Screven, C. G. The measurement and facilitation of learning in the museum environment: an experimental analysis C. G. Screven. - Washington : Smithsonian Institution Press, 1974 - 91 p. : ill. ; 27 cm. - Smithsonian Institution Press publication ; no.5234 . Bibliography: p. 88-91 Subjects--Topical Terms: Museums--Educational aspects Dewey Class. No.: 069