The topic of altruistic behavior is an important one in studying the evolution of behavior. It is questioned whether natural selection can actually favor patterns of behavior that apparently do not favor the survival of the individual. Game theory models are presented to help explore the problem. (MA)

The questions investigated in this study were whether the casual Sunday-afternoon visitor followed a sequence of exhibits at the Peabody Museum of Natural History (Yale University) in the order intended, how much time he spent studying the exhibits, how often he read the labels, and especially, whether this arrangement prevented or even delayed…