Social validity: Perceptions of check and connect with early literacy support

This article underscores the potential advantages of qualitative methods to illustrate the depth and complexity of social validity. This investigation evaluates the social validity of Check and Connect with Early Literacy Support (CCEL), through the perspectives of teachers and caregivers whose children participated in the intervention. Teachers from six classrooms and caregivers from six families participated in evaluating the social validity of this intervention using a combination of qualitative and quantitative methods. Participants completed the Treatment Acceptability Rating Scale—Revised (TARF-R; Reimers, T. M., Wacker, D. P., Cooper, L. J. & DeRaad, A. O. (1992). Clinical evaluation of the variables associated with treatment acceptability and their relation to compliance. Behavioral Disorders, 18(1), 67-76.), a quantitative measure of treatment acceptability (a component of social validity), and were interviewed using qualitative interviews and focus groups. Results were analyzed through ethnographic methodology and indicate complex, reciprocal relationships among factors related to social validity. This investigation is considered in light of recent efforts to develop a systematic approach to evaluate the adequacy of intervention research using qualitative methods.