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Milestoneunknown

Notices changes in number of objects/images or sounds in group of up to 3.

Unknown

What the research says

Framework evidence being indexed.

Full quotes, source languages, and document links coming soon as we finish the source-evidence indexing pass.

Activities for this (1)

Thinking0mo–11mo

Something Changed

Your child watches a small group of familiar objects while you quietly remove one and notice their response.

Formal assessments (50)

  • OTHER
    50 items
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