Research Methodology — Complete Study Notes

These exam-oriented notes cover all eleven modules of Research Methodology for MCA. The folder is arranged like a learning dashboard: module notes plus a "deep dive" article per module, plus quick-revision resources.

The notes have been checked against the 92 source PDFs in PdfMaterial/Research Methodology. The module files include the PDF-aligned definitions, workflows, formulas, comparisons, assumptions, and exam cautions; the source PDFs are mainly needed for their original diagrams and extended illustrations.

Each module follows the three-layer convention used across this repository:

1. Simple idea: plain language + a familiar analogy.
2. Worked example: a small, concrete application.
3. Technical meaning: definitions, checklists, and exam points.

Running research example

Throughout, we follow one study so the methods feel unified:

Research question: Does a supervised 30-minute daily exercise plan reduce stress levels among full-time MCA students?

This drives the problem, design, sampling, measurement, and analysis in every module.

Module-wise study method

1. Review prerequisites and reconnect the topic to the running stress study.
2. Complete one 10-15-minute study block at a time.
3. Produce the relevant research artifact: question, diagram, sample, instrument, analysis, or paragraph.
4. Attempt the mini quiz and practice ladder before revealing solutions.
5. Mark the module Mastered after justifying each methodological choice and one limitation.

Module Index

Module	Topic	File
1	Introduction to research, history, philosophy	Module 1
2	Identifying and defining a research problem	Module 2
3	Research design	Module 3
4	Measurement and scaling	Module 4
5	Sampling design	Module 5
6	Data processing and analysis	Module 6
7	Probability fundamentals	Module 7
8	Statistical methods in research	Module 8
9	Creativity, literature review, writing, IPR	Module 9
10	Research ethics	Module 10
11	Research in computer science	Module 11

Deep-Dive Articles

Module	Article
1	Module-1-Article
2	Module-2-Article
3	Module-3-Article
4	Module-4-Article
5	Module-5-Article
6	Module-6-Article
7	Module-7-Article
8	Module-8-Article
9	Module-9-Article
10	Module-10-Article
11	Module-11-Article

Revision Tools

• Quick Revision — last-minute review.
• Cheat Sheet — checklists, formulas, procedures.
• Important Questions — exam questions with answer points.
• MCQ — multiple-choice practice by module.
• Glossary — important terms (alphabetical).
• Web Resources — official and high-quality links.

How to use this folder

1. Read the matching module note (start with the "simple idea").
2. Try its self-check questions without looking at the answers.
3. Open the matching article for a deeper explanation.
4. Use the cheat sheet for fast revision of formulas and checklists.
5. Practice the MCQs and important questions.