Counterpoint: Practice versus Process—Rigidity of Reinforcement Requirements Results in Regressive Research: A Reply to Ward

Biederman G. B. Davey V. A. Ryder C. , & Franchi D. (1994). The negative effects of positive reinforcement in teaching children with developmental delay. Exceptional Children, 60, 458–465.

Biederman G. B. Robertson H. A. , & Vanayan M. (1986). Observational learning of two visual discrimination problems by pigeons: A within-subjects design. The Journal of the Experimental Analysis of Behavior, 46, 45–49.

Biederman G. B. Ryder C. Davey V. A. , & Gibson A. (1991). Remediation strategies for developmentally delayed children: Passive vs. active modeling interventions. Canadian Journal of Behavioural Science, 23, 174–182.

Biederman G. B. , & Vanayan M. (1988). Observational learning in pigeons: The function of quality of observed performance in simultaneous discrimination. Learning and Motivation, 19, 31–43.

Blum M. L. , & Foos P. W. (1986). Data gathering: Experimental method plus. New York: Harper & Row.

Bower G. H. , & Hilgard E. R. (1981). Theories of learning (5th ed.) Englewood Cliffs, NJ: Prentice-Hall.

D'Amato M. R. (1970). Experimental psychology: Methodology, psychophysics and learning. New York: McGraw-Hill.

Horst G. Wehman P. Hill J. W. , & Bailey C. (1981). Developing age-appropriate leisure skills in severely handicapped adolescents. Teaching Exceptional Children, 14, 11–15.

Lovaas O. I. (1977). The autistic child. New York: Irvington.

Meyer D. , & Kohl F. L. (1985). Teaching domestic living skills to severely handicapped students in the natural environment. Teaching Exceptional Children, 18, 38–45.

Robertson H. A. , & Biederman G. B. (1989). Modeling, imitation and observational learning in remediation experimentation 1979–1988: An analysis of the validity of research designs and outcomes. Canadian Journal of Behavioural Science, 21, 174–197.

Wallander J. L. Conger A. J. , & Ward D. G. (1983). It may not be worth the effort: Trained judges' global ratings as a criterion measure of social skills and anxiety. Behavior Modification, 7, 139–149.

Ward P.C. (1995). It may look and sound like a reinforcer, but unless it increases the frequency and behavior it follows, it's not a reinforcer: A response to Biederman, Davey, Ryder, and Franchi. Exceptional Children, 61, 1–4.