02/27/2026
ABA vs. IBI — what’s the difference?🧩
Applied Behaviour Analysis (ABA) is the science of understanding behaviour. It uses evidence-based strategies to teach new skills and reduce behaviours that may interfere with learning. ABA principles can be applied across settings — at home, school, and in the community — supporting communication, social skills, independence, and daily living skills.
Intensive Behavioural Intervention (IBI) is a structured and comprehensive application of ABA. It involves individualized programming, consistent data collection, and a higher level of intensity. IBI is typically delivered 1:1 for multiple hours per week.
In short: ABA is the foundation. IBI is a more intensive, structured model of ABA therapy designed for individuals who benefit from a higher level of support.
Have questions about which approach may be right for your child? We’re here to help💜