Negative reinforcement increases the strength or frequency of a response by __________ an aversive stimulus.

According to __________ theory, the number of fat cells in the body is established during early childhood

a. drive b. caloric c. hypothalamic d. set-point

Who is LEAST likely to be stressed by the demands of his/her job?

a) Phil, who works an assembly line job which requires standing and tolerance for noise b) Bert, who is the garbage collector in his home town c) Mandy, who is an aspiring singer and actress d) Dan, who runs his own successful business which allows him good hours, contact with interesting people, and a reasonable income