“…In addition to research along the lines suggested by the theories, there has also been research conducted to determine independent factors that cause coalitions to form. Such factors include the availability of rewards (Folkes & Weiner, 1977;Komorita & Kravitz, 1981;Komorita & Tumonis, 1980;Lawler & Youngs, 1975;Rapoport & Kahan, 1976), and resource or power positions of the members of a decision group (Caplow, 1956;Chertkoff, 1971;Chertkoff & Braden, 1974;Gamson, 1961;Meese, Vallacher, & Phillips, 1975;Sherif, 1958).…”