This thoroughly revised edition of the best-selling resource A Practical Guide to Needs Assessment offers a practical and comprehensive guide for practitioners who are responsible for * Introducing a training program * Creating adult education programs * Assessing the development needs of a workforce * Improving individual, group, organization or interorganizational performance in the workplace * Implementing community, national, or international development interventions Designed as a resource for practitioners, this book is filled with how-to information, tips, and case studies. It shows how to use data-based needs assessments to frame people-related problems and performance, improvement opportunities to obtain support from those who are affected by the changes, make effective decision, and increase efficiency.