Evaluating Social Validity of the New England Center for Children Core Skill Assessment

The social validity of a skill assessment may be the first step towards effective treatment; however, research on this topic is limited. The current study aimed to replicate and extend past research by evaluating the social validity of the New England Center for Children Core Skill Assessment (NECC-CSA). The NECC-CSA is a skill assessment that prioritizes foundational skills for individuals with autism. A two-part survey was distributed to nearly 200 professionals; and caregivers, guardians, and relatives from inside and outside of the NECC. The survey examined three dimensions of social validity. While Part 1 explored the social validity of the goals, Part 2 examined the social validity of the procedure and the effects. In Part 1, 72 skills were listed, 51 of which were skills from NECC-CSA and participants were asked whether each skill was foundational. Part 2 asked follow-up questions about the assessment procedure and outcome of each NECC-CSA core skill. Results indicated high agreement among participants that NECC-CSA core skills were foundational skills, hence, supported the social validity of the goals. Findings from Part 2 indicated that the social validity of the procedures and the effects need further evaluation. Limitations and future directions are discussed.