Research Methodology · Research Aptitude
वह अनुसंधान पद्धति जिसमें चरों (variables) का हेरफेर और नियंत्रण तथा नमूनों (samples) का यादृच्छिकरण (randomization) बुनियादी आवश्यकताएं हैं, कहलाती है:
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- 1व्यष्टि अध्ययन अनुसंधान (Case study research)
- 2प्रायोगिक अनुसंधान (Experimental research)✓
- 3कार्योत्तर अनुसंधान (Ex-post facto research)
- 4वर्णनात्मक अनुसंधान (Descriptive research)
सही उत्तर देखें
प्रायोगिक अनुसंधान (Experimental research)
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