Dorothy Bishop – författare

Ever since attempts were made to describe and explain normal language development, references to exceptional circumstances have been made. Variations in the conditions under which language is acquired can be regarded as natural experiments, which would not be feasible or ethical under normal circumstances. This can throw light on such questions as:*What language input is necessary for the child to learn language?*What is the relationship between cognition and language?*How independent are different components of language function?*Are there critical periods for language development?*Can we specify necessary and sufficient conditions for language impairment? This book covers a range of exceptional circumstances including: extreme deprivation, twinship, visual and auditory impairments, autism and focal brain damage?Written in a jargon-free style, and including a glossary of linguistic and medical terminology, the book assumes little specialist knowledge. This text is suitable for both students and practitioners in the fields of psycholinguistics, developmental and educational psychology, speech pathology, paediatrics and special education.

Ever since attempts were made to describe and explain normal language development, references to exceptional circumstances have been made. Variations in the conditions under which language is acquired can be regarded as natural experiments, which would not be feasible or ethical under normal circumstances. This can throw light on such questions as:*What language input is necessary for the child to learn language?*What is the relationship between cognition and language?*How independent are different components of language function?*Are there critical periods for language development?*Can we specify necessary and sufficient conditions for language impairment? This book covers a range of exceptional circumstances including: extreme deprivation, twinship, visual and auditory impairments, autism and focal brain damage?Written in a jargon-free style, and including a glossary of linguistic and medical terminology, the book assumes little specialist knowledge. This text is suitable for both students and practitioners in the fields of psycholinguistics, developmental and educational psychology, speech pathology, paediatrics and special education.

This Special Issue encompasses studies of a wide range of developmental disorders, including Specific Language Impairment (SLI), reading disability, Williams Syndrome, hearing impairment and autistic disorder. Chiat contributes a theoretical analysis of the underlying nature of Specific Language Impairment, questioning whether it is appropriate to focus on a narrow domain of linguistic functioning, such as morphosyntax, and suggesting instead that we need to see how children are able to carry out mapping operations between the domains of phonology, syntax and semantics.Three papers focus primarily on aspects of grammatical morphology: Van der Lely and Ullman consider past tense morphology in children with SLI and Thomas et al use similar tasks with children with Williams Syndrome, questioning the theoretical interpretation of deficits that has previously been made. Volterra et al remind us that a focus solely on English-speaking children can be misleading - they uncover intriguing grammatical deficits in Italian-speaking people with Williams Syndrome, and note how these contrast with the pattern found in deaf individuals learning oral language.Dockrell et al and Nation et al both consider a relatively underinvestigated topic - children's naming errors, examining evidence for phonological and semantic bases to word-finding difficulties in contrasting groups: children with SLI in the case of Dockrell et al, and those with reading disability in the case of Nation et al. Traditionally, SLI and autistic disorder have been regarded as quite separate, but this view is questioned by Kjelgaard and Tager-Flusberg, who note intriguing parallels between the linguistic deficits found in these two syndromes. Finally, Evans et al investigate the neglected topic of how gesture is integrated with speech in conveying information, noting that these modes of expression may diverge in children with SLI.Overall, the research reported in this Special Issue emphasises the importance of studying how language difficulties manifest in development, and show that there are many different routes to language acquisition, some more efficient than others.

Uta Frith has been an outstandingly influential figure in the field of developmental neuropsychology for over 40 years, and is internationally renowned for her work on developmental cognitive disorders. Her scholarly influence has defined contemporary research on atypical development, notably in the fields of autism and dyslexia.This tribute to Uta brings together her former graduate students, post-doctoral scientists and collaborators in a series of papers that provide reflections on current theory and research. The volume bears the hallmark of Uta’s mentoring by including critical ‘state of the art’ reviews, empirical research which challenges mainstream views and consideration of alternative hypotheses that set the stage for future research. Topics covered include behavioural and neuroimaging studies of autism, dyslexia, psychopathy, as well as theoretical and experimental accounts of normal and abnormal development of intelligence, reading and social cognition.This special issue of the Quarterly Journal of Experimental Psychology will be of interest to all students and researchers in the area.

Uta Frith has been an outstandingly influential figure in the field of developmental neuropsychology for over 40 years, and is internationally renowned for her work on developmental cognitive disorders. Her scholarly influence has defined contemporary research on atypical development, notably in the fields of autism and dyslexia.This tribute to Uta brings together her former graduate students, post-doctoral scientists and collaborators in a series of papers that provide reflections on current theory and research. The volume bears the hallmark of Uta’s mentoring by including critical ‘state of the art’ reviews, empirical research which challenges mainstream views and consideration of alternative hypotheses that set the stage for future research. Topics covered include behavioural and neuroimaging studies of autism, dyslexia, psychopathy, as well as theoretical and experimental accounts of normal and abnormal development of intelligence, reading and social cognition.This special issue of the Quarterly Journal of Experimental Psychology will be of interest to all students and researchers in the area.