What is Developmental Dyscalculia?
Developmental dyscalculia can be either genetic or environmental and even an interaction of the two. It is a specific learning disability that affects the normal acquisition of arithmetic skills. It is equally common in boys and girls and impacts on 5-6% of the population.
Genetic causes include known genetic disorders such as Turner’s syndrome, Fragile X syndrome, Velocardiofacial syndrome, Williams syndrome. In addition studies suggest that there are genes present in the general population which increase the risk of dyscalculia.