Jordan Bate, PhD, is Assistant Professor of Psychology at the Ferkauf Graduate School of Psychology at Yeshiva University. She teaches family and child psychotherapy courses, coleads the psychodynamic psychotherapy practicum, and runs the Attachment & Psychotherapy Process Research Lab. Her research centers on understanding therapeutic processes through attachment theory and on the effectiveness of clinical training, including deliberate practice. Dr. Bate is a trainer and supervisor in mentalization-based treatment for children (MBT-C) and President of Section 2 (Childhood and Adolescence) of APA Division 39 (Psychoanalysis). She maintains a private practice in Manhattan, New York working with patients across the lifespan. Tracy A. Prout, PhD, is Associate Professor of Psychology at the Ferkauf Graduate School of Psychology at Yeshiva University. She teaches evidence-based psychodynamic psychotherapy in the School-Clinical Child Combined Doctoral Program, supervises advanced graduate students in the psychodynamic psychotherapy practicum, and leads the psychodynamic psychotherapy lab at Ferkauf. Dr. Prout is principal investigator for several studies related to Regulation Focused Psychotherapy for Children (RFP-C) and supervises all graduate research assistants who work on these projects. Dr. Prout coleads IMPACT Psychological Services, an integrative, group private practice, with locations in Beacon and Mamaroneck, New York serving children, teens, families and adults. Tony Rousmaniere, PsyD, is cofounder and Program Director of Sentio Institute. He provides workshops, webinars, and clinical training and supervision around the world. He is the author/coeditor of six books on deliberate practice and psychotherapy training and two book series: The Essentials of Deliberate Practice (APA Books) and Advanced Therapeutics, Clinical and Interpersonal Skills (Elsevier). In 2017, he published the widely cited article in The Atlantic Monthly, "What Your Therapist Doesn't Know." Dr. Rousmaniere supports the open-data movement and publishes clinical outcome data at https: //drtonyr.com/. He was awarded the Early Career Award by the Society for the Advancement of Psychotherapy. Alexandre Vaz, PhD, is cofounder and Chief Academic Officer of Sentio Institute. He provides deliberate practice workshops and clinical training and supervision around the world. Dr. Vaz is the author/coeditor of four books on deliberate practice and psychotherapy training and two book serie