Overview of the internal-external issue / Lawrence A. Pervin and Michael Lewis --
Dialectics, transaction, and Piaget's theory / Klaus F. Riegel and John A. Meacham --
Situational analysis and the study of behavioral development / Michael Lewis --
Theoretical approaches to the analysis of individual- environment interaction / Lawrence A. Pervin --
Predicting prosocial behavior : a model for specifying the nature of personality-situation interaction / Ervin Staub --
Altruism and human kindness : internal and external determinants of helping behavior / C. Daniel Batson, John M. Darley, Jay S. Coke --
Person by treatment interactions in personality research / Norman S. Endler and Jean Edwards --
Behavior genetics from an interactional point of view / Louise Carter-Saltzman --
External stimuli and the development and organization of behavior / Jay S. Rosenblatt --
Aptitude-treatment interactions in educational research / Richard W. Snow --
Internal and external determinants of behavior in psychodynamic theories / Paul L. Wachtel --
Stress-related transactions between person and envirnoment / Richard S. Lazarus and Raymond Launier.