变式练习与应用问题解题能力的获得研究

摘要

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 neces-sary condition of solving applied problems. Teachers should de-sign diversified variant problems in accordance with the proce-dures of applied problems, so as to help students acquire applied problem-solving ability in variant exercise.