Purpose. The practitioner must assert what the intended purpose of the questionnaire will be. The purposes might include screening, quantifying, or diagnosing developmental delay, all of which will ...
Early childhood is a sensitive and dynamic period during which foundational developmental domains—cognitive, motor, language, and social-emotional—undergo rapid transformation. These trajectories are ...
Early detection of cognitive disability is challenging. We assessed the domain-specific, concurrent validity of the ages and stages questionnaire (ASQ-3) and the Bayley Scales of Infant and Toddler ...