每年的9月初，新学年开始的时候，专门出售中小学教材及教参的北京课本书店门前，总是会出现中学生和家长排着长队竞相购买教参的热闹景象。关于中学生使用教参的利与弊这一话题，笔者不久前做了一次采访。我们知道，教参是专为教师编写并且供他们教学使用的，也就是说教参并不 At the beginning of the new school year in early September each year, in front of the Beijing Bookstore, which sells primary and secondary school textbooks and teaching aids, there is always a bustling scene in which middle school students and parents queue up for the purchase of teaching aids. Regarding the topic of the advantages and disadvantages of the use of teaching aids by middle school students, the author recently conducted an interview. We know that teaching parameters are written specifically for teachers and taught for them. That is, teaching parameters are not