Milestoneunknown
Responds with wariness
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 (2)
social12mo–2y
A New Hello
During a calm visit or outing, an adult known to you but unfamiliar to your child offers a gentle greeting while you remain close. You follow your child’s comfort level and notice their immediate response.
12mo–2y
Hello Across The Room
When someone less familiar arrives, keep your child close and tell the visitor, "We'll say hello from here."
Formal assessments (50)
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