K. O'Leary

Developmental Changes in the Representation of Objects in Symbolic Play from 18 to 34 Months of Age.

J. Ungerer, P. Zelazo, R. Kearsley, 1981 .

Developing Correspondence between Children's Words and Deeds.

K. O'Leary, A. C. Israel, 1973 .

A comparison of teacher response to the preacademic and problem behavior of boys and girls.

L. Serbin, K. O'Leary, R. N. Kent, 1973, Child development.

How to Make a Token System Fail

K. O’leary, K. O'Leary, W. Becker, 1968 .

Effects of reinforcement on children's academic behavior as a function of self-determined and externally imposed contingencies.

K. O’leary, K. O'Leary, Jeffrey J. Felixbrod, 1973, Journal of applied behavior analysis.

Self-evaluation by adolescents in a psychiatric hospital school token program.

K. O’leary, K. O'Leary, R. Romanczyk, 1973, Journal of applied behavior analysis.

Reward, cost, and self-evaluation procedures for disruptive adolescents in a psychiatric hospital school.

K. O’leary, K. O'Leary, K. Kaufman, 1972, Journal of applied behavior analysis.

Pills or skills for hyperactive children.

K. O’leary, K. O'Leary, 1980, Journal of applied behavior analysis.