Are ASQ-3 results valid when a teacher completes the questionnaire rather than a caregiver or parent?
ASQ-3 was normed on 16,000 children, and the cutoff scores have extensive psychometric studies as evidence. Parents/caregivers and professionals who spend 15–20 hours per week with the child can usually accurately score ASQ-3. However, ASQ-3 is intended to be a parent-completed questionnaire, so professionals should n…
