400
Sam was not very good at kickball. He was smaller than other children his age and not as strong. When he failed to kick the ball well he often lost interest and left the game. He preferred to sit quietly with a book instead of playing outside. Soon his reading skills surpassed those of the other children in his class. What characteristics of development is this related to? (Hint, uses two)
The different areas of development are interrelated and development proceeds at an individual rate.