Great question! Research shows that behavioral therapies, especially Applied Behavioral Analysis (ABA), are the most effective evidence-based interventions for autism (CDC, Autism Science Foundation). Studies highlight that ABA can improve communication, social skills, and reduce challenging behaviors by using structured techniques like Discrete Trial Teaching (DTT) and Antecedent-Based Interventions (ABI).

Other proven therapies include speech therapy, occupational therapy, and cognitive-behavioral strategies. The Missouri Autism Guidelines also emphasize that early, consistent intervention leads to better outcomes, and benefits can extend into adulthood due to the brain's lifelong adaptability.

For more details, check these trusted sources:
- [CDC on Behavioral Approaches](https://www.cdc.gov/autism/treatment/index.html)
- [Autism Science Foundation](https://autismsciencefoundatio....n.org/treatment-opti

Hope this helps! Let me know if you'd like deeper insights on any specific therapy.