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Toward understanding the problem in severely disabled readers Part 1: Vowel errors

  • Susan E. Bryson (a1) and Janet F. Werker (a2)
Abstract

This experiment examined the vowel responses of severely disabled readers and normal control children in reading orthographically regular nonwords. The disabled readers were divided into three groups based on their relative Verbal and Performance IQs. Following the rationale of Fowler, Shankweiler, and Liberman (1979), vowel responses were classified as incorrect or correct. Correctness was determined according to either context-free or context-dependent criteria. The main finding was that the vowel responses of two out of three reading disabled groups paralleled those of their reading level peers. However, disabled readers with higher Performance than Verbal IQs made significantly more context-free responses and significantly fewer context-dependent responses than all other groups. Moreover, knowledge of how speech is segmented at the phonemic level predicted performance on the reading task. The findings suggest that disabled readers employ very local (context-independent) strategies in reading; these findings are discussed in terms of the idea that disabled readers suffer a basic deficit in phonological processing (Liberman, Liberman, & Mattingly, 1980) or linguistic processing (Siegel & Ryan, 1984).

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Corresponding author
Susan E. Bryson, Department of Psychology, University of Guelph, Guelph, Ontario NIG 2W1, Canada.
References
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Barron, R. W. (1986). Word recognition in early reading: A review of the direct and indirect access hypotheses. Cognition, 24, 93120.
Boder, E. (1971). Developmental dyslexia: Prevailing diagnostic concepts and a new diagnostic approach. In Myklebust, H. (Ed.), Progress in learning disabilities, Vol. 2. New York: Grune & Stratton.
Dewey, G. (1970). Relative frequency of English spellings. New York: Teacher's College Press.
Doehring, D. H., Trites, R., Patel, P. G., & Fiedorowicz, C. A. M. (1981). Reading disabilities: The interaction of reading, language, and neuropsychological deficits. New York: Academic.
Ellis, N., & Large, B. (1987). The development of reading: As you seek so shall you find. British Journal of Psychology, 78, 128.
Firth, I. (1972). Components of reading disability. Unpublished doctoral dissertation, University of New South Wales.
Fowler, C., Liberman, I., & Shankweiler, D. (1977). On interpreting the error pattern in beginning reading. Language and Speech, 20, 162173.
Fowler, C., Shankweiler, D., & Liberman, I. (1979). Apprehending spelling patterns for vowels: A developmental study. Language and Speech, 22, 243251.
Frith, U., & Snowling, M. (1983). Reading for meaning and reading for sound in autistic and dyslexic children. British Journal of Developmental Psychology, 1, 329342.
Godfrey, J., Syrdal-Lasky, A., Millay, K., & Knox, C. (1981). Performance of dyslexic children on speech perception tests. Journal of Experimental Child Psychology, 32, 401424.
Jorm, A. F. (1979). The nature of the reading deficit in developmental dyslexia: A reply to Ellis. Cognition, 7, 421433.
Kinsbourne, M., & Warrington, E. (1966). Developmental factors in reading and writing backwardness. In Money, J. (Ed.), The disabled reader: Education of the dyslexic child. Baltimore: Johns Hopkins Press.
Liberman, I. Y., Liberman, A. M., & Mattingly, I. G. (1980). Orthography and the beginning reader. In Kavanagh, J. & Venezky, R. (Eds.), Orthography, reading and dyslexia. Baltimore: University Park Press.
Liberman, I., Shankweiler, D., Fischer, F. W., & Carter, B. (1974). Explicit syllable and phoneme segmentation in the young child. Journal of Experimental Child Psychology, 18, 201212.
Lovett, M. (1984). A developmental perspective on reading dysfunction: Accuracy and rate criteria in the subtyping of dyslexic children. Brain and Language, 22, 6791.
Manis, F., & Morrison, F. (1985). Reading disability: A deficit in rule learning? In Siegal, L. S. & Morrison, F. J. (Eds.), Cognitive development in atypical children: Progress in cognitive development research. New York: Springer-Verlag.
Manis, F., Savage, P., Morrison, F., Horn, C., Howell, M., Szeszulski, P., & Holt, L. (1987). Paired associate learning in reading-disabled children: Evidence for a rule-learning deficiency. Journal of Experimental Child Psychology, 43, 2543.
Mann, V. A., & Liberman, I. (1984). Phonological awareness and verbal short-term memory. Journal of Learning Disabilities, 17, 592599.
Sattler, J. M. (1982). Assessment of children's intelligence and special abilities (2nd ed.). Toronto: Allyn & Bacon.
Seidenberg, M., Bruck, M., Fornarolo, G., & Backman, J. (1985). Word recognition processes of poor and disabled readers: Do they necessarily differ? Applied Psycholinguistics, 6, 161180.
Shankweiler, D., & Liberman, I. (1972). Misreading: A search for causes. In Kavanagh, J. F. & Mattingly, I. G. (Eds.), Language by ear and by eye. Cambridge, MA: MIT Press.
Siegel, L., & Ryan, E. (1984). Reading disability as a language disorder. Remedial and Speech Education, 5, 2833.
Snowling, M. (1980). The development of grapheme-phoneme correspondence in normal and dyslexic readers. Journal of Experimental Child Psychology, 29, 294305.
Vellutino, F. R., & Scanion, D. M. (1982). Verbal processing in poor and normal readers. In Brainerd, C. J. & Pressley, M. (Eds.), verbal processes in children. New York: Springer-Verlag.
Wechsler, D. (1974). Wechsler Intelligence Scale for Children-Revised. New York: The Psychological Corporation.
Werker, J. F., Bryson, S. E., & Wassenberg, K. (1989). Toward understanding the problem in severely disabled readers, Part II: Consonant errors. Applied Psycholinguistics 10, 1330.
Werker, J. F., & Tees, R. C. (1987). Speech perception in severely disabled and average reading children. Canadian Journal of Psychology, 41, 4861.
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Applied Psycholinguistics
  • ISSN: 0142-7164
  • EISSN: 1469-1817
  • URL: /core/journals/applied-psycholinguistics
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