Step By Step Infant Development Center ABA PROGRAM focuses on children diagnosed with Autism, ages 18 months to 3 years. Our highly trained staff is committed to providing every child with the most comprehensive educational program, given their unique and individual needs. Our staff, top down, uses a hands-on approach in the design of the program, its implementation and the direct, one on one, face to face, supervision of every child. Using recognized techniques that are the most effective at treating children diagnosed with Autism, Applied Behavior Analysis (ABA), our commitment is unwavering.