Speech Sound Dev & Disorders Flashcards
What are the stages of development of pre linguistic, non-reflexive vocalizations?
- Phonation (birth-1mo)- burping, coughing, crying
- Cooing or gooing (2mo-4mo)- /u/
- Expansion (4-6mo)- bilabials, raspberries, growls, squeals
- Canonical or reduplicated (6-8mo) mamamama, no sound-meaning correspondence
- Variegated or non reduplicated babbling (8mo-1yr)- varied CV (duwabel)
Which phonological processes disappear by age 3?
Reduplication
Weak/unstressed syllable deletion
Consonant assimilation
Pre-vocalic voicing
Fronting of velars
Final consonant deletion
Diminutization
Which phonological processes persist after age 3?
Final consonant devoicing
Consonant cluster reduction
Stopping
Epenthesis
Gliding
Depalatization
Vocalization
What are all the phonological processes?
weak syllable deletion
Reduplication
Diminitization (cutsie talk)
Epenthesis (adding “ah” in the middle or end)
initial consonant deletion
final consonant deletion
cluster reduction
metathesis
affrication (stop of a fricative becomes an affricate)
Deaffrication (stop or fricative for an affricate)
Denasalization
Fronting
Backing
Gliding
Vocalization (vowel substitutes a liquid)
prevocalic voicing (before the vowel it is being voiced)
postvocalic voicing
What are the affricates?
“ch”
“dg”
What are the fricatives
“sh”
“zh”
”s’”
“z”
“voiced th”
“Unvoiced th”
“f”
“v”
What is Hodson & Paden’s cycle approach for phonological processes?
Review of previous session’s target words
Auditory bombardment
Activities involving new target words
Play/movement break
more activities for new target
repeat auditory bombardment before dismissal
Give a pig a pancake book activity
What is core vocabulary approach
inconsistent is greater than 40% unintelligibility
Use the DEAP assessment
tx revolves around 50-70 core vocabulary words selected with help from parents and teachers
FUNCTIONAL
overal goal is to increase intelligibility and consistency of production of at least 50-70 words that are key in child’s environment