Discussed the initial findings from the recently published, National Instit
ute of Mental Health-sponsored Multimodal Treatment Study (MTA) of attentio
n deficit hyperactivity disorder (ADHD). These findings can be summarized a
s follows: Medical management alone was found to be significantly more effe
ctive for the core symptoms of ADHD as compared to behavioral treatment alo
ne and routine (community) care, and behavioral treatment did not significa
ntly improve outcome when combined with medical treatment In discussing the
se findings, it is important to be explicit about the research questions th
e study was and was not designed to answer The MTA study provided useful in
formation regarding the question, "Does a very intensive forms of behaviora
l treatment deliver greater benefits than the less intensive forms of behav
ioral treatment investigated in prior studies?" but little insight on the q
uestion, "What type of treatment by what type of therapist is most effectiv
e in dealing with what specific problems among specific children with ADHD
? " It is suggested that the clearest finding from the MTA study is that th
e effectiveness of psychosocial intervention for (ADHD) hinges on the degre
e to which a broad range of treatment ingredients are considered, carefully
selected, matched, and tailored to the individual needs of each child with
the disorder and implemented and monitored over the long term.