Mason is 55 and has come to believe that his phone is not working properly, because whenever his elderly mother calls, he has trouble hearing her voice. Mason should be examined for

Which of these would make for a good title for research on how work affects women?

a) "Little Effect Either Way" b) "The Effect Depends on Age" c) "In General a Positive Effect" d) "The Negative Outweighs the Positive"

During prenatal development, females exposed to high levels of androgens (male hormones) prefer to play with

a. boys. c. both genders. b. girls. d. neither gender.