一、“集体备课”的优越性个体备课是一种高耗、低效的备课形式,个体备课最耗时的地方,通常是在写教案这个环节上,写教案的时间常常是研究教材、研究学生、确定教学思路时间的两倍甚至更多。个体备课的低效是由于它的封闭性、静止性所致。教师的教案绝大多数是一厢情愿地闭门造车,教师之间很 One, “the superiority of” collective preparation lesson "Individual preparation lesson preparation is a form of high consumption and inefficient preparation, the most time-consuming place for individual preparation, usually in the writing lesson plans this link, the time to write lesson plans is often the study of teaching materials , Study students, determine the teaching ideas time twice or more. The inefficiency of individual lesson preparation is due to its closedness and staticness. The vast majority of teachers’ lesson plans are wishful thinking behind closed doors, teachers are very between