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Table. 8.

Correlation between ratio of correct answers (RCA) and degree of certainty (DoC).


Correlations Female (N = 16) Male (N = 35) 2nd grader (N = 21) 3rd grader (N = 17) 4th grader (N = 13) Total (N = 51)
Spearman’s rho .191 .307 .280 .521 .335 .332*
p-value .478 .073 .142 .039 .264 .017
New Phys.: Sae Mulli 2024;74:299~310 https://doi.org/10.3938/NPSM.74.299
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