According to Piaget, infants are born with object permanence, the ability to understand that objects exist independently

Proximal causes of the origins of gender roles means _______

a. exaggerated male/female differences b. minimal acceptance of gender stereotypes c. factors present in the immediate environment d. undifferentiated gender schemas

Leonard is 66 years of age and still in the labor force. Based on what you know about "retirement shunners" what would you guess his occupation to be?

a. a police officer b. a fire fighter c. a college professor d. an insurance salesman