“…Moving away from highly structured norm-referenced measures that might not effectively capture functional skills, the field of early intervention has increased its attention to validate and use more naturalistic measures for assessing early developmental progression (Bagnato, 2005;Dunst, Trivette, & Cutspec, 2007). This move is related to the need to capture children's responsiveness to various intervention strategies, otherwise known as response to intervention (RTI: Buysee & Peisner-Feinberg, 2013;McConnell, Wackerle-Hollman, Roloff, & Rodriguez, 2015). Assessments used to monitor child progress and change are designed to be used frequently and to be sensitive to small changes in development that quickly inform practitioners when adjustments to intervention strategies are needed.…”