Prinz 2000.

Trial name or title	The Early Alliance Prevention Trial
Methods
Participants	Grade 1 students rated by kindergarten teachers and parents in the top 20% for oppositional aggressive behaviour
Interventions	I1: Teacher training in classroom communication & management + classroom 'Good communication game' + targeted group peer relationship training, + reading mentoring + family intervention for high risk children I2: School wide conflict management program
Outcomes	(1) Disruptive behaviour disorders scale (parent, unblinded) (2) self report of antisocial behaviour and substance abuse (3) School failure (records, unblinded)
Starting date	1999
Contact information
Notes	Outcomes to be collected at 5 and 8 years