Some instructors, seeing that some students do not take good notes, even designate one who does to give them to the others for reference. But this results in most of the students taking no notes at all, because after all they will get photocopies, paid for out of the class expenses fund.
甚至有老師因為看學生的筆記記不好，指定做得好的同學給其他人參考，以提高系上的錄取率，結果變成學生也不做筆記了，反正有班費可以影印給大家，這個現象還有個名詞叫「共筆」。