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${loserAccounts} been merged into ${winnerAccount}.

A recent audit found these accounts to be duplicative. Addresses, order history and Q-global ordering for both accounts are now accessible via the ${winnerAccount} account. If something isn’t right, please contact us.

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${loserAccounts} been merged into ${winnerAccount}.

A recent audit found these accounts to be duplicative. Addresses, qualified users, order history and Q-global ordering for both organizations are now accessible via the ${winnerAccount} account. If something isn’t right, contact us.

The Bayley-4 Screening Test can quickly determine if a child is on track developmentally or if further, more comprehensive assessment is needed.

Bayley 4 Screening Kit

Bayley Scales of Infant and Toddler Development Screening Test

Bayley-4 Screening Test

The Bayley-4 Screening Test can quickly determine if a child is on track developmentally or if further, more comprehensive assessment is needed.

Choose from our products

  • Kits

    Starter & complete kits, print & digital

    2 options

  • Test forms & reports

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

    1 option

  • Support materials

    Manuals, stimulus books, replacement items & other materials

    5 options

  • All products

    All tests & materials offered for Bayley-4 Screening Test

    8 options

Publication date:

December 2019

Age range:

16 days to 42 months

Scores/interpretation:

Cut scores by age for Cognitive, Language, and Motor Scales

Qualification level:

B

Completion time:

15 to 25 minutes

Administration:

Paper-and-pencil

Scoring options:

Manual