A central question in Childhood Apraxia of Speech (CAS) is whether the core phenotype is limited to transcoding (planning/programming) deficits or if speakers with CAS also have deficits in auditory-perceptual "encoding" (representational) and/or "memory" (storage and retrieval of representations) processes. We addressed this and other questions…

This brief article reflects on some pitfalls inherent in the learning and teaching of segmental phonetic transcription. We suggest that a gestural interpretation to disordered speech data, in conjunction with segmental phonetic transcription, can add valuable insight into patterns of disordered speech, and that a gestural orientation should form…

Children with primary or "specific" language impairment (PLI) demonstrate subtle deficits in non-linguistic cognitive processing skills that may play a causal or contributing role in PLI. The purpose of this study was to investigate the possibility that short-term treatment of non-linguistic cognitive processing skills improves language abilities…

Lesion studies have demonstrated impairments of specific types of phonological processes. However, results from neuropsychological studies of speech sound processing have been inconclusive as to the role of specific brain regions because of a lack of a one-to-one correspondence between behavioural patterns and lesion location. Functional…