Assuming for the sake of argument that ABA is effective at changing people’s behavior, it either does so via changing their underlying thought structures or values (“deep change”), or it does not (“superficial change”). If ABA is “successful” by way of deep change, then ABA violates autonomy insofar as it coercively closes off certain paths of identity formation. If ABA is “successful” by way of superficial change, then ABA violates autonomy by coercively modifying children’s patterns of behavior to be misaligned with their preferences, passions, and pursuits. Such superficial change is a pervasive form of interference that compromises children’s present and future autonomy.
Source: Project MUSE – Ethical Concerns with Applied Behavior Analysis for Autism Spectrum “Disorder”