Phonological development Flashcards
Vegetive examples
Crying, coughing, burping and sucking
Cooing examples
Grunts and sighs, laughter, pitch and volume practised
Babbling examples
Reduplicated sounds eg. ba-ba
Proto-words examples
Mmm
Consonant
A speech sound produced when the vocal tract is blocked or restricted creating audible friction
Vowel
A sound made without audible friction
Dipthong
Two vowels to make a sound where one is more dominant eg. oi or ew
Plosives
Made when airflow is blocked for a brief time eg. B, D; earliest sounds 24 months
Fricatives
Made when airflow is only partially blocked eg. TH, F; 36 months
Affricatives
Plosives and fricatives together
Nasals
Produced by air moving through the nose eg. N, M
Laterals
Created by placing tongue on teeth and air moving round sides of mouth eg. L
Deletion
Omitting final consonant in words eg. do (g)
Substitution
Swapping a harder sound for an easier one eg. d-at for that
Addition
Adding of extra vowels to create consonant-vowel repetition eg. doggie