DEVELOPMENTAL DISORDERS Autism Spectrum Disorder (ASD) Definition: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social interaction, communication, and repetitive behaviors. Causes & Risk Factors: Signs & Symptoms: Complications: Diagnosis: Management: Attention-Deficit/Hyperactivity Disorder (ADHD) Definition: ADHD is a neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity, impairing daily functioning. Types (DSM-5 Classification): Causes & Risk Factors: Signs & Symptoms: Complications: Diagnosis: Management: Intellectual Disability (ID) Definition: