2-3 mo. reacts positively to human babbling, cooing, gurgling N/A N/A □ □ voice imitates adult sounds □ discriminates caregiver’s repeats sounds for physical □ □ voice pleasure 3-4 mo. cause/effect emerges smiles, laughs N/A N/A □ □ recognizes mother’s voice responds vocally/bodily to □ □ intonation changes uses suckling pattern if □ spoon is introduced responsive sound if □ spoken to initiates vocalizations by □ Babbling 101 Age Receptive Expressive Phonology Pragmatics 4-5 mo. turns head at sound of voice laughs, vowel sounds N/A N/A □ □ follows mother’s visual focus sucking pattern more □ □ recognizes stimuli that vary in frequent than suckling □ pattern localizes sounds laughs aloud in response N/A N/A □ □ to others self-initiates sound play □ prelinguistic vocalization □ (vowels, raspberries) 5-6 mo. recognizes familiar melodies solitary vocal play N/A N/A □ □ coos, babbles, high squeal □ indicates needs by crying □ @ angry voice □ laughs @ pleasant voice □
2-3 mo. □ reacts positively to human □ babbling, cooing, gurgling N/A N/A voice □ imitates adult sounds □ discriminates caregiver’s □ repeats sounds for physical voice pleasure 3-4 mo. □ cause/effect emerges □ smiles, laughs N/A N/A □ recognizes mother’s voice □ responds vocally/bodily to intonation changes □ uses suckling pattern if spoon is introduced □ responsive sound if spoken to □ initiates vocalizations by Babbling 101 Age Receptive Expressive Phonology Pragmatics 4-5 mo. □ turns head at sound of voice □ laughs, vowel sounds N/A N/A □ follows mother’s visual focus □ sucking pattern more □ recognizes stimuli that vary in frequent than suckling pattern □ localizes sounds □ laughs aloud in response N/A N/A to others □ self-initiates sound play □ prelinguistic vocalization (vowels, raspberries) 5-6 mo. □ recognizes familiar melodies □ solitary vocal play N/A N/A □ coos, babbles, high squeal □ indicates needs by crying □ @ angry voice □ laughs @ pleasant voice
slp_manual__fall_2014.docx