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 Diagnostic and Statistical Manual of Mental Disorders â 5th edition (DSM-5TM), used in the USA and the rest of the world for the formal diagnosis of attention-deficit hyperactivity disorder (ADHD), was released by the American Psychiatric Association in 2013 and replaces the previous version (Diagnostic and Statistical Manual of Mental Disorders ...