<human>:  Is dyslexia the most common intellectual disability in US?
<bot>: No, dyslexia is not the most common intellectual disability in the US. An intellectual disability is reflected in below-average IQ and a lack of skills needed for daily living. Learning disabilities are weaknesses in certain academic skills. usually, Reading, writing and math. Dyslexia is characterized by difficulties with accurate and/or fluent word recognition and by poor spelling and decoding abilities. Thomas Jefferson was dyslexic.