Play in early and middle childhood for boys across many cultures tends to encompass aggression. According to the text, this type of aggressive play is, in part, a way of establishing ______

According to Erikson's idea about the seven conflicts that need to be resolved in order to achieve identity, sexual polarization is:

A) generally unhealthy for identity development. B) the segregation of males and females in public spaces. C) the idea that heterosexuality and homosexuality are polar opposites. D) the idea that males and females need to engage in different social roles.

The average neonate sleeps how many hours a day?

8 to 10 11 to 13 16 to 17 20 to 22