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  • Bayley-4 India - Bayley Scales of Infant and Toddler Development | Fourth Edition India

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Bayley Scales of Infant and Toddler Development | Fourth Edition India

Bayley-4 India

Nancy Bayley, PhD, Glen P. Aylward, PhD, ABPP

The Bayley-4 Scales of Infant and Toddler Development is a comprehensive assessment tool designed to identify developmental delays in young children. It has been adapted and standardised for use in India across six languages: English, Hindi, Kannada, Marathi, Tamil, and Bengali. The Bayley-4 INDIA provides culturally relevant norms for the Cognitive, Language, and Motor scales.

If you'd like to receive updates on upcoming products, including the Bayley-4 India, please fill out the product enquiries form.

Bayley 4 Kit
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Publication date:  2025 (Coming soon)

Age range: 16 days to 42 months

Scores/interpretation: Subtest level scaled scores, domain level composite scores, percentile ranks, confidence intervals, developmental age equivalents, and growth scale values

Qualification level: B

Completion time: 30 to 70 minutes (depending upon age of child)

Administration: Paper-and-pencil

Q-global (web-based): Norms only

The Bayley-4 Scales of Infant and Toddler Development has been adapted and standardised for use in India across six languages: English, Hindi, Kannada, Marathi, Tamil, and Bengali. The Bayley-4 INDIA includes culturally relevant norms for the Cognitive, Language, and Motor Scales.

Additionally, the Social-Emotional and Adaptive Behaviour Scales from the U.S. version of Bayley-4 are included in the Bayley-4 INDIA kit, along with their corresponding U.S. norms, for use at the discretion of professionals.

Benefits

  • Includes cultural adaptations for India.
  • Administration available in English and 5 Indian languages.
  • Includes norms for India.
  • Use caregiver responses to support the scoring of certain items.
  • Determine the need for further in-depth assessment.
  • Administer one or more domain subtests individually.

Features

  • The Bayley-4 INDIA Scales of Infant and Toddler Development features:
  • Adaptations to item content and images, to make it suitable for India.
  • Translation into the languages of Hindi, Kannada, Marathi, Tamil, and Bengali.
  • Normative data for India, for the Cognitive, Language and Motor Scales.
  • Includes content updates, as part of the latest version of the Bayley-4 scales, based on research and user feedback.
  • Clinical Groups studies.
Five developmental domains

Resources

The following resources are available.

  • Bayley-4 India Brochure

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Level A

This approval level enables you to buy our assessments that require no professional degree, accreditation, organization membership, or license/certificate.

Level B

This approval level enables you to buy our assessments requiring A or B qualification levels.

Level C

This approval level enables you to buy all our assessments.

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