一、案例背景人教版生物新教材中安排了许多“资料分析”及“科学技术社会”小知识,在这些教学片段中,我尝试以问题引领的方式让学生去分析科学发现的过程,开发学生的潜能,激发学生的探究欲望,大胆质疑,以科学家的身份去体验实验的探究过程。二、教学过程师:同学们,你们知道激素是谁发现的吗?是怎样发现的吗?在20世纪之前,学术界普遍认为,人和动物体的一切生理活动都 First, the background of the case PEP teaching materials arranged a lot of new “information analysis” and “science and technology society ” small knowledge, in these teaching fragments, I try to lead students to analyze the scientific findings The process of developing students ’potential to stimulate students’ desire to explore, boldly question the experience of scientists as a scientist to explore the process of inquiry. Second, the teaching process division: students, you know who discovered the hormone it? How did you find that? Before the 20th century, academics generally believe that all human and animal body activities are