09/13/2025
🧠✨ Who Started ABA?
When we talk about the beginnings of Applied Behavior Analysis (ABA), there are a few key names to know:
➡️ B.F. Skinner (1930s–50s): The scientist who discovered how behavior is shaped through reinforcement (known as operant conditioning). His work created the science behind ABA.
➡️ Baer, Wolf & Risley (1968): Published the famous paper “Some Current Dimensions of Applied Behavior Analysis”, which officially defined ABA as a field of study and practice.
➡️ Dr. Ivar Lovaas (1960s–80s): A pioneer who applied ABA principles to help children with autism learn communication and life skills.
💡 So while Skinner gave us the science, Baer/Wolf/Risley defined the field, and Lovaas brought ABA into autism therapy—together, they shaped ABA into what it is today.