The double-deficit hypothesis for the developmental dyslexias

Journal of Educational Psychology

Volumn 91, Issue 3, 1999, Pages 415-438

  Wolf, Maryanne ^b   Bowers, Patricia Greig ^a  

^a UNIVERSITY OF WATERLOO   (Canada)

^b TUFTS UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0033196763     PISSN: 00220663     EISSN: None     Source Type: Journal    
DOI: 10.1037/0022-0663.91.3.415     Document Type: Article

References (206)

1. Aaron, P. G., Joshi, R. M., & Williams, K. (in press). Not all reading disabilities are alike. Journal for the Scientific Study of Reading.
2. Ackerman, P. T., & Dykman, R. A. (1993). Phonological processes, confrontation naming, and immediate memory in dyslexia. Journal of Learning Disabilities, 26, 597-609.
3. Ackerman, P. T., & Dykman, R. A. (1995). The speed factor and learning disabilities: The toll of slowness in adolescents. Unpublished manuscript.
4. Adams, M. J. (1981). What good is orthographic redundancy? In H. Singer & O. J. L. Tzeng (Eds.), Perception of print (pp. 197-201). Hillsdale, NJ: Erlbaum.
5. Badian, N. (1994). Do dyslexic and other poor readers differ in reading related cognitive skills? Reading and Writing, 6(1), 45-63.
6. Badian, N. (1995). Predicting reading ability over the long-term: The changing roles of letter naming, phonological awareness and orthographic processing. Annals of Dyslexia: An Interdisciplinary Journal, XLV, 79-86.
7. Badian, N. (1996a). Dyslexia: A validation of the concept at two age levels. Journal of Learning Disabilities, 29(1), 102-112.
8. Badian, N. A. (1996b, November). Dyslexia: Does it exist? Dyslexia, garden-variety poor reading, and the double-deficit hypothesis. Paper presented at the annual meeting of the Orton Dyslexia Society, Boston.
9. Badian, N. (1997). Dyslexia and the double-deficit hypothesis. Annals of Dyslexia, 47, 69-87.
10. Barron, R. W. (1986). Word recognition in early reading: A review of the direct and indirect access hypotheses. Cognition, 24, 93-119.
11. Beck, I. L., Perfetti, C. A., & McKeown, M. G. (1982). Effects of long-term vocabulary instruction on lexical access and reading comprehension. Journal of Educational Psychology, 74, 506-521.
12. Berninger, V. W., & Abbot, R. D. (1994). Multiple orthographic and phonological codes in literacy acquisition: An evolving research program. In V. W. Berninger (Ed.), The varieties of orthographic knowledge. II: Theoretical and developmental issues (pp. 1-32). Dordrecht, the Netherlands: Kluwer Academic.
13. Berninger, V. W., Abbot, S. P., Greep, K., Reed, E., Hooven, C., & Abbot, R. D. (1995, April). Single, double, and triple deficits in impaired readers at the end of first grade: Individual differences in learner characteristics and response to intervention. Paper presented at the annual meeting of the Society for Research in Child Development, Indianapolis, IN.
14. Biddle, K. R. (1996). The development of visual naming speed and verbal fluency in average and impaired readers: The implications for assessment, intervention, and theory. Unpublished doctoral dissertation, Tufts University.
15. Blachman, B. A. (1984). Relationship of rapid naming ability and language analysis skills to kindergarten and first-grade reading achievement. Journal of Educational Psychology, 76, 610-622.
16. Blachman, B. A. (1994). What we have learned from longitudinal studies of phonological processing and reading, and some unanswered questions: A response to Torgesen, Wagner, and Rashotte. Journal of Learning Disabilities, 27, 287-291.
17. Blackwell, S. L., McIntyre, C. W., & Murray, M. E. (1983). Information processed from brief visual displays by learning-disabled boys. Child Development, 54, 927-940.
18. Blank, M., Berenzweig, S., & Bridger, W. (1975). The effects of stimulus complexity and sensory modality on reaction time in normal and retarded readers. Child Development, 46, 133-140.
19. Boder, E. (1971). Developmental dyslexia: A diagnostic screening procedure based on three characteristic patterns of reading and spelling. In B. Batement (Ed.), Learning disorders. Seattle, WA: Special Child Publications.
20. Bowers, P. G. (1993). Text reading and rereading: Determinants of fluency beyond word recognition. Journal of Reading Behavior, 25, 133-153.
21. Bowers, P. G. (1995, April). Re-examining selected reading research from the viewpoint of the "double-deficit hypothesis." Paper presented at the Annual Meeting of the Society for Research in Child Development, Indianapolis, IN.
22. Bowers, P. G., Golden, J., Kennedy, A., & Young, A. (1994). Limits upon orthographic knowledge due to processes indexed by naming speed. In V. W. Berninger (Ed.), The varieties of orthographic knowledge. Vol. I: Theoretical and developmental issues (pp. 173-218). Dordrecht, the Netherlands: Kluwer Academic.
23. Bowers, P. G., & Kennedy, A. (1993). Effects of naming speed differences on fluency of reading after practice. Annals of the New York Academy of Sciences, 682, 318-320.
