Midterm Study Guide Flashcards
What is syllable/word structure analysis
Consonants and vowels
of syllables
CV - open syllable
CVC - closed syllable
/bit/ → CVC
/brek/ → CCVC
What is a word-position analysis
The number of times a sound is produced in word position
Model replica chart
Consonant position within a word
Initial
Medial
Final
Consonant position within a syllable
SIWI: syllable initial word initial
SIWW: syllable initial word within
SFWF: syllable final word final
SFWW: syllable final word within
Consonant position in relation to the vowel
Prevocalic: before vowel
Postvocalic: after vowel (the final consonant in a word is postvocalic)
Intervocalic: between vowels
What is a syllable
Smallest grouping of segments
Each syllable has a peak (vowel) but may not always have onset (beginning of syllable with consonant) and coda (ending syllable with consonant)
Rime = peak + coda Rime = peak (when open syllable)
Define distinctive feature
Any phonetic characteristic of a group of sounds which serves to distinguish that group from another group of sounds
Phonemes can be broken down into a group of features to distinguish one from the other
Major CLASS features - relates to MANNER of production
[+Syllabic] [+Consonantal] [+Sonorant] [+Strident] [+Lateral] [+Nasal]
[+Syllabic]
Form the nucleus of a syllable
Vowels and glides
[+Consonantal]
Produced with a narrow (continuant) or complete constriction (interrupted) in vocal tract
All consonants except glides
[+Sonorant]
Vocal tract configuration allows for spontaneous voicing
Vowels, glides, liquids, nasals
[+Strident]
Noisy sounds produced by forcing the airstream though a small opening resulting in production of intense noise
Fricatives (not interdentals) and affricates
[+Lateral]
Point of constriction is midline
Lateral liquid /l/
Major PLACE features - relates to PLACE of articulation
[+Labial] - level of lips
[+Coronal} - tip of tongue
[+Dorsal] - posterior oral cavity
What are the two distinctive features that describe vowels?
All vowels are sonorant and vocalic and differ by cavity features —> articulatory range within oral cavity
Class - sonorant and vocalic
Cavity - high low back rounded
All vowels are…
Voiced
Non-nasal
Influenced by surrounding sounds (coarticulation)
SSD can result from impairments in…
Sensory Structural Motor Syndrome Phonological
What are the 2 etiological factors for SSD
Organic - neurological, structural or physical
Functional - the cause in TD children can not be determined
What is a phonetic disorder
Errors in speech sound production/articulation caused by motor issues
Phonemic contrast is preserved
What is a phonological disorder
Difficulty using phonemes to differentiate meaning
Loss of phonemic contrast
What is prosody
Stress and intonation
A suprasegmental aspect of speech that contributes to speech sounding natural
Segmentals vs suprasegmentals
Segmentals: sounds and features (phonemes), word position
Suprasegmentals: elements of speech above the sounds
stress, prosody, syllable # (prosodic), word length
What are the 2 main contexts for prosody
Phrasal stress aka sentential stress
Lexical stress
Lexical stress vs phrasal stress
Phrasal stress - produced across a sentence or phrase to emphasizing words to make a point Impacts how phrase is understood
Lexical stress- word stress of any word that is 2 or more syllables; multisyllabic words can have more than one level of stress - primary or secondary
What is trochaic stress
Sw
Emphasis on 1st syllable
Left footed
What is iambic stress
wS
Emphasis on 2nd syllable
Right footed
“giraffe”
true/false: Iambic and trochaic stress can only be used for 2 syllable words
true
What is an independent analysis
Children production independent of the adult form (does not look at errors!)
Looks at what sounds child is producing and NOT comparing the results to adult target
Procedure -
speech sample provides opportunities for child to produce all sounds in all word positions - phonetic repertoire
Analyze -
PMV patterns, productive, marginal, absent phonemes, vowel analysis, word position
In an independent analysis, what are productive marginal and absent phonemes
Productive: 3+
Marginal: 1-2
Absent: 0
What is Model and Replica Chart
Examines what child is capable of
Organized according to word position, word place and manner of articulation
Calculate the frequency of occurrence of each phoneme in the SIWI, SIWW, SFWF and SFWW positions
What is the Model and Replica Chart application to therapy
Analyze segments in all position of single words instead of only one position at a time
The chart reveals
- phonetic inventory
- matches
- variability
- error patterns (not a focus in independent analysis)
Percent Consonant Correct (PCC)
Determine the number of consonants produced correctly and compare to total number of consonants
Scale is an index of intelligibility
What does a 3rd percentile mean?
97% of children the same age scored better than client’s standard score
About 2 standard deviations below mean
What’s happening at the mean of Bell shaped curve
The center line (the highest point of the bell curve is the mean and is where most people scored.
The standard score is 100
Mean is 50th percentile
What is a dynamic assessment
An active process to examine child’s speech production. Clinician taxes the system by providing input to facilitate accurate production and assesses the child’s response to that input
What are phonological processes
A way of examining regularly occurring systematic errors in speech
A way to simplify the adult target word
The greater # of phonological processes the less intelligible
3 phonological models used to classify phonological patterns
Phonological processes
Phonological rules
Phonological constraints
3 types of phonological processes
Syllable structure processes
Substitution processes
Assimilation processes