“…Freedman and Sears (1965), replicating the Allyn and Festinger personality focus manipulation, observed trends in the direction predicted by Festinger and Maccoby. Other studies supporting this hypothesis include Rosenblatt (1966), Vohs and Garrett (1968), Shamo and Meador (1969), Kiesler and Mathog (1968), Zimbardo and Ebbesen (1970), Osterhouse and Brock (1970), Zimbardo, Snyder, Thomas, Gold, and Gurwitz (1970), Insko, Turnbull, and Yandell (1974), Keating and Brock (1974), Haslett (1976), Burgoon et al (1978), Watts and Holt (1979), Brandt (1979), and .…”