Playboy After Hours
May, 1975
Monkey business: Psychologists conducted an experiment in which chimps were trained to perform various tasks in return for "money"--inedible coins that could be redeemed for raisins at a "chimp-o-mat" at the end of the workday. The female chimps, it was noted, didn't work as hard as the males to earn chimp money, and several theories were put forth to account for the females' laziness on the job. Some definite conclusions were reached when a lab assistant returned to work lat...
