Teaching Aptitude · General Paper on Teaching & Research
मानव विषयों से जुड़े अध्ययनों में, ऊब और थकान जैसे मनोवैज्ञानिक परिवर्तनों के कारण प्रतिभागियों में अल्पकालिक या दीर्घकालिक परिवर्तन हो सकते हैं। यह आंतरिक वैधता (internal validity) के लिए निम्नलिखित में से किस खतरे का गठन करेगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1उपकरण का खतरा (Instrumentation threat)
- 2चयन का खतरा (Selection threat)
- 3इतिहास का खतरा (History threat)
- 4परिपक्वता का खतरा (Maturation threat)✓
सही उत्तर देखें
परिपक्वता का खतरा (Maturation threat)
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