Table 2.

Descriptions of the modules (M) included in the AMTE platform.

Module Title	Main Contents
[M1] Building motivation	Obtain three top problems, severity ratings, and a goal for each problem. Discover what motivates the adolescent to change.
[M2] Getting to know your emotions	Psychoeducation about emotions and their function. Understand the three parts of emotional experiences. Learn about emotional behaviors and the cycle of avoidance.
[M3] Enjoy positive activities	Psychoeducation about opposite action and behavioral experiments. Come up with a list of enjoyed activities. Engage the adolescent in behavioral experiments (behavioral activation) for sadness.
[M4] Awareness of your emotional experiences	Introduce the rationale for present-moment awareness and non-judgmental awareness. Practice body scanning. Practice awareness skills when exposed to non-emotional and emotional triggers.
[M5] Learn to be flexible in your thinking	Learn about the concept of “thinking traps” (i.e., cognitive distortions), automatic thoughts, and alternative thoughts. Learn detective thinking and problem-solving skills.
[M6] Cope with your body sensations	Psychoeducation about body sensations, their relationship with intense emotions, and their harmlessness. Conduct exposures to body sensations to learn to tolerate uncomfortable physical feelings.
[M7] Cope with emotional situations	Review the cycle of avoidance and introduce situational emotion exposures. Create an Emotional Behaviors Form to identify relevant exposures. Assign exposures for home learning.
[M8] Maintain your gains	Review skills that have been most useful for each adolescent and make an individualized relapse prevention plan.