24. Bowers, P. G., Steffy, R., & Tate, E. (1988). Comparison of the effects of IQ control methods on memory and naming speed predictors of reading disability. Reading Research Quarterly, 23, 304-309.
25. Bowers, P. G., Sunseth, K., & Newby-Clark, E. (1998, April). Parametric explorations of single and double deficits in rapid naming and phonemic awareness in grade 3. Paper presented at the annual meeting of the Society for Scientific Study of Reading, San Diego, CA.
26. Bowers, P. G., & Swanson, L. B. (1991). Naming speed deficits in reading disability: Multiple measures of a singular process. Journal of Experimental Child Psychology, 51, 195-219.
27. Bowers, P. G., & Wolf, M. (1993). Theoretical links among naming speed, precise timing mechanisms, and orthographic skill in dyslexia. Reading and Writing: An Interdisciplinary Journal, 5(1), 69-85.
28. Bradley, L., & Bryant, P. E. (1983). Categorizing sounds and learning to read: A causal connection. Nature, 301, 419-421.
29. Brady, S., & Shankweiler, D. (Eds.). (1991). Phonological processes in literacy: A tribute to Isabelle Y. Liberman. Hillsdale, NJ: Erlbaum.
30. Brannan, J. R., & Williams, M. C. (1988). Developmental versus sensory deficit effects on perceptual processing in the reading disabled. Perception & Psychophysics, 44, 437-444.
31. Breitmeyer, B. (1993). Sustained (P) and transient (M) channels in vision: A review and implications for reading. In D. M. Willows, R. S. Kruk, & E. Corco (Eds.), Visual processes in reading and reading disabilities (pp. 95-110). Hillsdale, NJ: Erlbaum.
32. Breznitz, Z. (1996). Perceptual deficits among developmental dyslexics. Unpublished manuscript.
33. Breznitz, Z. (1997). Enhancing the reading of dyslexics by reading acceleration and auditory masking. Journal of Educational Psychology, 89, 103-113.
34. Brack, M., & Treiman, R. (1990). Phonological awareness and spelling in normal children and dyslexics: The case of initial consonant clusters. Journal of Experimental Child Psychology, 50(1), 156-178.
35. Carver, R. P. (1990). Reading rate: A review of research and theory. New York: Academic Press.
36. Carver, R. P. (1991). Using letter naming speed to diagnose reading disability. RASE-Remedial and Special Education, 12(5), 33-43.
37. Carver, R. P. (1997). Reading for one second, one minute, or one year from the perspective of reading theory. Journal for the Scientific Study of Reading, 1, 4-44.
38. Castles, A., & Coltheart, M. (1993). Varieties of developmental dyslexia. Cognition, 47, 149-180.
39. Cattell, M. (1886). The time it takes to see and name objects. Mind, 2, 63-85.
40. Catts, H. W. (1996). Defining dyslexia as a developmental language disorder: An expanded view. Topics in Language Disorders, 16(2), 14-29.
41. Chall, J. S. (1983). Stages of reading development. New York: McGraw-Hill.
42. Chase, C. (1996). A visual deficit model of developmental dyslexia. In C. Chase, G. Rosen, & G. Sherman (Eds.), Developmental dyslexia: Neural, cognitive, and genetic mechanisms. Baltimore: York Press.
43. Chase, C., & Jenner, A. R. (1993). Magnocellular visual deficits affect temporal processing of dyslexics. In P. Tallal, A. Galaburda, R. Llinas, & C. von Euler (Eds.), Annals of the New York Academy of Sciences: Vol. 682. Temporal information processing in the nervous system (pp. 326-329). New York: New York Academy of Sciences.
44. Cornwall, A. (1992). The relationship of phonological awareness, rapid naming, and verbal memory to severe reading and spelling disability. Journal of Learning Disability, 25, 532-538.
45. Curtis, M. E. (1980). Development of components of reading skill. Journal of Educational Psychology, 72, 666-669.
46. Cutting, L., Carlisle, J., & Denckla, M. B. (1998, April). A model of the relationships among rapid automatized naming (RAN) and other predictors of word reading. Poster presented at the annual meeting of the Society for Scientific Study of Reading, San Diego, CA.
47. Denckla, M. B. (1972). Color-naming defects in dyslexic boys. Cortex, 8, 164-176.
48. Denckla, M. B. (1998, March). What does it take to learn (after you've learned to read)? Research symposium conducted at the meeting of the New York Orton Society, New York.
49. Denckla, M. B., & Rudel, R. G. (1974). "Rapid automatized naming" of pictured objects, colors, letters, and numbers by normal children. Cortex, 10, 186-202.
50. Denckla, M. B., & Rudel, R. G. (1976a). Naming of objects by dyslexic and other learning-disabled children. Brain and Language, 3, 1-15.
51. Denckla, M. B., & Rudel, R. G. (1976b). Rapid automatized naming (R.A.N.): Dyslexia differentiated from other learning disabilities. Neuropsychologia, 14, 471-479.
52. Doehring, D. G., Trites, R. L., Patel, P. G., & Fiedorowicz, C. A. M. (1981). Reading disabilities: The interaction of reading, language, and neuropsychological deficits. New York: Academic Press.
