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Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?

หน่วยงาน Edinburgh Research Archive, United Kingdom

รายละเอียด

ชื่อเรื่อง : Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?
นักวิจัย : Ker, Shona E
คำค้น : Developmental Dyslexia , Visual working memory , Association deficit , Binding
หน่วยงาน : Edinburgh Research Archive, United Kingdom
ผู้ร่วมงาน : Jones, Manon
ปีพิมพ์ : 2553
อ้างอิง : http://hdl.handle.net/1842/4944
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Developmental dyslexia is defined as a problem with the decoding of the written word despite adequate intelligence, education, and socioeconomic status. It is characterised by a difficulty in making letter-sound (visual-verbal) associations, a process crucial when learning to read (e.g., Hulme, Goetz, Gooch, Adams, & Snowling, 2007). To further our understanding of this visual-verbal association deficit, we investigated the ability of dyslexic readers to bind information in the visual working memory to determine if a generalised binding deficit could account for the visual-verbal deficit. We carried out two experiments, a change-detection and a cue-recall task, on 16 high-functioning dyslexic participants and 16 age- and IQ-matched control participants to access their ability to bind features. We hypothesised that dyslexic participants would perform less well when binding features in their visual working memory, compared to controls. Results demonstrated that dyslexic readers had no difficulty in binding features in their visual working memory and were actually quite good at it. We concluded that a generalised binding deficit did not account for the visual-verbal association deficit seen in developmental dyslexia. We discussed these findings with reference to coping strategies and possible alternative explanations for the deficit.

บรรณานุกรม :
Ker, Shona E . (2553). Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?.
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Ker, Shona E . 2553. "Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?".
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Ker, Shona E . "Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?."
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom , 2553. Print.
Ker, Shona E . Does a generalised binding deficit account for the visual-verbal association deficit seen in developmental dyslexia?. กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom ; 2553.