Comment on Associations between infant screen use, EEG markers, and cognitive outcomesparentComments−scott003y99% of kids can sit without support at 9.2 months.[0] 97% can crawl by 12 months.[0]Kids in the 12-18 month range don't stay in the crib or a lap all day.[0] https://cdn.who.int/media/docs/default-source/child-growth/c...
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99% of kids can sit without support at 9.2 months.[0] 97% can crawl by 12 months.[0]
Kids in the 12-18 month range don't stay in the crib or a lap all day.
[0] https://cdn.who.int/media/docs/default-source/child-growth/c...