53. Doi, L. M., & Manis, F. R. (1996). The impact of speeded naming ability on reading performance. Paper presented at the annual meeting of the Society for the Scientific Study of Reading, New York.
54. Ehri, L. C. (1992). Reconceptualizing the development of sight word reading and its relationship to recoding. In P. G. Gough, L. C. Ehri, & R. Treiman (Eds.), Reading acquisition (pp. 107-143). Hillsdale, NJ: Erlbaum.
55. Ehri, L. C. (1995, April). Phases of development in reading words. Paper presented at the National Dyslexia Research Foundation's Extraordinary Brain Series, Kauai, Hawaii.
56. Ehri, L. C., & Wilce, L. S. (1983). Development of word identification speed in skilled and less skilled beginning readers. Journal of Educational Psychology, 75, 3-18.
57. Ellis, A. W. (1985). The production of spoken words: A cognitive neuropsychological perspective. In A. W. Ellis (Ed.), Progress in the psychology of language (Vol. 2). Hillsdale, NJ: Erlbaum.
58. Farmer, M. E., & Klein, R. M. (1993). Auditory and visual temporal processing in dyslexic and normal readers. In P. Tallal, A. Galaburda, R. Llinas, & C. von Euler (Eds.), Annals of the New York Academy of Sciences: Vol. 682. Temporal information processing in the nervous system: Special reference to dyslexia and dysphasia (pp. 339-341). New York: New York Academy of Sciences.
59. Farmer, M. E., & Klein, R. M. (1995). The evidence for a temporal processing deficit linked to dyslexia: A review. Psychonomic Society, 2, 460-493.
60. Fawcett, A., & Nicolson, R. (1994). Naming speed in children with dyslexia. Journal of Learning Disabilities, 27, 641-646.
61. Fawcett, A., & Nicolson, R. (1996). Impaired performance of children with dyslexia on a range of cerebellar tasks. Annals of Dyslexia, XLVI.
62. Felton, R. H. (1994). Students with word finding disorders: Three case studies. Folia Phoniatrica et Logopaedica, 46, 109-114.
63. Felton, R., & Brown, I. S. (1990). Phonological processes as predictors of specific reading skills in children at risk for reading failure. Reading and Writing: An Interdisciplinary Journal, 2, 39-59.
64. Felton, R. H., & Wood, F. (1992). Cognitive deficits in reading deficits in reading disability and attention deficit disorder. Journal of Learning Disabilities, 22, 3-13.
65. Felton, R. H., Wood, F. B., Brown, I. S., & Campbell, S. K. (1987). Separate verbal memory and naming deficits in attention deficit disorder and reading disability. Brain and Language, 31, 171-184.
66. Flowers, D. L. (1993). Brain basis for dyslexia: A summary of work in progress. Journal of Learning Disabilities, 22, 3-13.
67. Foorman, B. (1994). Phonological and orthographic processing: Separate but equal? In V. Berninger (Ed.), The varieties of orthographic knowledge (pp. 321-358). Dordrecht, the Netherlands: Kluwer Academic.
68. Foorman, B., Francis, D., Shaywitz, S., Shaywitz, B., & Fletcher, J. (1997). The case for early reading intervention. In B. Blachman (Ed.), Foundations of reading acquisition (pp. 243-264). Hillsdale, NJ: Erlbaum.
69. Galaburda, A. M., Menard, M. T., & Rosen, G. D. (1994). Evidence for aberrant auditory anatomy in developmental dyslexia. Proceedings of the National Academy of Sciences, 91, 8010-8013.
70. Gardiner, M. F. (1987). General temporal-sequential processing capability required for reading: New evidence from adults with specific reading difficulties. In A. H. Koslow, A. J. Mandell, & M. F. Schlesinger (Eds.), Annals of the New York Academy of Sciences: Vol. 504. Perspectives in biological dynamics and theoretical medicine (pp. 283-285). New York: New York Academy of Sciences.
71. Gidney, C., Deeney, T., Wolf, M., Holmes, J., Cirino, P., & Morris, R. (1998, July). The presence of phonological and naming-speed deficits in African-American children. Poster presented at the annual meeting of the Conference on Language Development in African-American Children, Memphis, TN.
72. Godfrey, J. J., Syrdel-Lasky, A. K., Millay, K. K., & Knox, C. M. (1981). Performance of dyslexic children on speech perception tests. Journal of Experimental Child Psychology, 32, 401-424.
73. Goldberg, A., Wolf, M., Cirino, P., Morris, R., & Lovett, M. (1998, July). A test of the "double-deficit hypothesis." Paper presented at the annual meeting of the Society for the Scientific Study of Reading, San Diego, CA.
74. Gough, P., & Tunmer, W. (1986). Decoding, reading, and reading disability. Remedial and Special Education, 7, 6-10.
75. Greatrex, J. C., & Drasdo, N. (1995). The magnocellular deficit hypothesis in dyslexia: A review of reported evidence. Physiology, Opthamology, and Optometry, 15, 501-506.
