What is fluency
Effortless flow of speech
Ability to produce speech
with normally long strings of sounds
at a normally rapid rate
without pausing or hesitation
normal amount of effort
What is disfluency
Dis is the perfered spelling and fluency
Dys is negative connation
Disruption or breakdown in flow of speech
What is normal disfluency
Everyone experiences minor interruptions inthe flow of speech at times
especially common in young children as they are starting to produce sentences
What is stuttering
Interruption in the flow of speaking, characterized by specific types of disfluencies, including
repetitions of sounds, syllables and words
prolongations of consonants when it isn’t for emphasis
blocks inaudible or silent fixation or inability to initiate sounds
Normal disfluency
repetitions
- sentences
- phrases
- words
interjections
revisions
hesitations
no awareness or frustration
mostly fluent
What are some possible stuttering
Repetitions
syllables
individual sounds
sound prolongations
sound blocks
tense pauses
bursts of speech
clusters of disfluency
associated body movements blink eyes alot
How do you look at stuttering in children
In the first 6 months after onset, groups can look very similar
Strong decline in disfluencies within 1st year in the normal disfluency group
More likely to stutter if there is a family history of stuttering
What is developmental stuttering
Vast majority of people with fluency disorders usually a syllabal word or phrase repetition
What is non-developmental stutuerring and the two types
Neurogenic stuttering which is caused by damage to cerellbelum and brain stem high number of involuntary repetitions
Psychogenic stuttering is linked to their psychological stress; if you treat psychological issues stuttering can go away
What are some facts about developmental stuttering
A small percentage of the population currently stutters
small percentage will stutter during the course of their development
More prevalent in boys
Onset between 2-5 years
What are some facts about developmental stuttering
It is heritable, where it is more often in twins and runs in families and suggesting genetic predisposition
Variable
within utterances
day to day
across situations if tired or hungry or angry and nervous
when does stuttering decrease
Novel speaking manner
While alone speaking to animals or kids
disruptions in auditory feedback
Where does stuttering increase
anticipating stuttering
having to say specific words
talking on the phone
What is part word repetition
mi milk ddd dog
What is single syllable word repetition
I….I want that
What is multi syllabic word repetition
lassie lassie is a good dog
What is prolongation
I’m tiiiiiimy thompson
What is an interjection
he went to the uh circus
What is the revision or incomplete phrase
I lost my… where’s mommy going
What are bodily movements/struggles with secondary behaviours
Facial grimaces
Head movements
Loss of eye contact
Body movements
What are psychosocial behaviours
Avoidance
fillers, pretending to think, avoiding situations and people, appearing shy and quiet
Emotional responses before speaking, fear of loss of speech control
Emotional responses after stuttering,
embarrassment, shame, anger,frustrataion
What are etiology of neurogenic stuttering
Neurological damage or disease
Exposure to toxins
What makes nuerogenic stutering different than developmental or other types
Equally disfluent across different speaking situations
Secondary behaviours less common
Negative emotional response less common
What is psychogenic stuttering etiology
Psychological trauma, anxiety, depression other psychological disorder