AP PSYCHOLOGY

Detailed explanation-1: -ADHD, also called attention-deficit disorder, is a behavior disorder, usually first diagnosed in childhood, that is characterized by inattention, impulsivity, and, in some cases, hyperactivity. These symptoms usually occur together; however, one may occur without the other(s).

Detailed explanation-2: -Attention-deficit/hyperactivity disorder (ADHD) is marked by an ongoing pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.

Detailed explanation-3: -Attention-deficit/hyperactivity disorder (ADHD) is a common childhood disorder that is currently thought to have three primary symptoms: inattention, hyperactivity, and impulsivity.