提高课堂对话效率 促进学生知识建构——“人体的激素调节”教学案例及评析

Improve the Efficiency of In-class Dialogue to Promote the Construction of Students' Knowledge——The Teaching Case & Analysis of“Human Body's Hormone MOdulation”

中学生物教学改革需要探索多种教学模式,本文通过"人体的激素调节"教学案例,主要从建构主义理论指导的"对话式"生物教学模式进行一些探索,旨在为中学生物教学提供探讨.

Multiform teaching methods should be explored during the middle-school biology teaching reform, using the teaching examples of ＂human body＇ s hormone modulation＂, the paper mainly probes into ＂the mode of dialogue biology teaching＂ which is instructed by Constructivism Theory, it aims to offer some points about the middle-school biology teaching reform to discuss.