概念教学过程中的四个阶段

Four Stages of Concept Teaching

本文详细阐述了概念教学的四个阶段：（１）概念的引入；（２）概念的形成；（３）概念的巩固；（４）概念的深化和扩张。

This paper has elaborated four stages of concept teaching in details: (1) the introduction of the con- cept; (2) the forming of the concept; (3) the consolidation of the concept; (4) the deepgoing and expansion of the concept.