Related Experiment Video
Updated: Aug 22, 2026

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
Published on: June 6, 2020
Who should pay for intensive behavioural intervention in autism? A parent's view
1Department of Paediatrics, Women's and Children's Hospital, University of Adelaide, South Australia 5006, Australia. jennifer.couper@adelaide.edu.au
Insights
Early intensive behavioral intervention (IBI) shows promise for children with autism, leading to significant gains. However, further evidence is needed to secure public funding for this autism therapy in Australia.
Area of Science:
- Developmental Psychology
- Behavioral Science
- Pediatric Medicine
Background:
- Early intensive behavioral intervention (IBI) is recognized for its effectiveness in supporting young children with autism spectrum disorder (ASD).
- IBI utilizes applied behavior analysis (ABA) principles for a systematic, individualized approach to address core ASD deficits.
- Parental advocacy and financing globally highlight the perceived benefits of IBI for children with autism.
Purpose of the Study:
- To evaluate the level of evidence required for Australian states to allocate public funding for early intensive behavioral intervention (IBI).
- To examine the efficacy of IBI in improving communication, social, cognitive, and adaptive skills in children with autism.
- To address the ongoing debate among professionals regarding the extent of evidence supporting IBI as a primary intervention for autism.
Main Methods:
- Review of existing research on early intensive behavioral intervention (IBI) for autism spectrum disorder (ASD).
- Analysis of applied behavior analysis (ABA) techniques employed in IBI protocols.
- Assessment of reported outcomes, including communication, social, cognitive, and adaptive gains in children receiving IBI.
Main Results:
- A majority of children demonstrate communication, social, cognitive, and adaptive improvements with IBI.
- A significant minority of children achieve near-typical functioning under optimal conditions with IBI.
- Despite positive outcomes, universal professional consensus on IBI's proven efficacy for autism is lacking.
Conclusions:
- Early intensive behavioral intervention (IBI) offers substantial benefits for children with autism, including significant developmental gains.
- The effectiveness of IBI, particularly its potential for near-typical functioning in some children, warrants consideration for public funding.
- Establishing clear evidence benchmarks is crucial for Australian states to determine adequate public investment in IBI for autism treatment.
Abstract:
The evidence that early intensive behavioural intervention (IBI) is effective for young children with autism has persuaded parents worldwide to finance and advocate for IBI. Intensive behavioural intervention uses applied behavioural analysis to address the deficits of autism with an individualized and systematic approach. Communication, social, cognitive and adaptive gains are seen in the majority of children; a sizeable minority can catch up to near normal functioning, under ideal conditions. However there is not universal acceptance amongst professionals that IBI is the most proven intervention. What level of evidence is required for Australian states to provide adequate public funds for IBI?
Related Concept Videos
Autism Spectrum Disorder
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
Modeling in Therapy
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
Behavior Modification
A real-world application of operant conditioning principles is applied...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Parental Care

