2. Group teaching: children carry out activities in groups, and teachers provide environment and materials, which plays an indirect guiding role. Children have more opportunities for independent exploration and cooperation, and can fully express themselves, which is conducive to the cultivation of the spirit of independent cooperation;
3. Individualized teaching: children's independent activities and teachers' individual guidance are conducive to teaching students in accordance with their aptitude and giving full play to children's subjectivity. Individualized teaching requires teachers, equipment and teachers' educational skills.