76. Grigorenko, E., Wood, F., Meyer, M., Hart, L., Speed, W., Shuster, A., & Pauls, D. (1997). Susceptibility loci for distinct components of developmental dyslexia on chromosomes 6 and 15. American Journal of Human Genetics, 60, 27-39.
77. Ivry, R. (1997). Many manifestations of a cerebellar timing system. Paper presented at the annual meeting of Cognitive Neurosciences, Boston.
78. Jackson, N. E., Donaldson, G., & Mills, J. (1993). Components of reading skill in post-kindergarten precocious readers and level-matched second graders. Journal of Reading Behavior, 25, 181-209.
79. Johnson, C., Paivio, A., & Clark, J. (1996). Cognitive components of picture naming. Psychonomic Bulletin and Review, 120, 113-139.
80. Johnson, D., & Myklebust, H. (1967). Learning disabilities: Educational principles and practices. New York: Grune & Stratton.
81. Kail, R., & Hall, L. K. (1994). Processing speed, naming speed, and reading. Developmental Psychology 30, 949-954.
82. Kamhi, A., & Catts, H. (1989). Reading disabilities: A developmental language perspective. Austin, TX: Pro-Ed.
83. Katz, R. (1986). Phonological deficiencies in children with reading disability: Evidence from an object-naming task. Cognition, 22, 225-257.
84. Kinsbourne, M., Rufo, D. T., Gamzu, E., Palmer, R. L., & Berliner, A. K. (1991). Neuropsychological deficits in adults with dyslexia. Developmental Medicine and Child Neurology, 33, 763-775.
85. Korhonen, T. (1995). The persistence of rapid naming problems in children with reading disabilities: A nine-year follow-up. Journal of Learning Disabilities, 28, 232-239.
86. Krug, C. (1996). The diagnostic implications of the "double deficit hypothesis": An investigation of fifth grade readers classified by decoding skill and visual naming speed. Unpublished doctoral dissertation, Tufts University.
87. Lahey, M., & Edwards, J. (1996). Why do children with specific language impairment name pictures slower than their peers? Journal of Speech and Hearing Research, 39, 1081-1098.
88. Lehmkuhle, S. (1993). Neurological basis of visual processes in reading. In D. M. Willows, R. S. Kruk, & E. Corcos (Eds.), Visual processes in reading and reading disabilities (pp. 77-94). Hillsdale, NJ: Erlbaum.
89. Lemoine, H., Levy, B. A., & Hutchinson, A. (1993). Increasing the naming speed of poor readers: Representations formed across repetitions. Journal of Experimental Child Psychology, 55, 297-328.
90. Levy, B. A., & Bourassa, D. (1998, April). Slow vs. fast namers: Benefits of segmentation and whole word training. Poster presented at the annual meeting of the Society for Scientific Study of Reading, San Diego, CA.
91. Liberman, I. Y., Shankweiler, D., Liberman, A. M., Fowler, C., & Fischer, F. W. (1977). Phonetic segmentation and recoding in the beginning reader. In A. S. Reber & D. L. Scarborough (Eds.), Toward a psychology of reading. Hillsdale, NJ: Erlbaum.
92. Lindamood, C. H., & Lindamood, P. C. (1979). Lindamood auditory conceptualization test. Boston: Teaching Resources.
93. Livingstone, M. (1998, July). Visual processing deficits in reading disability. Paper presented at the annual National Dyslexia Research Foundation's Extraordinary Brain Series, Kona, Hawaii.
94. Livingstone, M. S., Rosen, G. D., Drislane, F. W., & Galaburda, A. M. (1991). Physiological and anatomical evidence for a magnocellular defect in developmental dyslexia. Proceeds of the National Academy of Science, 88, 7943-7947.
95. Llinas, R. (1993). Is dyslexia a dyschronia? In P. Tallal, A. Galaburda, R. Llinas, & C. von Euler (Eds.), Annals of the New York Academy of Sciences: Vol. 682. Temporal information processing in the nervous system (pp. 48-62). New York: New York Academy of Sciences.
96. Llinas, R. (1996). Time, neurophysiology, and the developing brain. Presentation to Mind, Brain, and Behavior Subgroup on Development, Harvard University.
97. Logan, G. D. (1988). Toward an instance theory of automatization. Psychological Review, 95, 492-527.
98. Lombardino, L., Oakland, T., Kranzler, J., Kane, H., Saravancs, M., & Leonard, C. (1998, April). Neurological foundations of reading disabilities. Part 1: Behavioral characteristics that discriminate college students with and without developmental dyslexia. Poster presented at the annual meeting of Society for Scientific Study of Reading, San Diego, CA.
99. Lovegrove, W. J. (1993). Weakness in the transient visual system: A causal factor in dyslexia? In P. Tallal, A. Galaburda, R. Llinas, & C. von Euler, (Eds.), Annals of the New York Academy of Sciences: Vol. 682. Temporal information processing in the nervous system: Special reference to dyslexia and dysphasia (pp. 57-69). New York: New York Academy of Sciences.
100. Lovegrove, W. J., & Williams, M. C. (1993). Visual temporal processing deficits in specific reading disability. In D. M. Willows, R. S. Kruk, & E. Corco (Eds.), Visual processes in reading and reading disabilities (pp. 311-329). Hillsdale, NJ: Erlbaum.
