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建构主义学习理论和教学理论在当今世界范围内具有广泛的影响。建构主义已开发的教学模式在生物课堂教学中的应用也较为广泛。结合高中生物学“基因的分离定律”一节课的复习教学,以一道遗传题的解题思路为“问题情境”进行教学设计,通过讨论问题的形式,帮助学生回忆和运用己有的知识,并使这节课的教学体现学生学习的主动性和探究性。
Constructivist learning theory and teaching theory have a wide range of effects in today’s world. Constructivism has been developed teaching model in the biological classroom teaching is also more widely used. Combining with the reviewing teaching in the course of “Separation Law of Genes” in high school biology, this article designs a teaching situation of “problem context” by solving the problem of a genetic problem, and helps students to recall and use their own by discussing the form of the problem Some knowledge, and make the teaching of this lesson reflect the students’ initiative and inquiry.