Dr. Preeti Rathi, currently working in K R Mangalam University, Gurgaon. She was as an assistant professor in school of engineering & technology. she has total 9 years teaching experience. Her area of interest is web mining, machine learning and data mining.

The research methodology book provides a comprehensive overview of the principles, methods, and techniques involved in conducting research across various disciplines. It covers key topics such as the research process, research design, data collection, analysis, and interpretation. The book begins by introducing the concept of research and its significance in generating new knowledge and advancing understanding in different fields. It discusses the importance of research questions, objectives, and hypotheses in guiding the research process.t explores different types of research, including qualitative and quantitative approaches, experimental and non-experimental designs, and exploratory, descriptive, and explanatory studies. The book highlights the strengths and limitations of each approach and discusses when to use them based on research goals. The book delves into research design, emphasizing the importance of selecting appropriate designs that align with research objectives and hypotheses.