What are the current problems of science education in kindergarten small class middle class large class

From my personal experience in the field, the main problems of current kindergarten science education can be summarized as follows:

1) The subject matter is not child-centered, and it is not possible to develop the curriculum and set up a program based on children's interests. Instead, the teacher predetermines the topics and prepares the materials in advance.

2) The course is not child-led, children can not be fully free to discuss, try, operate, publish, share, but the teacher to instill the main duck education.

3) The curriculum system is not coherent and systematic, there is no gradual deepening of the ladder shape and rhythm, and there is a disconnect between the various courses and themes.

4) The curriculum is detached from life and nature. Life is education, education is life, there is no way to understand science education that is detached from children's daily life.

5) Focus on natural sciences, but ignored social sciences. Old Mr. Chen Heqin said that nature and the big society are living teaching materials, and society is also a very important part. Otherwise, it will lead to the child's sociological development is insufficient, especially in China's one-child majority, too self-centered, do not know how to appreciate others have been the work of others.

For reference only.