课堂教学,作为教学的一种基本形式,如果从夸美纽斯时代(1597—年算起,迄今——1670)已有300多年的历史,因其优越性而为人们所普遍接受和采用。无论是现在,还是将来,课堂都是学校教学的主阵地,数学教学的目标主要是在课堂中完成。因此,只有真实、有效的课堂 Classroom teaching, as a basic form of teaching, has been generally accepted and adopted for more than 300 years since the Comenius period (1597-year to date - 1670) to date. Whether now or in the future, the classroom is the main front of school teaching, mathematics teaching objectives are mainly completed in the classroom. Therefore, only real, effective classroom