किस परिस्थिति में दोहराव विश्वसनीयता बढ़ाएगा लेकिन वैधता नहीं सुधारेगा?

In which situation will repetition improve reliability but not validity?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. एक ही गलत विधि को कई बार समान रूप से दोहरानाRepeating the same flawed method consistently many times

Step 1

Concept

A flawed method may repeatedly give similar results but still fail to measure the intended effect correctly. Reliability and validity are different qualities.

Step 2

Why this answer is correct

The correct answer is A. एक ही गलत विधि को कई बार समान रूप से दोहराना / Repeating the same flawed method consistently many times. A flawed method may repeatedly give similar results but still fail to measure the intended effect correctly. Reliability and validity are different qualities.

Step 3

Exam Tip

गलत विधि बार बार समान परिणाम दे सकती है लेकिन सही प्रश्न का सही मापन नहीं करेगी। विश्वसनीयता और वैधता अलग गुण हैं।

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Science Answer, Explanation and Revision Hints

किस परिस्थिति में दोहराव विश्वसनीयता बढ़ाएगा लेकिन वैधता नहीं सुधारेगा? / In which situation will repetition improve reliability but not validity?

Correct Answer: A. एक ही गलत विधि को कई बार समान रूप से दोहराना / Repeating the same flawed method consistently many times. Explanation: गलत विधि बार बार समान परिणाम दे सकती है लेकिन सही प्रश्न का सही मापन नहीं करेगी। विश्वसनीयता और वैधता अलग गुण हैं। / A flawed method may repeatedly give similar results but still fail to measure the intended effect correctly. Reliability and validity are different qualities.

Which concept should I revise for this Science MCQ?

A flawed method may repeatedly give similar results but still fail to measure the intended effect correctly. Reliability and validity are different qualities.

What exam hint can help solve this Science question?

गलत विधि बार बार समान परिणाम दे सकती है लेकिन सही प्रश्न का सही मापन नहीं करेगी। विश्वसनीयता और वैधता अलग गुण हैं।