You can give classroom tests once every few weeks - - sometimes even once a week 每隔幾周,就要有一次當(dāng)堂測試? ? ?有時(shí)甚至每周一次。
But even informal classroom tests , however , can break up learning rather than encourage it if they are set too often 但是,即使是不正規(guī)的課堂測驗(yàn),如果太頻繁的話,也只會(huì)打斷學(xué)生的學(xué)習(xí),而不會(huì)起到鼓勵(lì)的作用。