How is dyscalculia diagnosed?
Because there is no gene or brain function yet directly identified with dyscalculia, we must diagnose based on a student’s difficulty with mathematics. Many variables may contribute to being bad at “math.” These include inadequate instruction, attention deficits, anxiety disorders, and lack of motivation. Therefore, it is important that the evaluation include a variety of tests, including math operations, overall IQ, tests for reading disorders and attention deficits. Due to liability concerns and expense, schools will rarely screen students for ADD/ADHD, dyslexia or dyscalculia. Independent psychologists may perform all of the tests required to determine these diagnoses, but parents should ask if they specifically test and diagnose for these disabilities before you employ them.