📚 UGC NET Paper 1 Unit 2 Topic 1 : Research (Meaning, Types, Characteristics, Positivism & Post-positivism)
🔍 Essential for UGC NET Aspirants! This guide covers foundational research concepts and the critical debate between positivist and post-positivist paradigms. Includes definitions, classifications, methodological approaches, and exam-focused insights aligned with UGC NET syllabus. 🎯
1. Research: Meaning and Definition
Research is a structured process of investigation aimed at discovering, interpreting, and revising knowledge.
- Kerlinger (1986): "Systematic, controlled, empirical, and critical investigation of hypothetical propositions about presumed relations among natural phenomena"
- Kothari (2004): "Search for knowledge through objective and systematic method of finding solution to a problem"
- UNESCO: "Original investigation undertaken to gain knowledge and understanding"
🔹 Core Objectives
- Explore unexplained phenomena
- Describe characteristics of a population
- Establish causal relationships
- Develop new theories/models
2. Types of Research
Research is categorized based on multiple dimensions:
- Basic Research: Expands theoretical knowledge (e.g., Piaget's cognitive development studies)
- Applied Research: Solves practical problems (e.g., Action Research in classrooms)
- Evaluative Research: Assesses programs/interventions (e.g., Impact of Mid-Day Meal Scheme)
| Classification | Types | Examples |
|---|---|---|
| By Approach |
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| By Time Frame |
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3. Characteristics of Good Research
- Systematic: Follows logical sequence (Problem → Objectives → Methodology → Analysis)
- Empirical: Based on observable evidence (not speculation)
- Valid & Reliable: Measures what it claims (validity) and shows consistency (reliability)
- Ethical: Adheres to principles like informed consent, confidentiality
- Generalizable: Findings applicable beyond study sample
- Systematic Reviews/Meta-analyses (Highest)
- Randomized Controlled Trials
- Cohort Studies
- Case-Control Studies
- Cross-sectional Surveys
- Case Reports/Expert Opinions (Lowest)
4. Positivist Approach to Research
Rooted in Auguste Comte's philosophy, emphasizing scientific objectivity and measurable data.
- Objective Reality: Truth exists independent of human perception
- Quantification: Preference for numerical data (surveys, experiments)
- Hypothetico-Deductive Method: Test predefined hypotheses
- Value Neutrality: Researcher's biases should not influence outcomes
🔹 Methods Used
- Laboratory experiments
- Structured questionnaires
- Standardized tests
🔹 Limitations
- Overlooks subjective human experiences
- Reduces complex phenomena to measurable variables
- Assumes universal laws govern social behavior
5. Post-positivist Approach to Research
Evolved as a critique of positivism, acknowledging limitations in absolute objectivity (Karl Popper, Thomas Kuhn).
| Aspect | Positivism | Post-positivism |
|---|---|---|
| Ontology | Naive realism (one knowable reality) | Critical realism (reality exists but imperfectly knowable) |
| Epistemology | Dualist (researcher independent) | Modified dualist (researcher influences but doesn't determine) |
| Methods | Quantitative only | Mixed methods preferred |
| Truth Criteria | Internal validity, reliability | Trustworthiness, authenticity |
- Accepts theory-laden observations (Kuhn's paradigm concept)
- Uses triangulation to enhance validity
- Recognizes researcher's influence (reflexivity)
- Prefers falsification over verification (Popper)
- Who founded positivism? (Ans: Auguste Comte)
- Which paradigm uses critical realism? (Ans: Post-positivism)
- What is the highest level in research evidence hierarchy? (Ans: Systematic reviews)
- Which method would a positivist NOT use? (Ans: Phenomenology)
- What does triangulation achieve? (Ans: Enhances validity through multiple data sources)
📝 Research Process Flow
- Identify Problem: Gap analysis, literature review
- Formulate Objectives: SMART criteria (Specific, Measurable, Achievable, Relevant, Time-bound)
- Choose Methodology: Paradigm → Design → Tools
- Data Collection: Sampling techniques (probability/non-probability)
- Analysis: Statistical (quantitative) or thematic (qualitative)
- Reporting: IMRAD structure (Introduction, Methods, Results, Discussion)
- Positivism: "measure," "control," "variables," "experiment"
- Post-positivism: "context," "interpret," "multiple perspectives," "triangulation"
🚀 Conclusion
Understanding research paradigms is crucial for UGC NET:
- Positivism dominates STEM fields; post-positivism informs social sciences
- Modern research increasingly adopts pragmatic approaches (best method for the question)
- Ethical considerations transcend paradigms (plagiarism, data fabrication)
💡 Pro Strategy: Create a comparison chart of positivism vs post-positivism with 5 key differences for quick revision!