Library Science · Research Methodology

अनुसंधान में, अनुदैर्ध्य विधि (longitudinal method) किसे दर्शाती है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1पुस्तकालय संग्रह का मूल्यांकन
2किसी विशिष्ट संस्कृति का अध्ययन
3अतीत में घटित हुई घटनाओं का परीक्षण करना
4समय के एक से अधिक बिंदुओं पर विषयों के एक समूह में व्यवहार के परिवर्तनों का आकलन करना✓

सही उत्तर देखें

समय के एक से अधिक बिंदुओं पर विषयों के एक समूह में व्यवहार के परिवर्तनों का आकलन करना

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