title: Orthography influences the perception and production of speech.
abstract: One intriguing question in language research concerns the extent to which orthographic information impacts on spoken word processing. Previous research has faced a number of methodological difficulties and has not reached a definitive conclusion. Our research addresses these difficulties by capitalizing on recent developments in the area of word learning. Participants were trained to criterion on a set of associations between novel pictures and novel spoken words. Spelling-sound consistent or spelling-sound inconsistent spellings were introduced on the 2nd day, and the influence of these spellings on speech processing was assessed on the 3rd day. Results showed significant orthographic effects on speech perception and speech production in a situation in which spelling-sound consistency was manipulated with perfect experimental control. Results are discussed in terms of a highly interactive language system in which there is a rapid and automatic flow of activation in both directions between orthographic and phonological representations.
authors.affiliation: Department of Psychology, Royal Holloway, University of London, Egham, Surrey TW200EX, United Kingdom. Kathy.Rastle@ rhul.ac.uk
authors.forename: Kathleen
authors.initials: K
authors.lastname: Rastle
authors.forename: Samantha F
authors.initials: SF
authors.lastname: McCormick
authors.forename: Linda
authors.initials: L
authors.lastname: Bayliss
authors.forename: Colin J
authors.initials: CJ
authors.lastname: Davis
mesh_terms: D000161:Acoustic Stimulation / Q000379:methods; D000704:Analysis of Variance; D003657:Decision Making; D006801:Humans; D009275:Names; D010700:Phonetics; D010775:Photic Stimulation; D011930:Reaction Time; D012660:Semantics; D013060:Speech / Q000502:physiology*; D013067:Speech Perception / Q000502:physiology*; D014706:Verbal Learning / Q000502:physiology*