Comprehensive but easy to understand, this popular textbook introduces research concepts and methods. It shows how to evaluate research and how to apply scientific evidence to practice. Now in full color, this edition also offers an increased emphasis on evidence-based practice. Focusing on the role of the nurse as a consumer of research, it shows how to analyze research by demonstrating in detail the components of research, the types of research, and how to use research information. Instructor resources are also available.