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Table. 3.

Certainty of response index (Hasan et al., 1999).

Low certainty (<2.5) High certainty (>2.5)
Correct answer Lack of knowledge (lucky guess) Correct concept
Wrong answer Lack of knowledge Misconception
New Phys.: Sae Mulli 2024;74:664~677 https://doi.org/10.3938/NPSM.74.664
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