Dean is a shy boy who was found and brought to the institute when he was 5 years old. Since admission, Dean has improved his motor skills and intellectual development. At 5 years of age, could go up and down stairs. At age 6, he could run slowly and recognize the difference between males and females. At age 7, Dean is fully toilet trained and says thank you when given things. He learned how to do simple chores at age 8, and could do basic self-management by age 9. Dean is an introverted child that gets along well with children at the school and institute.