Mathematics · Research Designs
Match the research design in List-I with its description in List-II: List-I a. Experimental b. Longitudinal c. Cross-Sectional d. Retrospective List-II1. Researcher collects data referring to past events2. Researcher observes individuals only once3. Researcher investigates changes over a period of time4. Researcher deliberately influences events and investigates the effect of intervention
- 1a-4, b-3, c-1, d-2
- 2a-2, b-1, c-4, d-3
- 3a-2, b-1, c-3, d-4
- 4a-4, b-3, c-2, d-1✓
Correct answer
a-4, b-3, c-2, d-1
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