What is a token system? A token system or token economy is a method of positive reinforcement where an individual receives tokens for completing tasks or engaging in desired behaviors (Ayllon & Azrin, 1968). Token systems can be used to …
What is reinforcement? Reinforcement is something that happens after a behaviour, that increases the future occurrence of the behaviour. In short, reinforcement strengthens behaviour! For example… When Harry says “cookie,” his Mom gives him a delicious cookie to eat. …
What is task analysis? Task analysis involves breaking complex tasks into simpler steps. This can be done by observing someone complete a task, consulting experts, or performing the skill yourself and documenting each step. It is important to consider the …
Applied Behaviour Analysis (ABA) is a scientific field of study that focuses on behaviour, specifically the principles of learning socially significant behaviour. ABA-based interventions are extremely helpful for children with autism or other related disabilities. Rather than changing the individual’s …
Mary Beth Walsh is an advocate of applied behavior analysis (ABA.) Walsh, whose son Ben has autism, delivered a presentation at the 2011 Innovations in Autism Treatment and Applied Behavior Analysis conference. In it, she argued that sometimes science isn’t …