1, Children's Center: Dewey believes that education is child-centered, pays attention to children's physical and mental development characteristics, respects children's interests and needs, and guides children to actively explore, discover and grow.

2. Activity Center: Dewey believes that education is activity-centered, promoting children's cognitive and skill development through various practical activities, and emphasizing guiding children to think, observe, explore and innovate in activities.

3. Experience center: Dewey believes that education is centered on experience, allowing children to acquire knowledge and skills through direct or indirect experience, emphasizing the educational value of experience, and thinking that experience is a bridge connecting children with the world, knowledge and action.