所谓的补充性学习,是指学生在课堂学习之外所进行的对所学知识做进一步充实和完善的学习。它包括对没有完全掌握的知识进行补充和对已经掌握的知识进行拓展。开展补充性学习的中小学生,大致有这样几种类型:一是在平时的学习中成绩偏下,基础知识掌握程度较低,需要对没学好的进行补充的学生;二是基本能够掌握教学要 The so-called supplementary learning, refers to the students in the classroom learning conducted by the knowledge to further enrich and improve the learning. It includes complementing incompletely understood knowledge and expanding knowledge already in place. Primary and secondary students to carry out supplementary learning, there are roughly the following types: First, the lower grades in the usual learning, the lower the basic knowledge, you need to learn not to complement the students; the second is to master the basic teaching