Visual search organization in a cancellation task in developmental dyslexia

Cogn Neuropsychol. 2023 Dec 17:1-10. doi: 10.1080/02643294.2023.2286026. Online ahead of print.ABSTRACTThere is converging evidence that performance on visual search tasks, often assessed with cancellation tasks, is associated with performance on reading tasks. However, results have been inconsistent across studies dealing with developmental dyslexia. One limitation of previous research is that accuracy, rather than search strategies, was assessed. The present study is the first to investigate visual search strategies during a cancellation task in developmental dyslexia. Here, 24 dyslexic and 33 non-dyslexic children were included. Difficulties in visual search accuracy and organization were highlighted in the dyslexic group compared to the non-dyslexic group. Visual search patterns were also different if dyslexic children had more difficulties in the lexical or the sublexical reading route. While several questions remain to be addressed regarding the influence of other visual attentional processes on the relationship between visual search and reading, this study supports the use of visual search tasks in dyslexia assessment.PMID:38105578 | DOI:10.1080/02643294.2023.2286026
Source: Cognitive Neuropsychology - Category: Psychiatry & Psychology Authors: Source Type: research