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Research Methodology

NPTEL-NOC IITM via YouTube

Overview

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Explore the fundamental principles and practices of scientific research through this comprehensive course that examines the philosophical foundations of science, logical reasoning methods, and practical research techniques. Begin with foundational concepts including the nature of science, subjective versus objective thinking, idealism versus materialism, and causality principles. Master logical reasoning through detailed study of inductive logic, deductive logic, and syllogistic logic while understanding the relationship between truth and validity. Trace the historical development of scientific thought from ancient civilizations through the Renaissance to modern scientific materialism, including the emergence of empiricism, positivism, and evolutionary thinking. Discover what scientists actually do in practice, focusing on falsifiability, reproducibility, hypothesis formation, and scientific measurement techniques. Develop statistical competency through the Central Limit Theorem, error analysis, confidence intervals, proportion measurements, and hypothesis testing methods including Z-tests, T-tests, and Chi-square tests. Learn theoretical research approaches including deriving functional relationships from experimental data, mathematical modeling of physical systems, order of magnitude calculations, and dimensional analysis techniques. Gain practical skills in scientific communication through journal paper writing, PhD thesis preparation, conference presentations, and grant proposal development. Conclude with essential training in scientific ethics covering proper conduct, research misconduct prevention, publication ethics, and analysis of real misconduct cases to ensure responsible research practices throughout your scientific career.

