“…Early research by Byrne and Requests for reprints should be sent to Annette L. Stanton, Department of Psychology, 4084 Haley Center, Auburn University, Auburn, AL 36849. colleagues (Byrne, 1971;Byrne & Nelson, 1965), which assessed subjects' first impressions of hypothetical strangers, consistently demonstrated a strong positive association between attitude similarity and initial inter personal attraction. Investigations employing more committed couples also have been conducted, often focusing on the issue of homogamy versus complementarity in predicting relationship satisfaction (see Fishbein & Thelen, 1981;White & Hatcher, 1984 for reviews). Studies employing married couples as subjects have found attitude similarity to be a mod erately successful predictor of marital satisfaction (Byrne & Blaylock, 1963;Chadwich, Albrecht, & Kunzu, 1976;Hendrick, 1981;Hicks & Piatt, 1970;Levinger & Breedlove, 1966).…”