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

As parents of children with autism, we're always looking for information about what therapies work best and how they can help our kids thrive. A new study published in Frontiers in Pediatrics (2025) investigated just that, comparing the long-term effects of two common interventions: Applied Behavior Analysis (ABA) and the Early Start Denver Model (ESDM).

What the Researchers Did

Researchers followed a group of children with autism over several years. Some children received ABA therapy, while others received ESDM intervention. The researchers wanted to see how the kids changed in different areas, like communication, social skills, and adaptive behavior (things like self-care and daily living skills), over time.

What They Found (in Plain Language!)

The study found that both ABA and ESDM were associated with positive changes in children with autism over the long term. Specifically, children in both groups showed improvements in their communication and adaptive behavior skills. The researchers noted that the amount of progress varied from child to child, highlighting the importance of individualized treatment plans.

Why This Matters for Autism Families

This study is encouraging because it suggests that both ABA and ESDM can be effective therapies for children with autism. It reinforces the idea that early intervention is crucial and that consistent, focused therapy can lead to meaningful improvements in key areas of development.

Practical Implications

Therapy: This study supports the use of both ABA and ESDM. Talk to your child's therapist or doctor about which approach might be the best fit for your child's individual needs and learning style.
School: Share this information with your child's school team. Understanding the potential benefits of these therapies can help them support your child's goals in the classroom.
Daily Life: Remember that progress takes time and consistency. Celebrate small victories and work closely with your therapy team to adjust the intervention plan as needed.

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, which can make it harder to generalize the findings to all children with autism. More research is always needed to confirm these results and explore which factors might predict who benefits most from each type of therapy.