Publications by authors named "Alison A Purcell"

Objectives: Early use of hearing devices and family participation in auditory-verbal therapy has been associated with age-appropriate verbal communication outcomes for children with hearing loss. However, there continues to be great variability in outcomes across different oral intervention programmes and little consensus on how therapists should prioritise goals at each therapy session for positive clinical outcomes. This pilot intervention study aimed to determine whether therapy goals that concentrate on teaching preschool children with hearing loss how to distinguish between words in a structured listening programme is effective, and whether gains in speech perception skills impact on vocabulary and speech development without them having to be worked on directly in therapy.

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Objective :  To compare the cognitive-linguistic processes underlying spelling performance of children with cleft lip and/or palate with those of typically developing children. Design :  An assessment battery including tests of hearing, articulation, verbal short-term and working memory, and phonological awareness, as well as word and nonword spelling, was administered to both groups. Participants :  A total of 15 children with nonsyndromic cleft lip and/or palate were case-matched by age and sex to 15 typically developing children.

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Objectives: Age-appropriate speech/language outcomes for children with early identified hearing loss are a possibility but not a certainty. Identification of children most likely to achieve optimal outcomes is complicated by the heterogeneity of the children involved in outcome research, who present with a range of malleable (e.g.

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Purpose: Research shows that monolingual children with cleft lip and/or palate (CLP) have a higher incidence of cognitive-linguistic deficits, but it is not clear whether bilingual preschool children with CLP are especially vulnerable because they need to acquire 2 languages. We tested the hypothesis that bilingual children with CLP score lower than bilingual children with typical development (TD) on receptive vocabulary, verbal memory, and visuospatial memory.

Method: Participants were 86 bilingual CLP children and 100 TD children 3-6 years of age, dominant in English or Mandarin.

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The main aim of the study was to ascertain whether parents of children with nonsyndromic cleft lip and/or palate (P-CLP) perform differently than parents of children without CLP (P-control) on a nonword repetition (NWR) test. Given that children with CLP frequently demonstrate communication and cognitive difficulties, a link between NWR performance and group would lend support to a familial risk factor in nonsyndromic CLP. The NWR test, a well-documented assessment to identify language and cognitive impairment, was used, together with a parent questionnaire to gather demographic data and family history information on medical, communication, and/or cognitive difficulties for 260 parents.

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