NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 6 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Zimpel, André Frank; Rieckmann, Torben – International Journal of Disability, Development and Education, 2022
Empirical evidence suggests a phonological loop deficit associated with Down syndrome. A trisomy 21 may be associated with a narrowing of visual attention to fewer than four objects at a time too. In a study with computer tachistoscopy, the hypothesis was confirmed in all 194 persons with trisomy 21. The subitising limit of persons with trisomy 21…
Descriptors: Down Syndrome, Genetic Disorders, Visual Perception, Learning Disabilities
Peer reviewed Peer reviewed
Direct linkDirect link
Tobia, Valentina; Marzocchi, Gian Marco – Reading Research Quarterly, 2014
The aim of this study was to investigate verbal and nonverbal cognitive deficits in Italian students with developmental dyslexia. The performances of 32 dyslexic students, 64 age-matched typically reading controls, and 64 reading age-matched controls were compared on tests of lexical knowledge, phonological awareness, rapid automatized naming,…
Descriptors: Foreign Countries, Dyslexia, Children, Comparative Analysis
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Desoete, Annemie; De Weerdt, Frauke – Learning Disabilities: A Contemporary Journal, 2013
Working memory, inhibition and naming speed was assessed in 22 children with mathematical learning disorders (MD), 17 children with a reading learning disorder (RD), and 45 children without any learning problems between 8 and 12 years old. All subjects with learning disorders performed poorly on working memory tasks, providing evidence that they…
Descriptors: Short Term Memory, Inhibition, Naming, Cognitive Processes
Peer reviewed Peer reviewed
Direct linkDirect link
Roach, Neil W.; Hogben, John H. – Brain, 2007
A recent proposal suggests that dyslexic individuals suffer from attentional deficiencies, which impair the ability to selectively process incoming visual information. To investigate this possibility, we employed a spatial cueing procedure in conjunction with a single fixation visual search task measuring thresholds for discriminating the…
Descriptors: Form Classes (Languages), Short Term Memory, Dyslexia, Reading Difficulties
Carter, John L. – 1969
Forty-two brain injured boys and 42 non brain injured boys (aged 11-6 to 12-6) were tested to determine the effects of increasing amounts of visual and auditory distraction on reading performance. The Stanford Achievement Reading Comprehension Test was administered with three degrees of distraction. The visual distraction consisted of either very…
Descriptors: Attention, Auditory Stimuli, Exceptional Child Research, Learning Disabilities
Peer reviewed Peer reviewed
Direct linkDirect link
Regtvoort, Anne G. F. M.; van Leeuwen, Theo H.; Stoel, Reinoud D.; van der Leij, Aryan – Brain and Language, 2006
To investigate underlying learning mechanisms in relation to the development of dyslexia, event-related potentials to visual standards were recorded in five-year-old pre-reading children at-risk for familial dyslexia (n=24) and their controls (n=14). At the end of second grade the children aged 8 years were regrouped into three groups according to…
Descriptors: Efficiency, Visual Perception, Cognitive Processes, Young Children