Final Exam Flashcards
(398 cards)
Speech Sound Disorders
umbrella term to refer to disorders that may be found in
clients who have difficulty producing speech sounds
Speech sound disorders can be used interchangeably with
articulation disorders, phonological disorders
Speech sound disorders can range from
mild to profound
Mild: lisp
Profound: unintelligible speech
Speech disorders in children
idiopathic, functional
Articulation Disorders
motor based disorder, production disorder, secondary to a child’s ability to produce a sound
Phonological Disorders
rule based disorders
• reflects that the child has a lack of knowledge regarding where to use sounds that they know how to use.
• can produce the sound
• omission
• collapse in phonemic contrast, neutralization
What percent of school age children have a speech sound disorder?
5%
What percent of preschoolers have a speech sound disorder?
10-15%
will frequently co-exist with with a language disorder
Speech
consists of organized set or system of sounds that are used to convey meaning
Suprasegmentals also play a part in understanding meaning: stress, prosody
Phonemes
minimal sound elements that represent and distinguish language units
• do not have meaning themselves
Allophone
Individual variant of a phoneme
Allophonic Variation
different placements of phonemes
Morphemes
smallest • unit of meaning and made up of a combo of phonemes
• free can stand alone cannot be broken down and have the same meaning
• bound prefixes and suffixes that you add that change the meaning
Phonemic Transcription
used with slashes
• abstract description of a sound
• /s/
Phonetic Transcription
use brackets
• narrow phonetic transcription use markings
What are the four sub-systems of speech?
Respiration
Resonance
Phonation
Articulation
Respiration
Lungs, Airway, Diaphragm
Vocal folds, lungs driving force, airway
respiratory disorders: ALS, CP,
Resonance
modification of the voice as it travels through the pharynx and oral cavity and nasal cavity.
based on the modification of the size and shape of the resonating cavities
Resonatory disorder: cleft palate
Phonation
voice production that occurs when the vocal folds adduct
hyperadduction: strained strangled vocal quality
hypoadduction: breathy
Articulation
how the resonating sound is shaped and the specific speech sounds are shaped, mouth teeth, tongue, palate
Also have to have…
- also have to have adequate hearing sensitivity for normal hearing
- input and output
- receiving and monitoring output.
- also have to have a intact nervous system for nerve control and nervous systems.
Consonant Production: Place
where in the vocal tract the consonant is formed
Consonant Production: Manner
indicates how it is formed
Consonant Production: Voice
whether the VF are in vibration or not