“…Requests for reprints should be sent to Eugene F. Stone, Department of Administrative Sciences, 710 Krannert Building, Purdue University, West Lafayette, Indiana 47907. Skanes, 1974), "entertainment value" of the class (Royce, 1956;Weaver, 1960), student achievement (McKeachie, Lin, & Mann, 1971;Rodin & Rodin, 1973;Sullivan & Skanes, 1974), and actual and expected grades (Bledsoe et al, 1971;Holmes, 1971Holmes, , 1972Kennedy, 1975;Sullivan & Skanes, 1974). In spite of the relatively wide scope of topics dealt with by previous research, there is a paucity of empirical evidence on how, if at all, student ratings submitted anonymously differ from those that are signed.…”