Assessment of Paediatric Speech Flashcards
What is the most common type of Ax undertaken for children with SSD? What elements can it include (language dependant)?
- Assessment of Speech Production
- *Consonants
* Consonant Clusters
* Vowels
* Dipthongs
* Polysyllables
* Prosody
* Tones (not rel. for Eng!)
List some methods of speech sampling to assess SPEECH PRODUCTION.
- Single-word elicitation
- Connected Speech elicitation
- Stimulability Ax
- Inconsistency/variability Ax
What is the most fundamental aspect of ANY Ax of children’s speech?
Ax of CONSONANT production
**This is regardless of the purpose of the speech Ax
Why is it important to As C production accross word postions?
Rvache and Andrews (2002) found different word-initial productions compared with word-final and medial positions in some kids with SSD.
How many examples of a C in each word position should be elicited in order to account for production variability?
At least 2 in each word position.
Features of words that can influence accuracy of production:
Easier:
- Monosyllables
- Not part of a CC
- Vowel position in mouth echos C POA
- Surrounding C POA is echos target C
- No additional morphomes (ie box easier than licks)
What are the 4 main things to consider when doing Intelligibility Ax, as they can influence the results?
- Measurement tool (different intelligibility Ax have different results)
- listener type (SLP, family, stranger)
- listener task (orthgraphic vs phonemic transcription, joined speech, sentences or single words, comlexity, length, position)
- medium of transmission (face-to-face, audio, video)
Why should the listener be taken into consideration when doing an intelligibility Ax?
Communication is 2 way –> lots of factors can impact on how well the listerner understands the speaker’s speech
What are the 3 main ways intelligibility can be assessed?
- Rating Scales
- Single-word measures
- Connected speech measures
* *BEWARE significant differences found between these measures
What is the difference between Intelligibility, Acceptability, and Comprehensibility?
*Intelligibility -whether a speaker’s message
is understood
*Acceptability - whether a speaker’s message is different from what is
accepted by the linguistic community
*Comprehensibility - whether a message can be conveyed (ie with environmental cues, gestures, orthographic cues etc
The following components may be included in a comprehensive assessment of children’s speech:
- Children’s context and development (Case Hx)
- Intelligibility
- Speech production
a) Elements: consonants, CCs, vowels and diphthongs, polysyllables, prosody, and tones (if appropriate).
b) Methods: single word, connected speech, stimulability, inconsistency/variability - Oral structure and function
- Speech perception
- Hearing
- Phonological processing: phonological access, phonological memory, phonological awareness
- Literacy skills
- Psychosocial aspects
- Participation in educational and social contexts
- Language, voice, and fluency
(McLeod and Baker, 2017, p. 245)
What factors impact significantly on intelligibility scores, and therefore need to be considered carefully when assessing intellibility?
Measurement tool, listener type, listener task, medium of transmission
(McLeod and Baker, 2017, p. 246)
List 4 intelligibility ratings scales:
- Intelligibility in Context Scale (ICS) (McLeod, Harrison and McCormack, 2012)
- Meaningful Use of Speech Scale (MUSS) (Robbins and Osberger, 1990)
- Speech Intelligibility Rating Scale (Allen, Nikolopoulos, Dyar and O’Donoghue, 2001)
- 5-point Intelligibility Rating Scale (Bleile, 1995)
Intelligibility in Context Scale (ICS) (McLeod, Harrison and McCormack, 2012)
7-item rating scale for parents to report their children’s intelligibility in a range of contexts.
- based on ICF-CY
- available in 60 languages
- Validated for use in many, including English
Pros and cons of using a rating scale to assess intelligibility:
(McLeod and Baker, 2017, p. 246)
Pros - offer a quick screening measure of intelligibility
Cons - rating scales include the interdependance of the listener and speaker, so different listeners would make different judgements
- specific intervention targets can’t be determined from the results
List 7 single-word measures that quantify intelligible phonetic contrasts:
■■ Children’s Speech Intelligibility Measure (CSIM) (Wilcox & Morris, 1999)
■■ Computer Mediated Single-Word Intelligibility Test (Zajac, Plante, Lloyd, & Haley, 2011)
■■ Picture Speech Intelligibility Evaluation (Picture SPINE) (Monsen, Moog, & Geers,
1988)
…
■■ Preschool Speech Intelligibility Measure (PSIM) (Morris, Wilcox, and Schooling, 1995)
■■ Speech Intelligibility Probe for Children with Cleft Palate (SIP-CCLP) (Hodge and Gotzke, 2007)
■■ Test of Children’s Speech Plus (TOCS+) (Hodge, Daniels, and Gotzke, 2009)
■■ Weiss Intelligibility Test (Weiss, 1982) (also includes spontaneous speech)
What is involved with a single-word assessment to assess a child’s intelligibility?
Children produce a set of single words, and listeners determine which word was spoken, via either transcription of the word, or multiple-choice selection.
(McLeod and Baker, 2017, p. 247)
Children’s Speech Intelligibility Measure (CSIM) (Wilcox and Morris, 1999)..
A single-word assessment of intelligibility, designed to measure intelligibility of 3-10 yr olds.
Children produce a single word either as a picture naming task, or repeating a word spoken by the examiner. Listeners determine which word was spoken, via multi-choice.