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2. The change of social concept and educational concept1. European and American cases2. The change of social concept and educational concept

(All text materials are automatically generated by ai intelligence)Third, the implementation challenges and coping strategies2. Japan and South Korea cases

2. Japan and South Korea casesDrawing lessons from Europe, America, Japan and South Korea: Controlling the class size of primary and secondary schools and universities to 15 students to improve the quality of teaching and training.Drawing lessons from Europe, America, Japan and South Korea: Controlling the class size of primary and secondary schools and universities to 15 students to improve the quality of teaching and training.