Typescript (Photocopy) / Includes published papers coauthored by the author / Bibliography: leaves 387-428 / xx, 428 leaves : ill. (some col.) ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Summary: Describes the use of a new measurement technique for the study of the facial expression of emotion. Based on a mathematical model of the face, a microcomputer approach is utilized to quantify facial movement / Thesis (Ph.D.)--University of Adelaide, Dept. of Psychiatry, 1993