Attention Deficit Hyperactivity Disorder basics What is attention deficit hyperactivity disorder? Attention deficit hyperactivity disorder (ADHD) is a neurologically-based developmental disorder usually diagnosed in childhood. Common symptoms include poor concentration, distractibility, restlessness, hyperactivity, and impulsive behaviour that consistently significantly disrupts at least two areas of daily life (e.g., school, family, peer relationships). Symptoms of ADHD… Continuar lendo Attention Deficit Hyperactivity Disorder