Students learn skills and knowledge of materials, tools and the laws of energy in the process of performing self-interest activities. The fact that such activities are so socially representative makes the skills and knowledge acquired by children possess the following character: skills and knowledge can be transferred to external situations. school. I wear a mask to make sure i’m alive on election day face mask. The difference between entertainment and work psychologically and economically should not be confused. Psychologically, the typical nature of entertainment is neither entertainment nor aimless wandering. In fact, the purpose of entertainment is conceived as the activity that continues to grow more and more but the motto of action remains unchanged, and that action is not clearly continuous in terms of The relationship with the results is generated.