ADHD (attention deficit hyperactivity disorder), ODD (oppositional defiant disorder), CD (conduct disorder) and Autism are some of the most common behavioral problems in many children and understanding these behaviors is critical to being able to deal with them. This presentation was done five years ago while I was the National Christian Education Association President at my church and I just thought that there might be many of you out there (teachers, parents, caregivers, peers, etc) who would find this research intructive. Enjoy and share!