Sociology · Social Psychology
किसी परीक्षण का कोई प्रश्न उस सीमा तक मापता है जिसे मापने के लिए उसे तैयार किया गया है, यह उसकी _________ को परिभाषित करता है।
- 1मद विश्वसनीयता (Item reliability)
- 2मद कठिनाई (Item difficulty)
- 3मद वैधता (Item validity)✓
- 4मद विभेदीकरण (Item discrimination)
सही उत्तर देखें
मद वैधता (Item validity)
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