基于“学”“做”“讲”的教具制作与难点突破研究

Research on Making Teaching Aids Based on"Learning","Doing"and"Speaking"and Breakthroughs

在“学讲”课堂教学中,教师往往更注重学生的“学”——自主学、合作学和“讲”——讲出来、教别人,而忽略“做”,但“做”是“学习金字塔”中的实践部分。文章以“肾单位”教学为例,探讨“学”“做”“讲”相结合突破教学重难点的策略,以培养学生合作探究能力,提高学生生物学科核心素养。

In the"learning and lecture"classroom teaching,teachers pay more attention to the students'"learning"-independent learning,cooperative learning and"speaking"-speaking out and teaching others,while ignoring"doing",but"doing"is"the practical part of the learning pyramid.Taking the teaching of"nephron unit"as an example,this article explores the strategy of combining"learning","doing"and"teaching"to break through the key and difficult points of teaching in order to cultivate the core competence of students in the biology subject of cooperative inquiry.