Monitoring and Evaluation of Practice and Methods in Applied Social Research is a comprehensive guide delving into the core concepts, tools, methods, and approaches of monitoring and evaluation (M&E). This book reveals the roots of M&E, illustrating its evolution from academia into a burgeoning field of science across various contexts. The challenge practitioners face lies in the inconsistent terminology used for identical concepts among humanitarian organizations, hindering the growth of M&E through shared learning. Embracing an abductive approach, this book seeks to establish M&E as distinct fields within social research. In doing so, it bridges the philosophical gap between novice and expert social researchers and provides a consolidated resource based on real-world experiences. Written by an expert with over a decade of hands-on experience in applied social research, this book serves as an invaluable tool, offering insights into the diverse landscape of M&E, enabling students and practitioners to navigate various contexts with ease. Nongovernmental organizations (NGOs), United Nations (UN) bodies, and organizations involved in M&E will also find this book instrumental, creating a bridge of standardized concepts, nomenclature, and approaches.