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In our work on speech intelligibility development in children with cerebral palsy with and without dysarthria, ... Interaction Between Speaking Rate and Intelligibility, Journal of Speech, Language, and Hearing Research, 10.1044/2024_JSLHR-24-00356, 68, 1, (79-90), (2024).

Gordon-Brannan & Hodson (2000) determined that children above the age of 4;0 with speech intelligibility score below 66% should be considered as candidates for intervention. What this means is that if fewer than 2/3 of the utterances of a child aged 4;0 in conversation with an unfamiliar listener can be understood by that listener, then ...

Speech Development Between 30 and 119 Months in Typical Children III: Interaction Between Speaking Rate and Intelligibility in Journal of Speech, Language, and Hearing Research; Using Developmental Norms for Speech Sounds as a Means of Determining Treatment Eligibility in Schools in Perspectives of the ASHA Special Interest Groups

Additionally, children with speech and language delays, hearing loss, genetic syndromes, or other disorders are likely to have lower speech intelligibility than their peers. Speech Intelligibility by Age. In a 2021 study on speech intelligibility in children, Hustad et al. sampled the speech of 538 typically developing children, had a group of ...

The maximum growth rate was 1.7 intelligibility percentage points per month for single words and 2.5 intelligibility percentage points per month for multiword intelligibility. ... of speech intelligibility for typical children to the age of 119 months (9 years; 11 months). A primary concern

The study of speech intelligibility has received increasing large-scale attention from a developmental perspective. In developing the Test of Children's Speech (TOCS+; Hodge & Daniels, 2007) and establishing its validity, Hodge and Gotzke (2014) examined intelligibility and speaking rate in typically developing English-speaking children (n = 48, ages 3–6 years).

The age of steepest growth for the 50th percentile was 30-31 months for both single-word and multiword intelligibility and was later for children in lower percentiles. The maximum growth rate was 1.7 intelligibility percentage points per month for single words and 2.5 intelligibility percentage points per month for multiword intelligibility.

Conversational speech is the most socially-valid context for evaluating speech intelligibility, but it is not routinely examined. This may be because it is difficult to reliably count the number of words in ... to syllables per minute values in studies of rate in children with fluency disorders. Yaruss used per-speaker values of SPW to develop ...

Purpose: This study aimed to describe communication-related parameters (i.e., intelligibility, speech rate, and communication efficiency) and their developmental courses in children with neurological conditions against the background of typical development. In addition, interrelations between the developmental courses of communication-related parameters and auditory-perceptual ratings related ...

Why does Speech Intelligibility change with speech developmental stages? What are the expected speech intelligibility levels by age? 07 3349 9234. HOME; SERVICES. ... As speech develops children use less articulation errors, their rate & co-ordination of speech improves and they use less phonological errors.

The term speech intelligibility is used to describe how well a child (or adult) can be understood by other people, how “intelligible” they are.. It has absolutely nothing to do with how smart (intelligent) a child is. The range goes from 0% (you don’t understand anything they say) up to 100% (you understand everything.) Intelligibility norms, or the percentage of what a child says that ...

Intelligibility is influenced by numerous factors beyond isolated sound production: Speech rate and rhythm; Prosody and intonation; Word and sentence complexity; Communication context; When we focus exclusively on accuracy percentages for individual sounds, we risk missing the bigger picture of how effectively a child is communicating in daily ...

Speech intelligibility is a complex construct that plays a pivotal role in spoken communication. In one widely regarded definition, intelligibility describes the extent to which an acoustic signal, generated by a speaker, can be correctly recovered by a listener (Kent et al., 1989; Yorkston & Beukelman, 1980).In this framing, intelligibility is dyadic, with both listener and speaker making ...

Articulation rate and fluency were measured by acoustic analyses; communicative efficiency was determined by multiplying the proportion of correctly transcribed syllables by speech rate. Results Intelligibility showed a steep developmental trajectory, with the majority of children obtaining a proportion of intelligible syllables close to 1.0 at ...

Intelligibility is a term used by a speech-language pathologist (SLP) to describe the ease with which one’s speech can be understood by the listener. ... She can help uncover what factors (e.g., rate of speech, mispronunciations) may be interfering with your child’s ability to be clearly understood and determine if therapy is warranted ...

Tristan J. Mahr, Paul J. Rathouz, Katherine C. Hustad, Speech Development Between 30 and 119 Months in Typical Children III: Interaction Between Speaking Rate and Intelligibility, Journal of Speech, Language, and Hearing Research, 10.1044/2024_JSLHR-24-00356, 68, 1, (79-90), (2024).

the reverse was true. Multiword intelligibility grew at a faster rate than single-word intelligibility. Conclusions: Children make steady progress in intelligibility development through 47 months, and only a small number of children approach 100% intelligibility by this age. Intelligibility continues to develop past the fourth year of life ...

Multiword intelligibility grew at a faster rate than single-word intelligibility. Conclusions Children make steady progress in intelligibility development through 47 months, and only a small number of children approach 100% intelligibility by this age. Intelligibility continues to develop past the fourth year of life.

Articulation rate and fluency were measured by acoustic analyses; communicative efficiency was determined by multiplying the proportion of correctly transcribed syllables by speech rate. Results Intelligibility showed a steep developmental trajectory, with the majority of children obtaining a proportion of intelligible syllables close to 1.0 at ...