Analysis:

Basic principles of scientific research in preschool education

1) principle of objectivity

The principle of objectivity refers to the investigation according to the original appearance of objective facts, and the research according to the social life and physical and mental development of the educated.

(1) must proceed from objective facts and possess materials in detail.

② We must adhere to a rigorous and objective attitude.

(3) We must collect data comprehensively and study the problem in detail.

2) the principle of development

① Educational development is a process from quantitative change to qualitative change. ② Educational development is a process of unity of opposites between subject and object.

3) Educational principle 4) Systematic principle

5) The principle of combining theory with practice.