Empirically tested psychotherapies for youth internalizing and externalizing problems and disorders
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Updated: Aug 22, 2026

The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
Published on: June 12, 2020
John R Weisz1, Kristin M Hawley, Amanda Jensen Doss
1Department of Psychology, University of California-Los Angeles, Franz Hall, 405 Hilgard Avenue, Los Angeles, CA 90095-1563, USA. weisz@psych.ucla.edu
Abstract:
This article is a review of specific psychotherapies that have been supported in clinical trials. Treatments that showed significant effects in studies published over a period of 4 decades were identified, with the goal of complementing the overall picture of treatment benefit provided in narrative reviews and meta-analyses with a detailing of the specific interventions that have shown significant effects. The article focuses on treatments for four broad clusters of problems and disorders that account for a very large proportion of youth mental health referrals: anxiety, depression, attention-deficit/hyperactivity, and conduct.
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