Bayley Scales of Infant and Toddler Development™, Fourth Edition
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Bayley Scales of Infant and Toddler Development™, Fourth Edition
(Bayley-4™ Screening Test)


Age Range: 1 to 42 months

Administration: Paper-and-pencil

Completion Time: 15 to 25 minutes

Scores/Interpretation: Cut scores by age for Cognitive, Language, and Motor Scales

Scoring Options: Manual

Publication Date: 2019


Product Details

Professionals like you who work with infants and toddlers in any setting understand the need for ongoing screening, monitoring, and reassessment of a child’s capabilities. The Bayley-4 Screening Test can quickly determine if a child is on track developmentally or if further, more comprehensive assessment is needed.

Features and benefits


  • Cognitive, language, and motor domains

  • Fast administration — 15 to 25 minutes

  • Easy administration — selected items from the comprehensive Bayley-4 battery

  • Child-friendly, playful activities

  • Cut scores according to age


  • Ideal for use in early intervention centers, Early Head Start programs, pediatric offices, daycare centers, and any setting where many children are cared for on a regular basis

  • Screens infants and toddlers at risk for developmental delay

  • Cost effective

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