Melancholic, choleric, phlegmatic, and sanguine were the four types of temperament recognized by the ancient __________

During middle childhood ______________.

a. play groups in traditional cultures become less gender-segregated than they were in early childhood b. gender segregation is unique to play groups in the United States c. both boys and girls come to see occupations they associate with men as having higher status than occupations they associate with women d. boys feel less competent than their female counterparts in math and science even when they have equal abilities in these areas based on their grades

The authors of your textbook argue that so many couples praise parenthood because

A) it increases material satisfaction. B) it increases happiness. C) it makes them feel useful. D) it fulfills the need to belong.