Good police officers are often promoted into supervisory positions with little or no training for what makes a good manager. Effective Police Supervision is a core text used in college-level classes on supervisory practices in criminal justice. This popular book combines behavioral theory with case studies that allow the reader to identify and resolve personal and organizational problems. It provides readers with an understanding of the group behaviors and organizational dynamics, with a focus on effectiveness as well as proficiency, and on how a supervisor can help to create an effective organization. This book is also a vital tool in the preparation of police officers for promotional exams. This revised and updated edition includes new material throughout on police accountability, police involvement with news media, dealing with social media, and avoiding scandals. Each chapter includes important key terms and opens with a case study to illustrate important concepts.