Book excerpt: Case Studies in Needs Assessment offers insights about the practice of needs assessment in dynamic, real-world organizations and communities. This book invites both novice and seasoned analysts to look over the shoulders of practitioners, to examine needs assessment practice in action, to grasp the real-world issues that arise, and to understand a variety of needs assessment strategies and challenges. Each case in this book examines the implementation of needs assessment in a specific situation, bridging needs assessment theories and actual practice. The book is organized around five major approaches: knowledge and skill assessment, job and task analysis, competency assessment, strategic needs assessment, and complex needs assessment. The last chapter summarizes lessons learned from all the case studies: it describes the insights and tricks of the trade that Darlene Russ-Eft and Catherine Sleezer gained from commissioning and reviewing these cases.