“…Internal consistency as measured by Cronbach's alpha had the same range, .70-.80, in various studies (Rest, 1993). The DIT has been validated according to six criteria: (a) correlations with moral comprehension (e.g., Rest, 1979), (b) differentiating more and less skilled groups (Narvaez, 1998), (c) longitudinal trends (e.g., Rest, 1986), (d) sensitivity to intervention (Rest & Narvaez, 1994), (e) correlations with political attitudes (e.g., Narvaez, Getz, Rest, & Thoma, 1999), and (f) correlations with behavior (e.g., Thoma, 1994;see Rest et al, 1997, for a summary of validation studies). The DIT was scored electronically by the Center for the Study of Ethical Development, University of Minnesota.…”