1. Attention is the cognitive process of selectively concentrating on one aspect of the environment while ignoring others. There are several types of attention including selective visual attention, overt and covert attention, focused attention, sustained attention, alternating attention, and divided attention.
2. Attention disorders like ADHD are characterized by attention problems and hyperactivity. Common symptoms include inability to pay attention, distractibility, fidgeting, and difficulty waiting. Diagnosis involves ruling out other factors and behaviors persisting over time in multiple environments.
3. Treatment options for attention disorders include behavioral management, medication, psychological therapies, and educational support. Stimulant medications are commonly used but concerns exist about overprescription.