Development that lags behind norms for children ofa particular age for six months or longer is

Which of the following statements is true?

  a.  Hierarchical groups have more members at the top than at the bottom.   b.  Communication in hierarchical groups usually moves up, but not down.   c.  Status generalization rarely occurs in groups.   d.  The higher a person’s status in the group, the more satisfied he or she tends to be.

According to Jean Piaget, most children aged 4 to 7 are in the ________ stage of moral development.

A. autonomous B. preoperational C. heteronomous D. postconventional