where cryptocurrency is used Knowledge

1. Improve the teaching effect.2. Japan and South Korea casesI. Successful experiences of Europe, America, Japan and South Korea

Third, the implementation challenges and coping strategiesI. Successful experiences of Europe, America, Japan and South Korea

2. Japan and South Korea cases2. The change of social concept and educational conceptOne of the biggest challenges to control the class size to 15 students is the allocation of educational resources. We need more hardware resources such as classrooms and teaching equipment, and we also need to increase the number of teachers. In this regard, the government can increase investment in education. For example, some governments in Europe and America support school infrastructure construction and teacher recruitment through special education funds. For example, some state governments in the United States will provide funds for building new classrooms or transforming existing classrooms to meet the needs of small class teaching according to the school's small class plan.