title: Classifying Chinese children with dyslexia by dual-route and triangle models of Chinese reading.
abstract: This present study focuses on classifying developmental dyslexia by combining two famous models, the dual-route model and the triangle model of Chinese reading, re-examining validity of the subtypes, and observing the error types of word recognition for each subtype. Sixty-sixth graders with dyslexia in Chinese and 45 sixth graders who were matched by age and IQ with the dyslexic group were involved in the present study. Twelve (20%) sixth graders from the dyslexic group were classified as having phonological dyslexia, 11 (18.3%) were classified as surface dyslexia, 12 (20%) were classified as deep dyslexia, and five (8.3%) of them were classified as displaying more than one kind of deficit. Besides, still more than half (31; 51.7%) of the dyslexic group did not belong to any subtypes here. These subtypes had a good validity based on comparison of their phonological awareness, orthography, and semantics. Finally, for their error types of word recognition, both children with multiple-deficit dyslexia and children with non-subtype dyslexia showed a proportional pattern of six kinds of errors. Children with phonological dyslexia showed more phonetic errors and analogy errors, children with surface dyslexia showed more visual errors and analogy errors, and children with deep dyslexia showed more semantic errors and selective errors.
authors: Department of Special Education and Counselling, The Hong Kong Institute of Education, Hong Kong. Electronic address: wanglca@ied.edu.hk.
authors: Li-Chih
authors: LC
authors: Wang
authors: Department of Special Education, National University of Tainan, Taiwan, ROC.
authors: Hsien-Ming
authors: HM
authors: Yang
mesh_terms: D000293:Adolescent; D016022:Case-Control Studies; D002648:Child; D002681:China; D004410:Dyslexia / Q000145:classification*; D005260:Female; D006801:Humans; D008297:Male; D010700:Phonetics; D011932:Reading; D012660:Semantics
keywords: Dual-route model; Dyslexia; Subtypes; Triangle model of Chinese reading