Applied Behaviour Analysis (ABA)
Applied Behaviour Analysis (ABA) is an evidence-based intervention used in many special schools or classes for children with autism. ABA principles and strategies can also be used with the child at home. The goal of ABA is to decrease the behaviours that are inhibiting the child’s development, and increase (reinforce) behaviours that will help improve the child’s life skills, independence and well-being. ABA therapists work one-to-one with the child, using a programme devised for the child’s individual needs, abilities, interests, preferences and home environment. The programme may target various areas of the child’s development, including: concentration/attention-span, emotional regulation, social communication, practical life & self-care skills, and academics. ABA therapists measure and analyse the child’s progress during each session, adapting or modifying the programme as required.
Some key components of ABA therapy for autism include:
- Behavioural assessment: A thorough assessment is conducted by the ABA therapist to help develop an individualised intervention plan for the child with ASD.
- Specific goals: ABA sets specific and measurable goals for the child with autism. These goals can be related to communication, social interaction, self-care, academics, or other areas of development.
- Positive reinforcement: ABA utilises positive reinforcement techniques to strengthen positive behaviours. This can involve rewards, praise, or other forms of meaningful feedback for the child.
- Monitoring of progress: The ABA therapist makes notes during each session. This information is used to track the child’s progress, and to modify and refine the intervention plan, as needed.
- Generalisation and maintaining skills: ABA aims to promote generalisation of skills across different settings and contexts. It also focuses on maintaining acquired skills over time to ensure long-term progress.
ABA professionals who work with children with ASD should be appropriately qualified, and adhere to the ethical guidelines of their professional body. Working with a professional who prioritises the well-being and individual needs of their ASD clients can help ensure that ABA interventions are implemented in a beneficial manner.
There is much misinformation disseminated online about ABA, which is very unfortunate, especially considering the importance of early intervention for children with ASD. Although ABA is widely recognised as an effective intervention for autism, it is nevertheless important to note that it may not be suitable for every child with the condition. Each individual with ASD has unique strengths and needs, and what works well for one child may not work as effectively for another. It is important to consider a comprehensive and individualised approach that takes into account the specific characteristics and requirements of each child when determining the most appropriate interventions for their development and well-being.
ABA is recommended as an intervention for ASD by various organisations including: the American Psychological Association, the American Academy of Pediatrics, the Autism Science Foundation, the Association for Behaviour Analysis International, the Centers for Disease Control and Prevention, the United States Surgeon General, the Association for Science in Autism Treatment, and the National Institute of Mental Health.
~ Professional & Scientific Organisation Statements About ABA ~
“Hundreds of studies, reviews and meta analyses collected over 40 years of research have shown that the principles of ABA, when used correctly, can lead to progress in communication, language ability, cognitive ability, academic skills, adaptive skills, and social interactive behavior in autistic individuals.” – Autism Science Foundation.
“ABA techniques have been repeatedly shown to have efficacy for specific problem behaviors, and ABA has been found to be effective as applied to academic tasks, adaptive living skills, communication, social skills, and vocational skills.” – American Academy of Child and Adolescent Psychiatry.
“…ABA is effective in increasing behaviors and teaching new skills….ABA is effective in reducing problem behavior…and also indicates that, when implemented intensively (more than 20 hours per week) and early in life (beginning prior to the age of 4 years), ABA may produce large gains in development and reductions in the need for special services.” – The Association for Science in Autism Treatment.
“Thirty years of research demonstrated the efficacy of applied behavioral methods in reducing inappropriate behavior and in increasing communication, learning, and appropriate social behavior.” – The Surgeon General of the United States.
“Behavioral approaches have the most evidence for treating symptoms of ASD….A notable behavioral treatment for people with ASD is called applied behavior analysis (ABA). ABA encourages desired behaviors and discourages undesired behaviors to improve a variety of skills. Progress is tracked and measured.” – U.S. Centers for Disease Control and Prevention.
“… applied behavior analysis (ABA), [is] a widely accepted approach that tracks a child’s progress in improving his or her skills…” – The National Institute of Child Health and Human Development.