Syllabus

Research Methodology
mod01lec01 - What is Science? - Part 01
mod01lec02 - What is Science? - Part 02
mod01lec03 - Subjective Thinking Versus Objective Thinking
mod01lec04 - Idealism Versus Materialism
mod01lec05 - Causality - Part 01
mod01lec06 - Causality - Part 02
mod02lec07 - Logical Reasoning: Inductive Logic
mod02lec08 - Logical Reasoning: Deductive Logic - Part 01
mod02lec09 - Logical Reasoning: Deductive Logic - Part 02
mod02lec10 - Logical Reasoning: Syllogistic Logic - Part 01
mod02lec11 - Logical Reasoning: Syllogistic Logic - Part 02
mod02lec12 - Logical Reasoning: Syllogism Logic, Truth and Validity
mod03lec13 - Historical Perspective: Emergence of Materialism and Idealism - Part 01
mod03lec14 - Historical Perspective: Emergence of Materialism and Idealism - Part 02
mod03lec15 - Historical Perspective:Renaissance to the Development of Mechanical Materialism-Part 01
mod03lec16 - Historical Perspective:Renaissance to the Development of Mechanical Materialism-Part 02
mod03lec17 - Historical Perspective: The Advent of Empiricism and the Idea of Evolution
mod03lec18 - Historical Perspective: Science in Ancient India
mod04lec19 - Historical Perspective: The Advent of Scientific Materialism - Part 01
mod04lec20 - Historical Perspective: The Advent of Scientific Materialism - Part 02
mod04lec21 - Historical Perspective: The Rise and Fall of Positivism - Part 01
mod04lec22 - Historical Perspective: The Rise and Fall of Positivism - Part 02
mod04lec23 - What Scientists Actually Do - Part 01
mod04lec24 - What Scientists Actually Do - Part 02
mod05lec25 - Falsifiability and Reproducibility - Part 01
mod05lec26 - Falsifiability and Reproducibility - Part 02
mod05lec27 - Proposing a Hypothesis - Part 01
mod05lec28 - Proposing a Hypothesis - Part 02
mod05lec29 - Elements of Scientific Measurement - Part 01
mod05lec30 - Elements of Scientific Measurement - Part 02
mod06lec31 - The Central Limit Theorem and its Applications - Part 01
mod06lec32 - The Central Limit Theorem and its Applications - Part 02
mod06lec33 - Error Bars and Confidence Interval - Part 01
mod06lec34 - Error Bars and Confidence Interval - Part 02
mod06lec35 - Measurement of a Proportion - Part 01
mod06lec36 - Measurement of a Proportion - Part 02
mod07lec37 - Examples of Proportion Measurement
mod07lec38 - Box and Whisker Plot
mod07lec39 - Propagation of Errors - Part 01
mod07lec40 - Propagation of Errors - Part 02
mod07lec41 - Issues in Hypothesis Testing - Part 01
mod07lec42 - Issues in Hypothesis Testing - Part 02
mod08lec43 - Statistical Methods in Hypothesis Testing: Z-Test and T-Test - Part 01
mod08lec44 - Statistical Methods in Hypothesis Testing: Z-Test and T-Test - Part 02
mod08lec45 - Hypothesis Testing: The Chi-Square Test - Part 01
mod08lec46 - Hypothesis Testing: The Chi-Square Test - Part 02
mod08lec47 - Hypothesis Testing: The Chi-Square Test - Part 03
mod08lec48 - Hypothesis Testing: The Chi-Square Test - Part 04
mod09lec49 - Theoretical Research: Functional Relationships from Experimental Data - Part 01
mod09lec50 - Theoretical Research: Functional Relationships from Experimental Data - Part 02
mod09lec51 - Theoretical Research: Mathematical Models of Physical Systems
mod09lec52 - Order of Magnitude Calculations
mod09lec53 - Theoretical Research: Modeling Using Dimensional Analysis - Part 01
mod09lec54 - Theoretical Research: Modeling Using Dimensional Analysis - Part 02
mod10lec55 - An Example of Mathematical Modeling
mod10lec56 - Importance of Theory-Building in Science
mod10lec57 - Scientific Writing: Journal Papers - Part 1
mod10lec58 - Scientific Writing: Journal Papers - Part 2
mod10lec59 - Scientific Writing: Journal Papers - Part 3
mod10lec60 - Scientific Writing: Journal Papers - Part 4
mod11lec61 - Scientific Writing: PhD Thesis
mod11lec62 - Scientific Writing: Text Stylistics
mod11lec63 - Presentation in Scientific Conferences - Part 01
mod11lec64 - Presentation in Scientific Conferences - Part 02
mod11lec65 - Writing Grant Proposals - Part 01
mod11lec66 - Writing Grant Proposals - Part 02
mod12lec67 - Ethical Conduct in Science: Aspects of Scientific Ethics
mod12lec68 - Ethical Conduct in Science: Research Misconduct
mod12lec69 - Ethical Conduct in Science: Ethics in Scientific Publication - Part 01
mod12lec70 - Ethical Conduct in Science: Ethics in Scientific Publication - Part 02
mod12lec71 - Ethical Conduct in Science: Cases of Scientific Misconduct - Part 01
mod12lec72 - Ethical Conduct in Science: Cases of Scientific Misconduct - Part 02

Taught by

NPTEL-NOC IITM

Reviews

5.0 rating, based on 4 Class Central reviews

Start your review of Research Methodology

  • Umesh Kumar
    The Research Methodology course offers a clear and structured introduction to research fundamentals. It covers key topics such as research design, types of studies, literature review, data collection, ethics, and academic writing. The lectures are well-organized and suitable for beginners, postgraduate students, and early-stage researchers. While the teaching style is largely lecture-based and may feel slow or theoretical for some learners, the content is academically sound and practical for thesis or project work. Overall, it is a valuable free resource for building a strong foundation in research methodology.
  • Geetha Geetha
    The Research Methodology course offered through NPTEL-NOC by the Indian Institute of Technology Madras is highly useful for researchers and faculty members. It provides clear understanding of research design, data analysis, literature review, and ethical practices. The course strengthens research skills, improves academic writing, and helps scholars conduct high-quality research effectively.
  • BARD BAJÇINOVCI
    Super very helpful! This can be applied in every field of science. And the YouTube videos that were free was astonishing.
  • Vandana R
    It was a very nice course. I could understand the concepts of research and the over view about about it. I think I can also put this understanding in the real world problems

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