A few months ago I gave an introductory lecture on the ACT concept of defusion to a group of professionals that are participating in an online learning community called Practice Ground, led by Kelly Koerner, a well-known trainer of Dialectical Behavior Therapy. Let me know if you have any feedback. I hope you enjoy them.

Below is the link to the audio of Part 1: 

Defusion: Part 1 Audio

Here are the powerpoint slides that I used in the workshop so that you can follow along as you listen to the recording. 

I'll post Part 2 in a few days.