摘要
本文介绍关于黑腹果蝇杂交实验的一次教学改革尝试。讨论遗传学实验教学中 ,如何由常规的“验证性”教学改变为启发式的“发现式”教学 ,在本实验教学中 ,学生处于主导地位 ,自己选择实验组合 ,提出实验设计方案 ,独立完成实验内容 ;教师只是协助学生完成其实验内容。这种教学方法 ,充分发挥学生学习的主动性 ,培养学生独立思考和实际操作能力 ,激发学生的学习兴趣。
The paper is concerned about a teaching and learning reform of hybridization experiment of Drosophila melanogaster.In the teaching of genetic experiment,we have adopted a new teaching and learning method which was a discovering way instead of tranditional method .In this way,students themselves selected the combination subject,put forward and carried out the whole experiment scheme.By the reform,we couldd find out that it was helpful not only to improve students' thinking and operating abilities but also to encourage their interests in genetics.
出处
《遗传》
CAS
CSCD
北大核心
2002年第3期345-348,共4页
Hereditas（Beijing)
关键词
黑腹果蝇
杂交实验
遗传学
教学改革
Drosophila melanogaster
hybriding combination
teaching reform
