Exam 1 Flashcards
Any combination of difficulties with perception, motor production, and/or phonological representation of speech sounds/ segments that impact speech intelligibility
Speech sound Disorder
Bowen’s speech sound disorder umbrella categories
Anatomical/sensory, motoric, perceptual, phonetic, phonemic
Anatomical/sensory
Ankyloglossia, cleft, palate, hearing impairment
Motric
Execution- dysarthria, planning- apraxia
Perceptual
Articulation and phonological
Phonetic
Articulation
Phonemic
Phonological
Subcategory of speech disorder, atypical production of phonemes, characterized by substitutions, omissions, distortions, and additions (SODA), motor-based
Articulation disorder
Subcategory of language disorder, impaired comprehension of a sound system and rules that govern sound combinations, sound- system based
Phonological disorder
Anatomical/ physiological systems of the speech mechanism
Respiratory (gas exchange), phonatory (protection from foreign bodies), resonatory ( modifies sound), articulatory( sound production)
Vowels (open) described by…
Height, unrounded/ rounded, front/back/central
Consonants (constricted) described by…
Place, manner, voicing
Vowel quadrilateral
Look. At the quiz let
How can knowledge of the vowel quadrilateral can assist in selecting target words for articulation therapy?
Knowing the placement of different vowels in the vowel quadrilateral (whether they’re high/low, front/back) can help to select words for therapy that feature the sounds/ specific articulatory areas of error
Coarticulation
Articulators move into position to accommodate for other sounds
Adaptive articulatory changes causing a speech sound to become similar/ identical to a neighboring sound
Assimilation
Nucleus/ most intense portion of a word
Peak
All segments prior to peak
Onset
All segments after peak
Coda
Phonetic elements that distinguish one phoneme from another, creates sound classes
Distinctive features
________ system is used in distinctive features to identify feature presence/ absence
Binary
5 features of distinctive feature systems
Major class, cavity, manner of articulation, source, prosodic
Major class
Characterize and distinguish among 3 sounds- sonorant, consonant, approximate
Cavity
Place of articulation- coronal anterior, distributes, nasal, lateral, high, low, back