1) Learning objectives: To cultivate children’s analysis and decision-making abilities and set up good sense of order.

2) Theoretical guidance: Children’s sensitive period of order is from the birth to 4, and we should grasp such period and provide certain stimulations.

3) Creative learning: In the game “Pipe Cleaner”, children need to analyze and eliminate 1 picture and sort other 3 pictures, which cultivates their analysis, decision-making and problem-solving abilities and helps children to form a good sense of order, learn self-management and form a well-arranged, scientific and reasonable life and study habit.

4) Suggestions for parents: It is of great importance to help children to pass through the sensitive period of order. Order is needed in life while a good sense of order can influence the whole life. For example, they will know what work is important and what is not when growing up, which is of great influence on organizing themselves and others. Therefore, parents should not stop children from pursuing perfectness, and they should help children to build the sense of order instead. For example, let children live in a fixed place and leave children the time to clean up toys.