101. Lovett, M. W. (1984). A developmental perspective on reading dysfunction: Accuracy and rate criteria in the subtyping of dyslexic children. Brain and Language, 22, 67-91.
102. Lovett, M. W. (1987). A developmental approach to reading disability: Accuracy and speed criteria of normal and deficient reading skill. Child Development, 58, 234-260.
103. Lovett, M. W. (1992). Developmental dyslexia. In F. Boller & J. Grafman (Eds.), Handbook of neuropsychology (Vol. 7, pp. 163-185). Amsterdam: Elsevier.
104. Lovett, M. W. (1995, April). Remediating dyslexic children's word identification deficits: Are the core deficits of developmental dyslexia amenable to treatment? Paper presented at the annual meeting of the Society for Research in Child Development, Indianapolis, IN.
105. Lovett, M. W., Borden, S., DeLuca, T., Lacerenza, L., Benson, N., & Brackstone, D. (1994). Treating the core deficits of developmental dyslexia: Evidence of transfer of learning after phonologically-and strategy-based reading training programs. Developmental Psychology, 30, 805-822.
106. Lovett, M., & Steinbach, K. (in press). Remediating the core deficits of developmental reading disability: A double-deficit perspective. Journal of Learning Disabilities.
107. Lyon, G. R. (1985a). Educational validation of learning disability subtypes. In B. P. Rourke (Ed.), Neuropsychology of learning disabilities: Essentials of subtype analysis (pp. 228-256). New York: Guilford Press.
108. Lyon, G. R. (1985b). Identification and remediation of learning disability subtypes: Preliminary findings. Learning Disability Focus, 1, 21-35.
109. Lyon, G. R. (1995). Toward a definition of dyslexia. Annals of Dyslexia: An Interdisciplinary Journal, XLV, 3-27.
110. Manis, F., & Doi, L. (1995, April). Word naming speed, phonological coding and orthographic knowledge in dyslexic and normal readers. Paper presented at the annual meeting of the Society for Research in Child Development, Indianapolis, IN.
111. Manis, F., Seidenberg, M., Doi, L., McBride-Chang, C., & Peterson, A. (1996). On the basis of two subtypes of developmental dyslexia. Cognition, 58, 157-195.
112. Mann, V. (1984). Review: Reading skill and language skill. Developmental Review, 4, 1-15.
113. Marcus, D. (1997). An investigation of the relationship of naming speed, processing, speed, and reading in young, reading impaired children. Unpublished master's thesis, Tufts University.
114. May, J. G., Williams, M. C., & Dunlap, W. P. (1988). Temporal order judgements in good and poor readers. Neuropsychologia, 26, 917-924.
115. McBride-Chang, C., & Manis, F. (1996). Structural invariance in the associations of naming speed, phonological awareness, and verbal reasoning in good and poor readers: A test of the double deficit hypothesis. Reading and Writing, 8, 323-339.
116. McPherson, W. B., Ackerman, P., Oglesby, M., & Dykman, R. (1996). Event-related brain potentials elicited by rhyming and non-rhyming pictures differentiate subgroups of reading disabled adolescents. Integrative Physiological and Behavioral Science, 31, 3-17.
117. Merzenich, M. M., Jenkins, W. M., Johnston, P., Schreiner, C., Miller, S., & Tallal, P. (1996). Temporal processing deficits of language-learning impaired children ameliorated by training. Science, 271, 77-80.
118. Merzenich, M. M., Schreiner, C., Jenkins, W. M., & Wang, X. (1993). Neural mechanisms underlying temporal integration, segmentation, and input sequence representation: Some implications for the origin of learning disabilities. Annals of the New York Academy of Sciences, 682, 1-22.
119. Meyer, M. S., Wood, F. B., Hart, L. A., & Felton, R. H. (1998a). Longitudinal course of rapid naming in disabled and nondisabled readers. Annals of Dyslexia, 48, 91-114.
120. Meyer, M. S., Wood, F. B., Hart, L. A., & Felton, R. H. (1998b). The selective predictive values in rapid automatized naming within poor readers. Journal of Learning Disabilities, 31, 106-117.
121. Moore, M., Kagan, J., Sahl, M., & Grant, S. (1982). Cognitive profiles in reading disability. Genetic Psychology Monograph, 105, 41-93.
122. Morris, R., Lovett, M., & Wolf, M. (1995). Treatment of developmental reading disabilities. Proposal to the National Institute of Child Health and Human Development (Grant 1R55HD/ OD30970-01A1).
123. Morris, R., Stuebing, K., Fletcher, J., Shaywitz, S., Lyon, R., Shankweiler, D., Katz, L., Francis, D., & Shaywitz, B. (1998). Subtypes of reading disability: A phonological core. Journal of Educational Psychology, 90, 347-373.
124. Näslund, J. C. (1990). The interrelationships among preschool predictors of reading acquisition for German children. Reading and Writing: An Interdisciplinary Journal, 2, 327-360.
125. Näslund, J. C., & Schneider, W. (1991). Longitudinal effects of verbal ability, memory capacity, and phonological awareness on reading performance. European Journal of Psychology of Education, 4, 375-392.
