变式练习与应用问题解题能力的获得研究

A Study on Variant Exercise and the Acquisition of Applied Problem-Solving Ability

本文从解应用问题的一般能力着手,探寻如何通过变式练习发展学生解应用问题的能力。解应用问题能力的获得过程是一个程序性知识的学习过程,而变式练习是学习程序性知识的必要条件,所以变式练习是解应用问题的必要条件,教师应针对解应用问题的各个步骤设计多样化的变式练习,促进学生在变式练习中获得解应用问题的能力。

Starting from the ability of solving applied ability, this paper explores how to develop students＇ applied problem-solving ability through variant exercise. The process of acquiring applied problem-solving ability is the process of learning procedural knowledge, while variant exercise is a necessary condition of learning procedural knowledge, so variant exercise is the necessary condition of solving applied problems. Teachers should design diversified variant problems in accordance with the procedures of applied problems, so as to heip students acquire applied problem-solving ability in variant exercise.