Research Fundamentals: Types, Process, Methods and Key Concepts

Posted on Oct 14, 2026 in Marketing and Market Research

Research Fundamentals: Types, Process and Key Concepts

1. Research
Research is a systematic and scientific study of a problem to discover facts, gain knowledge or find solutions. Example: Studying why students prefer online classes.

2. Nature of Research

  • Systematic: follows proper steps.
  • Scientific: uses scientific methods.
  • Objective: based on facts.
  • Logical: uses reasoning.
  • Empirical: based on observation and evidence.

3. Scope of Research
Research is used in business, education, science, medicine, technology and social sciences. It helps in understanding problems, developing knowledge and improving decision-making.

4. Significance of Research

  • Provides new knowledge
  • Helps solve problems
  • Supports decision-making
  • Helps in planning and forecasting
  • Promotes innovation and development

5. Objectives and Utilities of Research

The main objectives of research are to:

  • Discover new facts
  • Verify existing knowledge
  • Understand problems
  • Find relationships between variables
  • Develop solutions and predictions

Utility: Research is useful for decision-making, problem-solving, planning, policy-making and innovation.

6. Induction and Deduction

Induction moves from specific observations to a general conclusion. Example: Several students who study regularly score well, so regular study improves performance.

Deduction moves from a general principle to a specific conclusion. Example: Regular study improves performance. Rahul studies regularly, so Rahul may perform well.

7. Types of Research

  • Fundamental: Increases knowledge or theory. Example: How memory works.
  • Applied: Solves practical problems. Example: How to improve employee performance.
  • Exploratory: Explores an unclear problem. Example: Why students dislike online classes.
  • Descriptive: Describes a situation. Example: How many students use Instagram.
  • Predictive: Predicts future outcomes. Example: Predicting future sales.
  • Analytical: Analyzes existing information.
  • Experimental: Tests cause and effect. Example: Testing a new teaching method.
  • Diagnostic: Finds causes of a problem. Example: Finding reasons for falling sales.

8. Ex-post Facto Research

“Ex-post facto” means “after the fact.” It studies an event or situation after it has already occurred, without manipulating the cause. Example: Studying the effect of past family problems on students’ academic performance.

9. Case Study

A case study is an in-depth study of a particular person, group, organization, event or situation. Example: Detailed study of the success of one company.

10. Census Study

A census study collects information from every member of the population. Example: Studying all 2,000 students of a college.

11. Action Research

Action research is conducted to solve an immediate problem and improve existing practices.

Steps: Problem → Plan → Action → Observe → Improve (this cycle may repeat).

Example: A teacher changes teaching methods to improve student performance.

12. Survey and Field Study

Survey: Collecting information from people using questionnaires or interviews. Example: Asking students about college facilities.

Field Study: Studying people or events in their natural environment. Example: Observing customer behavior in a shop.

13. Research Process

  1. Identify the problem.
  2. Review existing literature.
  3. Find the research gap.
  4. Set objectives and questions.
  5. Select research design.
  6. Collect data.
  7. Analyze data.
  8. Interpret results.
  9. Give conclusions and write the report.

14. Research Problem

A research problem is a specific issue or question that needs investigation. A good research problem should be:

  • Clear
  • Specific
  • Researchable
  • Relevant
  • Feasible

Example: Effect of social media usage on the academic performance of college students.

15. Review of Literature

A literature review means studying existing books, research papers, journals and articles related to the topic.

Purpose:

  • Understand existing knowledge
  • Find research gaps
  • Avoid duplication
  • Develop research questions
  • Support the research

16. Research Gap

A research gap is an area that has not been sufficiently studied by previous researchers. It can be identified by examining previous research for:

  • Unanswered questions
  • Limitations
  • Contradictory findings
  • Areas not yet studied

Example: Many studies examine social media use among foreign students, but very few study Indian college students.

17. Research Questions

Research questions are the specific questions that the research aims to answer. They should be:

  • Clear
  • Specific
  • Researchable
  • Relevant

Examples:

  • How much time do students spend on social media?
  • Does social media affect academic performance?

18. Setting of Objectives

Research objectives explain what the researcher wants to achieve. There are two types:

  • General objective: The main overall purpose. Example: To study the effect of online learning on students.
  • Specific objectives: Smaller goals needed to achieve the general objective. Example: To study its advantages, problems and effect on performance.

19. Identifying, Accessing and Managing Information

  • Identifying: Finding relevant and reliable information.
  • Accessing: Obtaining information through libraries, journals, databases and Google Scholar.
  • Managing: Organizing information using notes, folders, citations and reference-management tools.

20. Academic Writing and Referencing

Academic Writing is formal and evidence-based writing used in research. It should be:

  • Clear
  • Logical
  • Formal
  • Objective
  • Evidence-based

Referencing means giving credit to the original sources used in research. It prevents plagiarism and makes research credible. Common styles: APA, MLA, Harvard.

21. Literature Review Development

Basic process: Search → Select → Read → Organize → Compare → Synthesize → Write

The researcher collects relevant literature, evaluates it, organizes the findings and writes a logical review.

22. Argumentation

Argumentation means presenting a claim supported by evidence and logical reasoning.

Formula: Claim + Evidence + Reasoning = Strong Argument

23. Synthesis

Synthesis means combining ideas or findings from different sources to develop an overall understanding. It goes beyond simply summarizing each source. Example: Combining the findings of three studies to conclude how social media affects students.