“…A substantial body of previous research has adopted the minimal group approach for the study of social identity (Harris et al, 2000;Haslam et al, 1998;Heaven, Caputi, Trivellion-Scott, & Swinton, 2000;Kirchler et al, 1994;Reynolds et al, 2000;Reynolds, Turner, Haslam, & Ryan, 2001;Tarrant, North, Edridge, et al, 2001;. Much of this research has sampled university students and has taken place within the premises of educational establishments, bringing into question the degree to which it is possible to generalize from the results of such studies (Reynolds et al, 2000).…”