fluency Flashcards
what are the forms of dysfluency
- repetitions
- prolongations
- interjections
- pauses
- broken words
- incomplete sentences
- revisions
what are the different types of repetitions
- part word (sound or syllable repetitions). s-s-s-ssaturday
- whole word repetitions. I I I am fine
- phrase repetitions: repetition of more than one word
what are the different types of prolongations
- sound prolongations: lllllikeit
2. silent prolongations: articulatory posture held with no vocalization (block)
what are interjections
- sound or syllable. um
- word interjections: like, okay, well
- phrase interctions: you know, I mean
what are broken words
pauses between syllables or intralexical pauses
revisions
changing in wording that does not change the overall meaning
what is concordance
occurrence of the same clinical condition in both twins
what populations have higher prevalence of stuttering
- ID especially Downs
2. brain injury
what population has a lower prevalence
hearing loss
where are repetitions most common
beginning of sentences and phrases
what words do children mostly stutter on
function words such as pronouns, conjunctions, and articles as well as content words
what words do adults mostly stutter on
content words
what are typical secondary behaviors
- excessive muscular effort
- facial grimaces
- hand and foot movements (wringing, tapping)
- rapid eye blinking
- knitting eyebrows
- lip pursing
- rapid opening and closing mouth
- tongue clicking
what is needed for a diagnosis of stuttering
excessive frequency and duration of dysfluencies
secondary behaviors not crucial but assure a diagnosis
what breathing abnormalities are associated with stuttering
- speaking on inhalation
- holding breath before talking
- attempts to speak when air supply gone
- interruption of inhalations by exhalations
- speaking without first inhaling enough air
- rapid and jerk breathing during speech
- exhaling puffs of air during stuttered speech
- tensed breathing
what is the loci of stuttering
the location in a speech sequence where stuttering typically observed
what is the loci of stuttering for adults and school aged children
- consonants rather than vowels
- first sound or syllable of a word, first word in a phrase, sentence or grammatical class
- on longer less frequently used words
- content words
what is the loci of stuttering for preschoolers
same as adult except on function words which are often at the beginning of phrases
children also have more whole word repetitions
when is adaptation greatest
during first few oral readings
by 5th time the most reduction will have occurrred
there is no transfer from one passage to the next
what is the consistency effect
when a passage is reread after 6 weeks and the stuttering remains
indicator f the strength of the stuttering stimuli
what is the adjacency effect
measured in oral reading
occurrence of new stuttering on words surrounding stuttered words
what is the audience size effect
frequency of stuttering increases with increase in audience size
stuttering may be absent when they talk to themselves
what is the genetic hypothesis of stuttering
genetic basis to stuttering
currently no genetic transmission theory is universally accepted
what is the neurophysiological hypothesis of stuttering
differences in the neurophysiological organization
what is the laryngeal dysfunction hypothesis
stuttering aused by slightly delayed VOT
may be associated with increased tension in laryngeal muscles, simultaneous activation of abductors and adductors and excessive laryngeal muscle activity during stuttered speech
what is the brain dysfunction hypothesis
lack of dominant hemisphere
- impaired cerebral blood flow
- aberrant brain waves
- CNS dysfunction
- auditory feedback issues
what is the learning, conditining and related hypotheses
stuttering is a learned behavior
stuttering is an avoidance behavior due to parental punishment
stuttering is a cultural phenomenon that exists in some societies
stuttering is a social role conflict
what is the mismatch hypotheses
capacities and demands model