公开课本来是为促进课程的有效实践,促进教师与学生共同成长而对教学规律、教学方法进行实验研究的课型演示活动,正如自然科学研究必然进行实验一样,属于教育科研的范畴。可近来,人们往往对公开课活动冠以“秀”字,称之为“做秀”,对那些善于经营公开课并因之而声名鹊起的人,谓 The open textbook is a type of demonstration activity that promotes the effective practice of the curriculum and promotes the teachers and students to grow together, and conducts experimental research on the teaching rules and teaching methods. Just as natural science research is bound to conduct experiments, it belongs to the category of educational research. Recently, people often use the “show” word for open class activities and call it “doing show.” For those who are good at running open courses and gaining fame,