Behavioral simulation of children usually follow their parents it is compatible with all children because parents are the people who are close to the ball as much as possible, but the kids might imitate imitate all the bad things and good things mixed in accordance with the situations he encounters. Parents need to be careful in speech and action, when in front of the ball. This will mimic the behavior that occurs when a baby is about 2 years old. Children develop very fast, can mimic the behavior of 1-year-old age, I.