Final Flashcards
• Speech sound disorder (SSD)
- occurs when difficulties making certain sounds continue past a certain age (The age ranges vary depending on sounds)
- problems with articulation (producing sounds) and phonological processes (sound patterns)
• Articulation disorder
- atypical production of speech sounds characterized by substitutions, omissions, or distortion that may interfere with intelligibility
- involves physical or motor movement problems making sounds
• Phonological disorder
- impaired comprehension of the sound system of a language and the rules that govern the sound combinations.
- closely related to the other areas of the language system.
- Delayed phonological development may occur with delayed lexical and grammatical development
• Hearing impaired
consonants, vowels, and prosody
• Cleft Palate
hypernasality, oral motor exam
• Intellectual Disability
naturalistic approach, language-based intervention
• Cerebral palsy
same as dysarthria
• CAS and acquired apraxia of speech
problems with motor plan and program, inconsistent errors, no muscle problem, diadochokinetic rates, intensive repetition of syllable/word production therapy
• Dysarthria
problems with motor execution (muscle movements), consistent errors (hyper or hypo), diadochokinetic rates, muscle strengthening treatment
Age of mastery of consonants
- by 3-4 years – stops, nasals, glides
- 5-6 years – easy fricatives, affricates
- 7 years – r, s, z; by 8y+ clusters
Age of elimination of phonological processes
3 years – reduplication, final consonant deletion, assimilation
4-5 years – fronting, stopping, weak syllable deletion, cluster reduction
6 years – gliding
phonological awareness
ability to identify sounds in words (important for literacy)
- how many syllables?
- what is final sound?
Levels of representation of phonetics vs. phonology
Phonetics: one level (surface level)
Phonology: 2 levels (surface level and underlying level)
Linear vs. Non-linear phonology
Linear: sequence (equal value)
Non-linear: multiple levels (more important/ less important features)
What are the diagnostic signals of articulation-based SSD?
-difficulty with 1 or 2 sounds