A model of uncertainty reduction theory was tested that was derived from Berger and Calabrese's (1975) theory of initial interactions and recent extensions of the theory (ex., Berger, 1979;Berger & Bradac. 1982) across three relationships (acquaintances, friends, and dates) in three cultures: Japan, Korea, and the United States. The model was tested using LISRELandfound to be a reasonablefit to the data for all three relationships in all three cultures. The percentage of variance explained in attributional confidence was found to be lower for friends than for dates and acquaintances. For the United States data more variance was explained in attributional confidence in acquaintances than dates; however, thefindings were reverse for the Japanese and Koreon data. Thesefindings were discussed in light of previous research on uncertainty reduction theory and relationship development. Shortcomings of the model also were pointed out based on early critiques of the theory (e.g.. Bochner, 1978)anda recent elaboration that examined the context in which romantic relationships develop (Parks & Adelman, 1983).
Berger and Calabrese's (1975) uncertainty reduction theory focuses upon initial interactions. The central construct is uncertainty and the theory explicates the relationships of several variables (e.g., similarity, attraction, amount of communication) to the reduction of uncertaintyWilliam B. Cudykunst (Ph.D., University of Minnesota, 1977) is an Associate Professor of Communication at Arizona State University. Seung-Mock Yang (M.A., Seoul National University, 1982; M.A., State University of New York at Albany, 1984) is a 0 1985 International Communication Assn.