How much ABA is Enough?

Applied Behavior Analysis, or ABA, is well recognized as the “gold standard” for treating Autism Spectrum Disorder (ASD). It works by harnessing the scientific principles of behavior into the everyday tasks and skills that most of us take for granted. ABA is also intense, with treatment being prescribed daily, up to 40 hours per week. This is a significant departure from the typical service model, which typically would involve monthly or weekly visits, often for as little as 30 minutes per week. But why does ABA want clients receiving 25 to 40 hours per week?