The Order of the Arrow was founded by Dr. E. Urner Goodman and Carroll A. Edson in 1915 at the Treasure Island Camp of the Philadelphia Council, Boy Scouts of America. It became an official program experiment in 1922 and was approved as part of the Scouting program in 1934.
1 The manual's fourth edition recognizes the disorder as attention deficit hyperactivity disorder, with three subgroups. Â·. 2  1996. 3  The second drug to treat ADHD symptoms, Adderall (dextroamphetamine and amphetamine) is approved by the FDA.
the food and drug administration fda first licensed methylphenidate hydrochloride in 1955 for treating what was formerly known as hyperactivity attention deficit disorder or add the drug was commonly prescribed in the 1990s when the diagnosis of adhd became better known and accepted