Comparison of executive functions in students with and without specific learning disability with the characteristic reading and writing

Hasanvandi, Saba and Saleh Ardestani, Samira and Ghazi*, SHirin and Hasanvand, Bagher and Yadi, Fereshteh (2016) Comparison of executive functions in students with and without specific learning disability with the characteristic reading and writing. Yafte, 18 (4).

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Abstract

Background: The aim of present study was to investigate executive functions included of working memory, organization-planning and reasoning in the children with and without specific learning disability with the characteristic reading and writing. Materials and methods: The design of this research was Ex-Post Facto design. Statistical population was all male students of third grade primary schools in Tehran which were referred to education institution with diagnosis special learning disorders in educational centers. The sample included of 90 students chosen and assigned into 3 groups of 30 students, included of: children who had specific learning disability with characteristic reading, children who had specific learning disability with characteristic writing, normal children were selected by systematic randomized sampling and 3 groups were compared. The data instruments were: Wechsler’ subtests of similarities and digit differences, Andre Ray test, in formal (unofficial) reading and dictation test. The obtained data were analyzed with ANOVA. Results: The results showed that there was difference between the group of normal children and other group in executive functions including working memory, organization-planning and reasoning (P<0.05). Also there was difference between two children groups with specific learning disability with characteristic reading and writing in working memory and reasoning, whereas for organization-planning parameter there were not seen any differences between these two groups (P<0.05). Conclusion: Regarding to obtained results, it is recommended to adoption some ways for improvements of working memory, organization-planning and reasoning. Keywords: Specific learning disability, Executive functions, Working memory, Organization-planning, Reasoning, Reading, Dictation.

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