A Computerized Adaptive Test for the Knowledge of Effective Parenting Test–Internalizing Module: Instrument Validation Study
Background: The development of efficient, scalable, and precise tools to assess knowledge of evidence-based parenting strategies is critical, particularly as increased parenting knowledge is a core target of many intervention programs. Objective: To promote this goal, we developed and evaluated a computerized adaptive testing (CAT) version of the Knowledge of Effective Parenting Test-Internalizing Module (KEPT-I). Methods: Using CAT simulations from a large (N = 1,000) national dataset, we compared the performance of the KEPT-I CAT to both the full-length KEPT-I and a 10-item static short form (KEPT-I Brief). Results: Results indicated that the KEPT-I CAT achieved comparable efficiency to the KEPT-I Brief (10 items), while demonstrating superior psychometric properties and modestly reducing the potential for practice effects. Conclusions: Given these advantages, the KEPT-I CAT is well-suited for post-intervention assessment and may facilitate research examining how increases in parenting knowledge relate to behavior change and reductions in child internalizing symptoms.
