General Studies · Research Methods
Which of the following research methods involves an in-depth, comprehensive, and intensive longitudinal investigation of a single individual, unit, or a small distinct group of people?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Field experiment
- 2Survey method
- 3Case study✓
- 4Naturalistic observation
Correct answer
Case study
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