exam 2 Flashcards
subtypes of speech sound disorders (SSD)
functional, organic, motor/neurological, structural, sensory/perceptual
functional SSD
-no known cause
-articulation (motor aspects)
-phonology (linguistic aspects)
organic SSD
developmental or acquired
motor/neurological SSD
-execution (dysarthria)
-planning (apraxia)
sensory/perceptual SSD
hearing impairment
general ways a speech disorder can impact input
-auditory processing
-discriminate speech
-phonological recognition
-phonetic discrimination
general ways a speech disorder can impact storage
-phonological representation
-semantic representation
-motor program
general ways a speech disorder can impact output
-motor programming
-motor planning
-motor execution
how do we get feedback
from auditory and sensory sources
components of a speech assessment
case history, hearing screening, language screening, speech sample, oral mechanism exam (to evaluate structure and function of speech articulators), standardized testing
considerations for multilingual speech assessment
some articulation/phonology tests are only based on monolingual english speakers
-may need to use informal assessments
-intelligibility speech scale
how to read a speech sound development chart
shows when a speech sound should begin to be developed all the way to where it should be mastered
features of articulation
-process of planning and executing speech sounds
-CAN we say it?
-motor learning that results in ability to move articulators
-disruption in storage
features of childhood apraxia of speech (CAS)
-affects motor planning and programming
-inconsistent errors
features of dysarthria
-affects neuromuscular execution of speech
-consistent errors
features of phonology
-language conventions (rules) that govern how phonemes are combined to make words
-DO we say it?
-linguistic learning that results in adult-like set of phonological rules
-disruption in storage
four components of speech production
respiration, phonation, resonance, articulation
what is similar between articulation and phonology
-affects speech intelligibility
-can be delayed or disordered
what is different between articulation and phonology
articulation : affects sound on motor level, therapy focuses on repetitive motor practice
phonology : affects sound on linguistic level, therapy focuses on sound contrasts
phonological processes and age of mastery
review images from slide 14 articulation and phonology
key principles of articulation treatment
-motor
-targeted outcome
-focus on establishing correct articulator placement for eroded sounds
-repetitive motor practice
-uses feedback and attention
key principles of phonology treatment
focus on groups of sounds (targets phonemic level)
-support establishment of phonemic contrast
-takes advantage of natural communication consequences
four common phonological interventions
minimal opposition, maximal opposition, cycles, complexity
minimal opposition
uses minimal pairs to teach meaningful phonetic contrasts
-very common
maximal opposition
uses a set of 4-5 words that are minimal pairs
cycles
targets are introduced in a cyclic fashion to target a wide variety of sounds quickly
-used to boost intelligibility
complexity
targets later developing sounds to try and stimulate maximal changes in earlier and easier sounds
how can IPA be used in articulation interventions
can help change a sound
-we use manner, place, and voice cues to help adjust sounds to be where and what they should be
childhood apraxia of speech (CAS)
neurological childhood speech disorder