Bayley Scales of Infant and Toddler Development Screening Test | Third Edition

Bayley-III Screening Test
The Bayley Scales of Infant and Toddler Development™ Screening Test Third Edition (Bayley-III™ Screening Test) quickly determines if a child is on track developmentally or if further, more comprehensive assessment is needed. The Bayley-4  Screening Test is now available!

Choose from our products

  • Test forms & reports

    Booklets, record forms, answer sheets, report usages & subscriptions

    1 option

    from $73.80
  • Support materials

    Manuals, stimulus books, replacement items & other materials

    4 options

    from $11.10
  • All products

    All tests & materials offered for Bayley-III Screening Test

    5 options

    from $11.10
- of 5 results
  • Bayley-III Screening Test Manual (Print)
    0158027361 Qualification Level B

    Includes combined Technical and Administration information


  • Bayley-III Screening Test Record Forms Qty 25 (Print)
    0158027388 Qualification Level B


  • Bayley-III Screening Test Observational Checklist Qty 1 (Print)
    0154027022 Qualification Level B

    Includes laminated form for re-use


  • Bayley-III Screening Test Stimulus Book (Print)
    015802737X Qualification Level B


  • Bayley-III Screening Test Kit Manipulatives Set
    0158339088 Qualification Level B



Publication date:
Age range:
1 to 42 months
Cut scores by age for Cognitive, Language, and Motor Scales
Qualification level:
Completion time:
15 to 25 minutes

Product Details

The Bayley-4  Screening Test is now available!

The Bayley-III Screening Test assesses skills in three domains: Cognitive, Language and Motor.



  • Use in early intervention centers, Early Head Start programs, pediatric offices, day care centers — settings where many children are cared for on a regular basis.
  • Screen infants and toddlers at risk for developmental delay to allow early support.
  • Administrate quickly and easily (selected items from the full Bayley-III battery provide test times of only 15 to 25 minutes).



The Bayley-III Screening Test includes everything needed to screen for developmental delays and identify needs for in-depth assessment.

  • Kit includes a manual (technical and administration), stimulus book, 25 record forms, and manipulative set.
  • Child-friendly, playful activities.
  • Scores can be cut scores according to age.