126. Nicolson, R. I., & Fawcett, A. J. (1990). Automaticity: A new framework for dyslexia research? Cognition, 35, 159-182.
127. Nicolson, R. I., & Fawcett, A. J. (1994). Reaction times and dyslexia. Quarterly Journal of Experimental Psychology, 47, 29-48.
128. Nicolson, R. I., & Fawcett, A. J. (1996, November). Poster presented at the annual meeting of the Orton Dyslexia Society, Boston.
129. Novoa, L. (1988). Word-retrieval process and reading acquisition and development in bilingual and monolingual children. Unpublished doctoral dissertation, Harvard University.
130. Novoa, L., & Wolf, M. (1984, October). Word-retrieval and reading in bilingual children. Paper presented at the annual Boston University Language Conference, Boston.
131. Obregón, M. (1994). Exploring naming timing patterns by dyslexic and normal readers on the serial RAN task. Unpublished master's thesis, Tufts University.
132. Ojemann, G. A. (1983). Brain organization for language from the perspective of electrical stimulation mapping. Behavioral Brain Science, 6, 189-230.
133. Olson, R. K. (1994). Language deficits in "specific" reading disability. In M. Gernsbacher (Ed.), Handbook of psycholinguistics (895-916). New York: Academic Press.
134. Olson, R. K., Hulsander, J., & Castles, A. (1998, April). Individual differences among children with reading disability. Poster presented at the annual meeting of the Society for Scientific Study of Reading, San Diego, CA.
135. Olson, R. K., Wise, B., Connors, F., Rack, J. P., & Fulker, D. (1989). Specific deficits in component reading and language skills: Genetic and environmental influences. Journal of Learning Disabilities, 22, 339-348.
136. Patel, P. G. (1995). Anomalies in cognitive-neural systems in developmental dyslexia. Unpublished manuscript.
137. Pennington, B. (1997). Invited editorial: Using genetics to dissect cognition. American Journal of Human Genetics, 60, 13-16.
138. Pennington, B. F., Van Orden, G. C., Smith, S. D., Green, P. A., & Haith, M. M. (1990). Phonological processing skills and deficits in adult dyslexics. Child Development, 61, 1753-1778.
139. Perfetti, C. A. (1985). Reading ability. New York: Oxford Press.
140. Perfetti, C. A. (1992). The representation problem in reading acquisition. In P. B. Gough, L. C. Ehri, & R. Treiman (Eds.), Reading acquisition (pp. 145-174). Hillsdale, NJ: Erlbaum.
141. Perfetti, C. A., Finger, E., & Hogabaum, T. (1978). Sources of vocalization latency differences between skilled and less skilled young readers. Journal of Educational Psychology, 70, 730-739.
142. Rack, J. P., Snowling, M. J., & Olson, R. K. (1992). The nonword reading deficit in developmental dyslexia. Reading Research Quarterly, 27, 28-53.
143. Reed, M. A. (1989). Speech perception and the discrimination of brief auditory cues in reading-disabled children. Journal of Experimental Child Psychology, 48, 270-292.
144. Reitsma, P. (1983). Printed word learning in beginning readers. Journal of Experimental Child Psychology, 36, 321-339.
145. Rosen, G. (1998, June). Animal models for some biological substrates of developmental dyslexia. Paper presented at the National Dyslexia Research Foundation's Extraordinary Brain Series, Kona, Hawaii.
146. Rosner, J., & Simon, D. P. (1971). The auditory analysis test: An initial report. Journal of Learning Disabilities, 4, 1-15.
147. Rudel, R. (1988). Assessment of developmental learning disorders. New York: Basic Books.
148. Sankaranarayanan, A. (1998). Cognitive profiles of young children: A comparison of good and poor readers. Unpublished doctoral dissertation, Harvard University.
149. Scarborough, H. S., & Domgaard, R. M. (1998, April). An exploration of the relationship between reading and rapid serial naming. Poster presented at meeting of the annual the Society for the Scientific Study of Reading, San Diego, CA.
150. Segal, D., & Wolf, M. (1993). Automaticity, word retrieval, and vocabulary development in children with reading disabilities. In L. Meltzer (Ed.), Cognitive, linguistic, and developmental perspectives on learning disorders (pp. 141-165). Boston: Little & Brown.
151. Seidenberg, M., & McClelland, J. (1989). A distributed developmental model of word recognition and naming. Psychological Review, 96, 523-568.
152. Shankweiler, D., & Liberman, I. Y. (1972). Misreading: A search for causes. In J. F. Kavanagh & I. G. Mattingly (Eds.), Language by ear and by eye (pp. 293-317). Cambridge, MA: MIT Press.
153. Sherman, G. (1998, March). Individuals with dyslexia may exhibit both severe disabilities and remarkable talents. Research symposium conducted at the meeting of the New York Orton Society, New York.
154. Siegel, L. S., & Ryan, E. B. (1988). Development of grammaticalsensitivity, phonological, and short-term memory skills in normally achieving and learning disabled children. Developmental Psychology, 24, 28-37.
155. Snyder, L., & Downey, D. (1995). Serial rapid naming skills in children with reading disabilities. Annals of Dyslexia, XLV, 31-50.
