The Necker's cube and the Rorschach inkblots are good examples of

Which of the following statements about couples who cohabit before they are married is true?

They are less likely to experience domestic violence. They are more likely to divorce if they marry. They are more likely to engage in extramarital affairs. They are less likely to divorce.

MRI scans reveal that the regions of the frontal lobe that play an important role in regulating social behavior and emotional functioning are relatively

a. smaller in women than in men. b. bigger in women than in men. c. bigger in children than in adults. d. equal in both men and women.