This document provides an overview of Attention Deficit Hyperactivity Disorder (ADHD), including prevalence, causes, identification, evaluation, treatment options, and tips for parents, teachers, and schools. Some key points: - ADHD affects 3-7% of children in the US and 5-10% in India. Males are more likely to be diagnosed. - Causes are unclear but may involve genetic and environmental factors like prenatal neurological damage. - Diagnosis is based on DSM-IV criteria of inattention, hyperactivity, and impairment in multiple settings. - Evaluation includes behavioral, educational, and medical assessments to identify symptoms and rule out other issues. - Treatment options include behavioral modification