Giuseppe Di Dona, Alessia Santoni, David Melcher, Luca Ronconi, Laura Franchin
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Abstract
In the present study, 43 Italian school-age children (age range = 7-14 years, 16 females) with (N = 19) and without DD (N = 24) were presented with pairs of visual displays separated by varying interstimulus intervals and performed either a temporal integration or segregation task despite an identical visual input. Children with DD had lower accuracy and slower RTs for longer temporal intervals. Additionally, efficiency (combined accuracy and speed trade-off) increased as a function of age only in the DD group, most markedly for the integration condition. Results suggest that visual temporal processing deficits in DD may depend on short-term/working memory liability as well as the existence of possibly differentiated developmental trajectories for integration and segregation abilities.
期刊介绍：
The British Journal of Developmental Psychology publishes full-length, empirical, conceptual, review and discussion papers, as well as brief reports, in all of the following areas: - motor, perceptual, cognitive, social and emotional development in infancy; - social, emotional and personality development in childhood, adolescence and adulthood; - cognitive and socio-cognitive development in childhood, adolescence and adulthood, including the development of language, mathematics, theory of mind, drawings, spatial cognition, biological and societal understanding; - atypical development, including developmental disorders, learning difficulties/disabilities and sensory impairments;
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