ABA is a discipline that requires consistency, behavior prompting and rewards for correct behavior or approximations of correctness.
ABA is data based and analytical.
ABA has the best scientifically demonstrated track record for teaching skills. Experience indicates that intensive programs with ABA at their core are the most promising for teaching and maintaining skills. ABA Resources Kathy and Calvin's Home Page offers a great resource for training documents on verbal behavior as well as sample data sheets and forms. It is a godd site for how to run an ABA program. Cambridge Center for Behavioral Studies has an autism section which has an overview of ABA .