{ "item_title" : "Methodologies of Research", "item_author" : [" Sai Prasanthi K. H.", "Sameera Panuganti", "Madhuri Vijayakumar "], "item_description" : "Research Methodologies is a comprehensive guide to understanding the basic principles and processes of scientific research, with special emphasis on public health dentistry. The book introduces research concepts and important terminologies such as statistics, biostatistics, variables, data, population, and sampling. It explains different categories of research and helps readers understand how to select suitable research approaches for different problems.The book also describes the scientific method, including observation, identification of a research problem, hypothesis formulation, study design, data collection, analysis, interpretation, and reporting. It provides detailed guidance on preparing a research protocol, including study objectives, literature review, sampling, ethical considerations, data analysis, and budgeting. The section on sampling explains various probability and non-probability sampling methods, sample size, sampling errors, and bias.Overall, the book aims to develop a clear understanding of research methodology among dental students and professionals and emphasizes the importance of systematic, ethical, and evidence-based research in improving oral health care.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/6/63/049/746/6630497465_b.jpg", "price_data" : { "retail_price" : "56.00", "online_price" : "56.00", "our_price" : "56.00", "club_price" : "56.00", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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