Method evidence record
Ages and Stages Questionnaire
The Ages and Stages Questionnaire (ASQ-3), third edition, developed by Jane Squires and Diane Bricker in 2009, is a parent-completed developmental screening tool designed to identify children aged 1 month to 5.5 years at risk for developmental delay. It is brief, economical, and well-suited for population screening in primary care, early intervention programs, and community settings.
Source record
Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.
Ages and Stages Questionnaire (ASQ)
Taxonomic method record · process-pipeline / developmental-assessment
- Squires, J., & Bricker, D. (2009). Ages & Stages Questionnaires (ASQ-3): A parent-completed child monitoring system (3rd ed.). Paul H. Brookes Publishing. · ISBN 978-1598571929
- Squires, J., Bricker, D., & Twombly, E. (2018). Ages & Stages Questionnaires: Social-Emotional (ASQ-SE-2): A parent-completed assessment tool. Journal of Developmental & Behavioral Pediatrics, 39(8), 635-643. · URL
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