目前中、小学校,大部分招生办法是就近入学,使入学新生的学习水平严重参差不齐。如按传统的班组授课,虽然显示其巨大的优越性,但也暴露了局限性——静态同步性,教学无视学生智力、心理发展变化不平稳而出现的差异。把他们长期禁锢在同一封闭的“模子”里,对不同的学生同一内容? At present, the primary and secondary schools, most of the enrollment approach is to enter the nearest school, so that freshmen’s enrollment level of serious irregular. If the traditional class teaching, although it shows its great superiority, but also exposed the limitations - static synchronization, teaching ignoring the students intelligence, psychological changes in the development of the difference is not stable. Long-term imprisonment of them in the same closed “model”, the same content for different students?