“…1940;Lundberg, 1940;Kaufman, 1944Kaufman, , 1945Kaufman, and 1946Lasswell, 1954;and Scudder and Anderson, 1954). A second research interpretation is suggested by a fairly precise estimate of class knowledge, where the degree of ignorance is relatively small, and where the majority of respondents and /or raters demon strate an awareness of the existence of social class (Hollingshead, 1961;Ellis, 1957;Manis and Meitzer, 1954;Lopreato, 1960 and1961;Useem, 1942;Svalastoga, 1956;Hollingshead and Redlich, 1958;Lowis, 1963;Kahl and Davis, 1955;and Mack, 1951).…”