E. Powell

Worker and caller variety in three crisis centers.

E. Powell, 1976, Suicide & life-threatening behavior.

Initial observations of dyadic interaction in crisis intervention centers

P. Ashton, E. Powell, M. Heaton, 1973 .

Peer-tutoring outcomes as influenced by the equity and type of role assignment.

S. Rosen, D. Schubot, E. Powell, 1977 .

Competence and Tutorial Role as Status Variables Affecting Peer-Tutoring Outcomes in Public School Settings.

Evan R. Powell, Sidney Rosen, S. Rosen, 1978 .

Dominance cues in nonverbal behavior.

Barry Schwartz, A. Tesser, B. Schwartz, 1982 .

INTERACTION ANALYSIS AS A FEEDBACK SYSTEM IN TEACHER PREPARATION.

Edmund Amidon, E. Amidon, Evan Powell, 1966 .