156. Spring, C., & Capps, C. (1974). Encoding speed, rehearsal, and probed recall of dyslexic boys. Journal of Educational Psychology, 66, 780-786.
157. Spring, C., & Davis, J. (1988). Relations of digit naming speed with three components of reading. Applied Psycholinguistics, 9, 315-334.
158. Stanovich, K. E. (1980). Toward an interactive-compensatory model of individual differences in the development of reading fluency. Reading Research Quarterly, 16, 32-71.
159. Stanovich, K. (1986). "Matthew effects" in reading: Some consequences of individual differences in acquisition of literacy. Reading Research Quarterly, 4, 360-407.
160. Stanovich, K. (1988). Explaining the differences between the dyslexic and the garden-variety poor reader: The phonological-core variable-difference model. Journal of Learning Disabilities, 21, 590-604.
161. Stanovich, K. E. (1992). Speculations on the causes and consequences of individual differences in early reading acquisition. In P. B. Gough, L. C. Ehri, & R. Treiman (Eds.), Reading acquisition (pp. 307-342). Hillsdale, NJ: Erlbaum.
162. Stanovich, K. E., Nathan, R., & Zolman, J. (1988). The developmental lag hypothesis in reading: Longitudinal and matched reading-level comparisons. Child Development, 59, 71-86.
163. Stanovich, K. E., & Siegel, L. S. (1994). Phenotypic performance profile of children with reading disabilities: A regression-based test of the phonological-core variable-difference model. Journal of Educational Psychology, 86, 24-53.
164. Swanson, L. B. (1989). Analyzing naming speed-reading relationships in children. Unpublished doctoral dissertation, University of Waterloo.
165. Tallal, P. (1980). Auditory temporal perception, phonics, and reading disabilities in children. Brain and Language, 9, 182-198.
166. Tallal, P., Miller, S. L., Bedi, G., Byma, G., Wang, X., Nagarajan, S., Schreiner, C., Jenkins, W., & Merzenich, M. (1996). Language comprehension in language-learning impaired children improved with acoustically modified speech. Science, 271, 81-84.
167. Tallal, P., Miller, S., & Fitch, R. (1993). Neurological basis of speech: A case for the prominence of temporal processing? In P. Tallal, A. Galaburda, R. Llinas, & C. von Euler (Eds.), Annals of the New York Academy of Sciences: Vol. 682. Temporal information processing in the nervous system (pp. 27-37). New York: New York Academy of Sciences.
168. Torgesen, J. K., Wagner, R. K., & Rashotte, C. A. (1994). Longitudinal studies of phonological processing and reading. Journal of Learning Disabilities, 27, 276-286.
169. Torgesen, J. K., Wagner, R. K., Rashotte, C. A., Burgess, S., & Hecht, S. (1997). Contributions of phonological awareness and rapid automatic naming ability to the growth of word-reading skills in second-to fifth-grade children. Scientific Studies of Reading, 1(2), 161-185.
170. Tunmer, W. (1995, June). Intervention strategies for developing onset-rime sensitivity and analogical transfer in reading disabled children. Paper presented at the annual National Dyslexia Research Foundation's Extraordinary Brain Series, Kauai, Hawaii.
171. Van den Bos, K. (1998). IQ, phonological awareness, and continuous-naming speed related to Dutch children's poor decoding performance on two word identification tests. Dyslexia, 4, 73-89.
172. Vellutino, F., & Scanlon, P. (1987). Phonological coding, phonological awareness, and reading ability: Evidence from a longitudinal and experimental study. Merrill Palmer Quarterly, 33, 321-363.
173. Vellutino, F., Scanlon, D., & Chen, R. (1995). The increasingly inextricable relationship between orthographic and phonological coding in learning to read: Some reservations about current methods of operationalizing orthographic coding. In V. W. Berninger (Ed.), The varieties of orthographic knowledge. II: Relationships to phonology, reading, and writing (pp. 47-111). Dordrecht, the Netherlands: Kluwer Academic.
174. Waber, D. (1995). Neuronal developmental bases of learning disabilities. Proposal to the National Institute of Child Health and Human Development.
175. Wagner, R. K., & Torgesen, J. K. (1987). The nature of phonological processing and its causal role in the acquisition of reading skills. Psychological Bulletin, 101, 192-212.
176. Wagner, R. K., Torgesen, J. K., Laughon, P. L., Simmons, K., & Rashotte, C. A. (1993). Development of young readers' phonological processing abilities. Journal of Educational Psychology, 85, 83-103.
177. Wagner, R. K., Torgesen, J. K., & Rashotte, C. A. (1994). The development of reading-related phonological processing abilities: New evidence of bi-directional causality from a latent variable longitudinal study. Developmental Psychology, 30, 73-87.
178. Wechsler, D. (1974). Wechsler Intelligence Scale for Children-Revised. San Antonio, TX: Psychological Corporation.
179. Werker, J. F., & Tees, R. C. (1987). Speech perception in severely disabled and average reading children. Canadian Journal of Psychology, 41, 48-61.
