Is a specific disorder of arithmetic skills as common as reading/spelling disorder?Background: Referring to the prevalence rates of learning disorders in the research literature, the numbers of mathematics disorder and reading/spelling disorder are often ...
5-year course of dyslexia – Persistence, sex effects, performance in reading and spelling, and school-related successAbstract.Objective: The study examines the 5-year course of children with dyslexia with regard ...
Mental Health Problems in Specific Developmental Disorders: Are there Differences between Dyslexia and Dyscalculia?Background: This study investigated psychopathology in children with specific developmental disorders by comparing children with dyslexia, ...
Long-term Course of Dyslexia, Dyscalculia and Expressive Language Disorder: A 30-month Follow-up StudyBackgrounds: The study focuses on the short-term course of specific developmental disorders in a community sample. It investigates the prognoses of ...
Prevention of dyslexia: long-term effects on literacy acquisition of a preschool intervention in children at riskAbstract.Objective: The present study evaluates the long-term effects of a preschool training stimulating ...
Long-term outcome in 8-year-old children with specific reading retardation: Results at age 25 yearsAbstract.Background: The Mannheim ACCA study was designed to provide data on the aetiology and course of mental ...