Teaching can understand, Lenovo, the system, four-step method to carry out, and this is the so-called "four teaching methods."

教学可以按照明了、联想、系统、方法四步去进行，这就是所谓“四段教学法”。

youdao

Teaching can understand, Lenovo, the system, four-step method to carry out, and this is the so-called "four teaching methods."

教学可以按照明了、联想、系统、方法四步去进行，这就是所谓“四段教学法”。

youdao