The purpose of this study was to examine the effect of group size on toddlers' peer interactions and social interactions with mothers. In particular, the study sought to answer the following questions: (1) When both mothers and peers are available to the child, with whom does he/she prefer to play? and (2) Are there differences in the types of…

This study assesses the effect of visual versus audio observation/recording on both client and therapist verbal and non-verbal behavior in ongoing therapy. Three co-led, therapy groups were studied over six weekly sessions under counterbalanced observation conditions. Measures of verbal behavior, verbal productivity, and non-verbal behavior were…

This paper reports on an investigation of the interdependent relationship between ecological classroom dimensions and kindergarten students' task-related classroom behaviors, studied independently of personalities or age-group generalizations. Major purposes of the study were: (1) to identify and describe the main action structures observed in the…