教学留白:激发课堂想象力的重要抓手

Teaching by Blank Keeping:An Important Starting Point to Stimulate Class Imagination

想象力是学生核心素养的有机组成部分。但是,当下充斥在一线课堂中的众多快节奏、无间隙的教学活动,减少了想象力的生存空间,抑制了想象力的健康成长。分析发现,教学留白能够激发学生的学习热情,提升思考与探索的能力,深化对知识的体验与反思,是孕育想象力的丰厚土壤。教师需要突出教学主干,留给学生补充细节的空间;增加有效提问,帮助学生进行深入的思考;创设教学情境,引导学生结合已有经验;组织合作学习,满足学生共同探究的需要。

Imagination is an organic component of students’key competencies and an important task for education.However,the current fast-paced,gap-free teaching activities are now flooding the classrooms,squeezing the living space of imagination and inhibited its healthy growth.The analysis has found that teaching by blanking can stimulate students’enthusiasm for learning,enhance their ability to think and explore,and deepen their reflection on the experience of knowledge,which is a rich soil for cultivating imagination.It can be seen that the teaching blanks mainly include four types:content blank,problem blank,activity blank and evaluation blank.Therefore,teachers should highlight the teaching trunk,leaving students with additional details;increase effective questions to help students to think deeply;create teaching situations to guide students to combine existing experience;and organize cooperative learning to meet the student needs of common inquiry.