Abstract
Background: Three years before the present study, 19 preschool children participated in a phonological and metaphonological intervention programme. The phonological intervention programme was based on non‐linear phonological analyses. The metaphonological intervention programme included both rhyming and alliteration tasks and was directly targeted during the last section of the programme. All children made significant gains in phonology, and many in metaphonology. However, the literature notes a tendency for children with history of early speech or language impairments to have difficulty acquiring literacy skills or to show residual speech impairment. The participants of the 1998 study were therefore considered at risk for continuing speech impairment and/or academic performance.
Aims: The primary objectives were to document the children's later speech, language and literacy skills, and to determine potential relationships between previous and concurrent child factors.
Methods & Procedures: Twelve children from the original cohort (aged 6;1–8;5) received a comprehensive battery of speech, language, cognitive and academic tasks 3 years after the original study. Data were evaluated both concurrently and in terms of the children's preschool performance.
Outcomes & Results: Five of the children had residual phonological impairment. Only two children showed below average reading (decoding and comprehension), although five also showed below average spelling performance. Children with limitations in verbal memory, language production and metaphonology at the follow‐up point were more likely to show delays in literacy. Language production skills at the follow‐up point were most strongly correlated with literacy development. In terms of the early study, the strongest predictor for literacy development was performance on metaphonology tasks at the end of the early intervention study. The strongest predictor for ongoing speech impairment was phonological skill at the end of the early study.
Conclusions: Results suggest that early phonological and metaphonological intervention can promote normalization of speech development and normal acquisition of literacy skills for at least some children with a history of severe phonological impairment. In the earlier study, the component structure of words (onsets, rhymes, codas) was emphasized through both metaphonological and non‐linear phonological intervention. Risk for literacy and ongoing speech impairment can be reduced through early intervention that draws attention to the structure of words.