摘要
概念演变就是前后概念不完全一致的现象，这种现象在生物学教学中非常普遍，给教学带来了很大的困难。概念演变有几种类型。概念演变是科学发展的必然结果。要正确把握概念的内涵与外延；要重视根据演变后的检测与反馈；质疑概念应成为一种教学常态。
Concept evolution refers to the inconsistency between the former concepts and the latter, which is very common in biology teaching and bring great difficulty to biology teaching. This article is focused on explaining some types of concept evolution, and finding out the adverse effects as well as the countermeasures.
出处
《课程．教材．教法》
CSSCI
北大核心
2012年第8期119-123,共5页
Curriculum，Teaching Material and Method
关键词
概念演变
概念演变的类型
不利影响
应对策略
concept evolutiom the types of conceptual evolution
adverse effect
countermeasures
