เปรียบเทียบวิธี

	แบบสอบถาม Ages and Stages	Bayley Scales of Infant and Toddler Development
สาขาวิชา	การประเมินพัฒนาการ	การประเมินพัฒนาการ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	2009	2006
ผู้ริเริ่ม	Jane Squires and Diane Bricker	Nancy Bayley
ประเภท	Parent-report developmental screening questionnaire	Standardized developmental assessment
แหล่งต้นตำรับ	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	Bayley, N. (2006). Bayley Scales of Infant and Toddler Development (3rd ed.). Pearson Assessment. ISBN: 978-0158680314
ชื่อเรียกอื่น	ASQ, ASQ-3	BSID, Bayley-III
ที่เกี่ยวข้อง	4	4
สรุป	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.	The Bayley Scales of Infant and Toddler Development (BSID), third edition, is a comprehensive standardized assessment tool developed by Nancy Bayley in 2006. It measures cognitive, motor, language, and social-emotional development in children from birth to 42 months. The scale identifies developmental delays and disabilities in infancy and early toddlerhood.