-Physical disability such as blindness or deafness may become apparent quickly
-ADHD: inattention, hyperactivity, impulsivity
-Autism: poor eye contact, lack of any single words by 16 month age, repetitive actions
-Dyslexia: Difficulty pronouncing and rhyming words, inaccurate reading skills, poor spelling skills
-Learning Disability: no interest in reading, no recognizing letters, hard time sitting in their seat
