Janet Sees Children at the Playground Involved in Rough-And-Tumble Play

Multiple Choice

Janet sees children at the playground involved in rough-and-tumble play and asks her neighbour, a child development specialist, whether such play is a cause for concern. Which of the following would the neighbour most likely tell Janet about rough-and-tumble play?

A) It is an expression of aggression.
B) It increases as children get older.
C) It is specific to male North American culture.
D) It is important to the physical and social development of children.