Speech Therapy
How children understand, use, and share language with others
Birth–3 months
- Reacts to sounds and turns toward voices
- Calms or smiles when you talk
- Coos ("ooh," "aah") and makes different sounds when happy or upset
4–6 months
- Giggles and laughs
- Plays with vowel sounds, sometimes mixed with consonants ("ah-goo")
- Blows raspberries and notices toys that make sounds
7–9 months
- Looks at you when you call their name
- Babbles long strings like "bababa" or "mamama"
- Raises arms to be picked up and pauses when you say "no"
10–12 months
- Points, waves, and shows or hands you things
- Tries to copy sounds you make
- Understands simple phrases like "go bye-bye"
- Says one or two words, like "mama," "dada," "hi" or "bye"