180. West, T. (1998, June). Visual imagery and dyslexia. Paper presented at the annual meeting of the National Dyslexia Research Foundation, Kona, Hawaii.
181. Willows, D. M., Kruk, R. S., & Corcos, E. (Eds). (1993). Visual processes in reading and reading disabilities. Hillsdale, NJ: Erlbaum.
182. Wimmer, H. (1993). Characteristics of developmental dyslexia in a regular writing system. Applied Psycholinguistics, 14, 1-34.
183. Wimmer, H. (1998). Reading and balancing: Evidence against the automatization deficit explanation of developmental dyslexia. Paper presented at the annual meeting of the Society for the Scientific Study of Reading, San Diego, CA.
184. Wimmer, H., & Hummer, P. (1990). How German-speaking first graders read and spell: Doubts on the importance of the logographic stage. Applied Psycholinguistics, 11, 349-368.
185. Wolf, M. (1979). The relationship of disorders of word-finding and reading in children and aphasics. Unpublished doctoral dissertation, Harvard University.
186. Wolf, M. (1982). The word-retrieval process and reading in children and aphasics. In K. Nelson (Ed.), Children's language (pp. 437-493). Hillsdale, NJ: Erlbaum.
187. Wolf, M. (1991a). Naming speed and reading: The contribution of the cognitive neurosciences. Reading Research Quarterly, 26(2), 123-141.
188. Wolf, M. (1991b, April). Word-wraiths: The unique contribution of the naming speed to reading prediction and intervention in developmental dyslexia. Paper presented at the annual meeting of the Society for Research in Child Development, Seattle, WA.
189. Wolf, M. (1997). A provisional, integrative account of phonological and naming-speed deficits in dyslexia: Implications for diagnosis and intervention. In B. Blachman (Ed.), Foundations of reading acquisition (pp. 67-92). Hillsdale, NJ: Erlbaum.
190. Wolf, M., Bally, H., & Morris, R. (1986). Automaticity, retrieval processes, and reading: A longitudinal study in average and impaired readers. Child Development, 57, 988-1000.
191. Wolf, M., & Bowers, P. (in press). The question of naming-speed deficits in developmental reading disabilities: An introduction to the double-deficit hypothesis. Journal of Learning Disabilities.
192. Wolf, M., Bowers, P., & Biddle, K. (in press). Naming-speed processes, timing, and reading: A conceptual review. Journal of Learning Disabilities.
193. Wolf, M., & Goodman, G. (1996). Speed wizards [Computer software]. Tufts University and Rochester Institute of Technology.
194. Wolf, M., Miller, L., & Donnelly, K. (in press). The Retrieval, Automaticity, Vocabulary-Elaboration-Orthography (RAVE-O): A comprehensive, fluency-based reading intervention program. Journal of Learning Disabilities.
195. Wolf, M., & Obregón, M. (1992). Early naming deficits, developmental dyslexia, and a specific deficit hypothesis. Brain and Language, 42, 219-247.
196. Wolf, M., & Obregon, M. (1997). The "double-deficit" hypothesis: Implications for diagnosis and practice in reading disabilities. In L. Putnam (Ed.), Readings on language and literacy (pp. 177-210). Boston: Brookline Books.
197. Wolf, M., Pfeil, C., Lotz, R., & Biddle, K. (1994). Towards a more universal understanding of the developmental dyslexias: The contribution of orthographic factors. In V. W. Berninger (Ed.), The varieties of orthographic knowledge. I: Theoretical and developmental issues (pp. 137-171). Dordrecht, the Netherlands: Kluwer Academic.
198. Wolf, M., & Segal, D. (1999). Retrieval-rate, accuracy, and vocabulary elaboration (RAVE) in reading-impaired children: A pilot intervention program. Dyslexia: An International Journal of Theory and Practice, 5, 1-27.
199. Wolff, P. (1993). Impaired temporal resolution in developmental dyslexia. Temporal information processing in the nervous system. Annals of the New York Academy of Sciences, 682, 87-103.
200. Wolff, P., Michel, G., & Ovrut, M. (1990a). Rate variables and automatized naming in developmental dyslexia. Brain and Language, 39, 556-575.
201. Wolff, P., Michel, G., & Ovrut, M. (1990b). The timing of syllable repetitions in developmental dyslexia. Journal of Speech and Hearing Research, 33, 281-289.
202. Wood, F. (1995, April). Naming speed deficits in dyslexia. Poster presented at the annual meeting of the Society for Research in Child Development, Indianapolis, IN.
203. Wood, F. B., & Felton, R. H. (1994). Separate linguistic and developmental factors in the development of reading. Topics in Language Disorders, 14(4), 42-57.
204. Yap, R., & van der Leij, A. (1993). Word processing in dyslexics: An automatic decoding deficit? Reading and Writing: An Interdisciplinary Journal, 5, 261-279.
205. Yap, R. L., & Van der Leij, A. (1994). Testing the automatization deficit hypothesis of dyslexia via a dual-task paradigm. Journal of Learning Disabilities, 27, 660-665.
206. Young, A., & Bowers, P. G. (1995). Individual difference and text difficulty determinants of reading fluency and expressiveness. Journal of Experimental Child Psychology, 60, 428-454.