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Ingesson, S. Gunnel – Dyslexia, 2006
A follow-up study was performed to investigate the stability of IQ measures in a group of dyslexic teenagers and young adults. Earlier research had shown contradictory results. The 65 subjects, 12 years old on the average at first test, were retested after a mean interval of six and a half years. There was a significant relative decrease in…
Descriptors: Learning Disabilities, Dyslexia, Intelligence Tests, Intelligence Quotient