First Published in 1987. Routledge is an imprint of Taylor & Francis, an informa company.

Contents: R.M.A. Hirschfeld, Preface. D.J. Kupfer, J.D. Maser, M.C. Blehar, R. Miller, Behavioral Assessment in Depression. A.T. Dittman, Body Movements as Diagnostic Cues in Affective Disorders. P. Ekman, A.J. Fridlund, Assessment of Facial Behavior in Affective Disorders. K.R. Scherer, Vocal Assessment of Affective Disorders. A.W. Siegman, The Pacing of Speech in Depression.