“…And direct evidence that attitudes are enhanced by mere exposure or mere contact with the stimulus object is scant. Moreover, it is the product of antiquated methods, and almost all of it concerns music appreciation (Downey & Knapp, 1927;Krugman, 1943;Meyer, 1903;Moore & Gilliland, 1924;Mull, 19S7;Verveer, Barry, & Bousfield, 1933;Washburn, Child, & Abel, 1927). The problem of attitudinal effects of social contact and interaction has also been of some interest in the study of interracial attitudes (Cook & Selltiz, 1952).…”