CVC2026-712 – Does this intervention work? Fidelity measurement in a preschool-based vocabulary intervention
Halla Jónsdóttir, University of Iceland, Iceland; Kathryn Crowe, University of Iceland, Iceland; Susan Neuman, New York University, Steinhardt School of Culture, Education, and Human Development, United States; Björg Einarsdóttir, Kjarkur Rehabilitation Centre, Iceland