This document discusses dyslexia, providing definitions and characteristics. It explains that dyslexia is a specific learning disability with biological origins that causes difficulties with reading, writing, spelling, and sometimes speaking. It affects areas like phonological processing, memory, motor skills, and concentration. The document emphasizes that dyslexia is not a lack of intelligence, laziness, or something that can be cured with a pill. It notes dyslexia's effects in language learning and rights of dyslexic students to accommodations.