习题现象严重等问题。以区域高中化学优质课“杜康酿酒话乙醇”的教学设计分析为例,高中化学课堂围绕教学设计的各要素,包括学情分析、目标设计、教学任务设计、教学情境设计、引发高阶思维的问题设计等进行探索,以此实现教学目标和构建有效教学。

A survey of regional high school chemistry subjects has found that currently there are some serious problems in some teachers’classroom teaching,including the irrational teaching presupposition that goes beyond generation,the expected learning that has not yet happened,and the teaching that only emphasizes exercises.This paper has analyzed the instruction design of“Dukang Brewing Ethanol”,which is a regional high quality class in high school chemistry.It has found that in order to achieve teaching objectives and construct effective teaching,high school chemistry teaching should focus on all elements of instruction design,including the analysis of students’learning,and the design of teaching objectives,tasks,teaching situation,and the questions that encourage higher-order thinking.