反复研读《雪花曲线的初步研究》这篇研究性学习教学课例 ,欣赏到课例教学的开放性、研究活动的主体性、知识建构的社会性、教师的组织指导作用、师生间的合作交流以及民主和谐的教学气氛 .对于数学课堂教学 ,我们应当反对教学中的“泡沫现象”、“表面繁荣” ,提倡新课程课堂 Repeatedly studied the “Preliminary Study of Snowflake Curves” in this study-based learning course, and appreciated the openness of lesson teaching, the subjectivity of research activities, the sociality of knowledge construction, the role of teacher’s organization and guidance, and the cooperation between teachers and students. Communication and democratic and harmonious teaching atmosphere. For mathematics classroom teaching, we should oppose the “bubble phenomenon” and “superficial prosperity” in teaching and promote the new curriculum.