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19
2 months old
Makes smoother movements with arms and legs
Begins to smile at people
Turns head toward sounds
Pays attention to faces -
19
4 months old
Likes to play with people and might cry when playing stops
Babbles with expression and copies sounds he hears
Uses hands and eyes together, such as seeing a toy and reaching for it
May be able to roll over from tummy to back -
20
6 months
Knows familiar faces and begins to know if someone is a stranger
Responds to own name
Brings things to mouth
Begins to sit without support -
20
9 months
May be afraid of strangers video icon
makes a lot of different sounds like “mamamama” and “babababa”
Picks up things like cereal o’s between thumb and index finger
Can get into sitting position -
20
1 year old
Puts out arm or leg to help with dressing
Says “mama” and “dada” and exclamations like “uh-oh!”
Looks at the right picture or thing when it’s named
May stand alone -
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Timeline Milestone
