Supervision in School Psychology: The Developmental, Ecological, Problem-solving Model examines specific factors that contribute to successful supervision in school psychology, including the integration of a developmental process of training, the ecological contexts that impact practice, and evidence-based problem-solving strategies. Supervision is a core professional competency requiring specific training for the benefit of supervisees, clients, and the profession. Written for graduate students, researchers, and professionals in the field of school psychology, this book provides thorough, specific, and immediately applicable methods and principles for supervisory practice. Featuring a diverse set of pedagogical tools, Supervision in School Psychology is an important resource for navigating the distinct challenges specific to the demanding and diverse competencies associated with supervision in school-based settings. This second edition is significantly expanded and includes updated research on best practices in school psychology supervision. Expanded coverage and new chapters address system change and social justice advocacy skills, problems in professional competence, self-care, telesupervision, and deliberate practice. Maintaining DEP’s focus on the practical application of best practices, additional strategies are presented for teaching diveristy and multicultural responsiveness anchored in cultural humility. Supplemental case study material, supervisory process and reflection activities, tables, graphics, and practice-ready appendices as tools that illustrate best practices in supervision.