David is excitable, impulsive, and very active. He also has great difficulty concentrating. He MOST likely has _____.

Question

Quizplus · Accepted Answer

The symptoms of being excitable, impulsive, very active, and difficulty concentrating are all characteristic of attention-deficit/hyperactivity disorder (ADHD). Mental retardation and childhood schizophrenia do not necessarily involve the same symptoms, and a sensory deficit would not cause the described behavior.

David Is Excitable, Impulsive, and Very Active