This paper takes an in-depth look at the behavioral disorder known as Attention-Deficit/Hyperactivity Disorder (ADHD), providing
first a general definition of the disorder, a description of typical symptoms associated with ADHD, and an explanation of why it is difficult to understand the etiology of ADHD. It then describes the difficulty in assessing and diagnosing children with ADHD,
discusses what is known about the etiology of the disorder, and looks at
treatment options available for ADHD. The paper also briefly discusses what is known about ADHD in adults and concludes by noting that additional areas of study are required in order to obtain a better understanding of ADHD. Assessment and Diagnosis Etiology Treatment Comorbidity ADHD in Adults