New Study: How ABA and ESDM Therapy Impact Kids with Autism Over Time

As parents of children with autism, we're always looking for information about what works. A new study published in Frontiers in Pediatrics in 2025 sheds some light on the long-term effects of two popular therapies: Applied Behavior Analysis (ABA) and the Early Start Denver Model (ESDM).

What the Researchers Studied

Researchers wanted to understand how children with autism changed over time after receiving either ABA therapy or ESDM intervention. They followed a group of children diagnosed with autism spectrum disorder (ASD) for several years, tracking their progress in areas like communication, social skills, and adaptive behavior (things like self-care and daily living skills). The study compared the progress of children who received ABA to those who received ESDM.

What They Found (In Plain Language)

The study found that both ABA and ESDM were associated with positive changes in children with autism over time. Children in both groups showed improvements in their communication, social skills, and adaptive behavior. While both therapies led to progress, the researchers noted some subtle differences in the patterns of improvement. For example, one group might have shown faster initial gains in one area, while the other group caught up later. However, the study didn't definitively say that one therapy was 'better' than the other overall.

Why This Matters for Autism Families

This research is important because it reinforces the idea that early intervention can make a real difference in the lives of children with autism. It also suggests that both ABA and ESDM are valuable tools that can help children develop important skills. Knowing that both approaches can be effective can empower parents to work with their therapists and doctors to choose the intervention that best fits their child's individual needs and family preferences.

Practical Implications

Therapy: This study emphasizes the importance of starting therapy early. It also suggests that it's worth having open conversations with your child's therapists about the specific goals and approaches used in ABA or ESDM.
School: Sharing this research with your child's school team can help them understand the potential benefits of these therapies and how to best support your child's development in the classroom.
Daily Life: The improvements in adaptive behavior highlight the importance of incorporating skills training into daily routines at home. This could involve practicing self-care tasks, social interactions, or communication skills in natural settings.

Important Considerations (Limitations of the Study)

It's important to remember that this is just one study, and like all research, it has limitations. For example, the study may have had a relatively small number of participants. More research is needed to confirm these findings and to explore the specific factors that make each therapy most effective for different children. Additionally, the study doesn't tell us *why* these therapies work, only *that* they can be effective.

Also, it's crucial to remember that every child is unique. What works for one child may not work for another. It's essential to work closely with your child's therapists and doctors to develop an individualized treatment plan that meets their specific needs.