Using the __________ design, researchers observe how developmental change occurs

When men and women are angered, men tend to turn their anger ________, while women tend to turn their anger ________

a. outward; inward b. inward; outward c. outward; outward d. inward; inward

In addition to genetics, what else appears to cause autism?

a. Food allergies b. Frequent interruptions of sleep c. Cold, distant, or inconsistent parents d. Problems in the prenatal environment