Children up to 5 years old are in the phase of survival in the psychological development.  They do not develop psychological problems when their security and

 survival is guaranteed. It is important for them to eat well and sleep well so that they can grow well in a safe environment. In this sense, educating children in this

 phase in different academic subjects are meaningless since their perception is tuned to survival rather than acquiring knowledge. Emphasizing knowledge education

 in this phase are likely to cause only problems. It can wait until they are ready psychologically. 

     Children from the age 5 to 13 are in the phase of the adaptation to relationships. They do not develop psychological problems when they good relationships 

with close people such as parents, siblings, friends, and teachers, among which the relationship with parents is the most important. All human being must learn 

how to form and maintain human relationships. Children being to learn how to form and maintain relationships in the family and then expand their relationships 

outside the family. They naturally learn to form relationships teachers and friends at educational institutions. It is not important to focus on academic development

during the phase of the adaptation to relationships. The most important thing to learn during this period is how to form and maintain healthy relationships with 

people around them.