Social validation of a conversational skills-training program

This study sought to demonstrate the social validity of a conversational skills-training program administered to two male clinical cases. Multiple-baseline, single-subject experimental designs were used to evaluate the effects of training on nonverbal and verbal behavior as assessed in unstructured dyadic interactions with experimentally naive peers. The interpersonal attractiveness of subjects also was rated by conversational partners following assessment interactions. Behavioral measures and attraction ratings were converted toT scores relative to means and standard deviations derived from normal subjects. Subject 1 demonstrated posttreatment behavioral skills which were between one and two standard deviations above the norm. Behavioral improvement was associated with comparable improvement in rated interpersonal attractiveness. Following treatment, Subject 2 demonstrated average behavioral competence, but interpersonal attractiveness was not notably enhanced by skills training. These findings are discussed relative to experimental and therapeutic criteria for evaluating treatment outcome.Portions of this research were completed while the authors were affiliated with the University of Georgia. Special thanks are extended to Michael Breakwell for his assistance in completing behavior ratings.