[請益] 檢討作業
這次幫學生檢討國二數列作業 選擇+填充+計算約將近70題的份量
這是一個禮拜前的作業
2個小時的課剛好將這份作業檢討完
班級人數20人
我採用做法是 有錯的就檢討
我覺的觀念比較難容易錯的或錯的人比較多的(>5人)我就會講解比較仔細
其餘極少數人錯的觀念很快帶過
但仍花了整整2小時才講解完
過程中會看到某些數學不錯的學生他已經會了覺得很簡單而面露無聊的感覺
該怎麼避免或採取什麼做法因應這樣的事情發生呢??
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