理化教材的处理和教学方法的选择

On Manipulating the Teaching Materials in Physics and Chemistry and Selecting the Teaching Methods

本文根据理、化学科的教学实际,从理论上探讨了两个问题:1、提出了理、化教材处理要从认识论的高度来剖析学生的学习过程要使学生掌握学科结构,要突出重点、兼顾全面,要使每堂课都有恰当的负担,要重视周期循环、逐步加深等五个原则.2、论述了教学方法选择应遵循的客观规律;要有明确的、科学的指导思想;要有全面、充分的依据;要掌握选择的程序.

In accordance with the education reality in physics and chemistry courses, this paper theorectieally:(a) proposes five principles in manipulating the teaching materials of physics and chemistry,i.e.first,toanalyse the students' learning process from the high level of epistemology,second,to enable the students to master the structure of the courses;third,to stress the main points without neglecting the subordinate ones;fourth,to let the students have appro- priate burden in each period;fifth,to attach importance to periodical repeat- ing and gradual deepening;(b) discusses the objective laws the teacher must follow when selecting his teaching methods,i.e.having a clear and scientific guideline;having an overall and adequate basis;mastering the selection proce- dure.