Frontiers in Psychology | |
Devil in the details? Developmental dyslexia and visual long-term memory for details | |
Lynn Huestegge1  | |
关键词: picture processing; memory errors; orthographic representations; visual resolution deficit; phonology and reading; language and word processing; | |
DOI : 10.3389/fpsyg.2014.00686 | |
学科分类:心理学(综合) | |
来源: Frontiers | |
【 摘 要 】
Cognitive theories on causes of developmental dyslexia can be divided into language-specific and general accounts. While the former assume that words are special in that associated processing problems are rooted in language-related cognition (e.g., phonology) deficits, the latter propose that dyslexia is rather rooted in a general impairment of cognitive (e.g., visual and/or auditory) processing streams. In the present study, we examined to what extent dyslexia (typically characterized by poor orthographic representations) may be associated with a general deficit in visual long-term memory (LTM) for details. We compared object- and detail-related visual LTM performance (and phonological skills) between dyslexic primary school children and IQ-, age-, and gender-matched controls. The results revealed that while the overall amount of LTM errors was comparable between groups, dyslexic children exhibited a greater portion of detail-related errors. The results suggest that not only phonological, but also general visual resolution deficits in LTM may play an important role in developmental dyslexia.
【 授权许可】
CC BY
【 预 览 】
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