11 - 12 Months

Babies who are 11 to 12 months old are starting to put it all together. They understand concepts at a deeper level: objects exist even when they’re hidden from view, things that look alike can behave differently, and some things can even change shape. Get more expert insights by signing up for our weekly development emails.

11 - 12 Months

Babies who are 11 to 12 months old are starting to put it all together. They understand concepts at a deeper level: objects exist even when they’re hidden from view, things that look alike can behave differently, and some things can even change shape. Get more expert insights by signing up for our weekly development emails.

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