https://telegra.ph/Youll-Never....-Be-Able-To-Figure-O
https://www.openlearning.com/u..../henrymaher-sm0abt/b
ADHD Evaluation To determine if a person is ADHD, a thorough evaluation is needed. A diagnosis is determined by the existence of symptoms that begin before age 12 and significantly interfere with work, school or social situations. Rating scales are widely used instruments to assess ADHD. -L:S self-rating scale has proven validity. The version that is a observer (CAARS-L: O) also has good validity.