Phonological processing skills in 6 year old blind and sighted Persian speakers
Abstract
Background and Aim: Phonological processing skills include the abilities to restore, retrieve and use memorized phonological codes. The purpose of this research is to compare and evaluate phonological processing skills in 6-7 year old blind and sighted Persian speakers in Tehran, Iran.
Methods: This research is an analysis-comparison study. The subjects were 24 blind and 24 sighted children. The evaluation test of reading and writing disorders in primary school students, linguistic and cognitive abilities test, and the naming subtest of the aphasia evaluation test were used as research tools.
Results: Sighted children were found to perform better on phoneme recognition of nonwords and flower naming subtests; and the difference was significant (p<0.001). Blind children performed better in words and sentence memory; the difference was significant (p<0.001). There were no significant differences in other subtests.
Conclusion: Blind children’s better performance in memory tasks is due to the fact that they have powerful auditory memory.
2. Mills AE. Acquisition of speech sounds in the visually-handicapped child. In: AE Mills, editor. Language acquisition in the blind child: normal and deficient. Kent: Croom Helm; 1983. p. 45-56.
3. Piasta SB, Wagner RK. Developing early literacy skills: a meta-analysis of alphabet learning and instruction. Read Res Q. 2010;45(1):8-38.
4. Snowling MJ. Phonological processing and developmental dyslexia. J Res Read. 1995;18(2):132-38.
5. Pouretemad HR, Khatibi A, Zarei M, Stein J. Manifestations of developmental dyslexia in monolingual Persian speaking students. Arch Iran Med. 2011;14(4):259-65.
6. Pring L. Touch and go: learning to read Braille. J Read Res Q. 1994;29(1):66-74.
7. Pring L. A comparison of the word recognition processes of blind and sighted children. Child Dev. 1984;55(5):1865-77.
8. Barlow-Brown F, Connelly V. The role of letter knowledge and phonological awareness in young Braille readers. J Res Read. 2002;25(3):259-70.
9. Greaney J, Reason R. Phonological processing in Braille. Dyslexia. 1999;5(4):215-26.
10. Wakefield CE, Homewood J, Taylor AJ. Early blindness may be associated with changes in performance on verbal fluency tasks. J Vis Impair Blind. 2006;100(5):306-10.
11. Rokem A, Ahissar M. Interactions of cognitive and auditory abilities in congenitally blind individuals. Neuropsychologia. 2009;47(3):843-8.
12. Khamooshi H, Abassi E, Kakojoibari AA, Keyhani M, Ashayeri H. The comparing auditory discrimination in blind and sighted subjects. Audiol. 2000;8(1-2):8-12. Persian.
13. Gholami Tehrani L. Evaluation of linguistic and cognitive abilities test. [Ph.D. dissertation]. London: UCL University; 2001.
14. Nilipour R. Farsi Aphasia Test. 1st ed. Tehran: Iran University of Medical Sciences Press; 1993.
Issue | Vol 22 No 1 (2013) | |
Section | Research Article(s) | |
Keywords | ||
Blindness phonological processing auditory memory phonological awareness naming auditory discrimination |
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