“…The first section includes articles that focus on errors rooted in specific clinical and supervision processes, including examining two different decision-making models (Swift, Park, Goode, & Tompkins, 2016), failure to respond to specific clinical markers (Bugatti & Boswell, 2016), interventions outside of the zone of proximal development (TZPD; Stiles, Gabalda, & Ribeiro, 2016), therapist self-disclosure (Ziv-Beiman & Shahar, 2016), responses to client questions (Waehler & Grandy, 2016), feedback measures (Flückiger, Znoj, & Vîslă, 2016; Snyder & Aafjes-van Doorn, 2016), supervision (Zilcha-Mano & Leibovich, 2016), and countertransference (Sharma & Fowler, 2016). The second section includes articles that focus on errors within group psychotherapy, specifically: issues related to group member selection, composition, and supervision (Kealy, Ogrodniczuk, Piper, & Sierra-Hernandez, 2016; Tasca, Mcquaid, & Balfour, 2016) as well as collaboration with individual therapists (Marmarosh, 2016). The third section includes articles that focus on errors related to specific treatments, specifically errors in cognitive–behavior therapy (Olatunji, Kim, & Hollon, 2016) and functional analytic psychotherapy (Tsai, Mandell, Maitland, Kanter, & Kohlenberg, 2016).…”