According to Freud, moral development is largely complete by age

MRI tests conducted in British Columbia indicate that the hypoemotionality of psychopaths reflects deficiencies in:

a) The parietal lobe b) The limbic system c) The frontal lobe d) The occipital lobe

Piaget believed his stages were distinct, and that a child made a complete transition from one to another. Which observation argues against that position? a. Children in other cultures go through different cognitive stages

b. Children in other cultures go through the same stages but in a different order. c. Children's cognitive development correlates with their social and emotional development. d. Children's concepts seem to vary depending on task difficulty.