Pre-verbal Stages Flashcards
Who outlined the Pre- verbal stages
David Crystal
What is stage 1
Biological noises
Name 5 biological noises
Vomiting, coughing, burping, crying, a low cooing sounds
Do biological noises differentiate in race
No
What is stage 2
Cooing and laughing
When and where do babies produce these stage 2 noises
When they are settled and in the back of the throat
What sounds do they make in stage 2
Short- vowel like sounds
What is stage 3
Vocal play
How does stage 3 differ from babbling
More varied than babbling but much less controlled
What sounds do they make in stage 3
A controlled single vowel- like or consonant sound
What is stage 4
Babbling
In stage 4, what noises are produced
Phonemes as combined vowels and consonants
In stage 4, do the noises differentiate in race
Yes
What is stage 5
Melodic Utterance
What develops in stage 5
Melody, rhythm and intonation