Foundation of Research Methodology: Theory and Practices is an essential guide to understanding the theoretical underpinnings of research methodology. The book provides a structured approach to the entire research process, offering comprehensive insights into topics such as research design, data collection, analysis, interpretation, and reporting. With a focus on the theoretical aspects, this book helps students and researchers navigate the complexities of research without relying on case studies, examples, or numerical data. The book is designed to be a practical yet conceptual resource for anyone seeking to understand the fundamental principles of research methodology. Each chapter delves into key concepts such as the role of ethics in research, the different types of research designs, and the tools required for data analysis. Special attention is given to the importance of reliability, validity, and ethical guidelines in conducting rigorous and credible research. The text also explores current trends in research methodology, such as mixed-methods approaches and the integration of technology in research practices. This book serves as a reliable companion for those looking to build a solid theoretical foundation in research methodology, providing the knowledge necessary to conduct research that is both meaningful and effective.