Table 3: Students’ grades and knowledge scores. The corrected alpha value for the following correlation was 0.0125. Correlations were calculated according to Pearson. , < 0.0125. “n.s.” indicates values above 0.0125.

GradeKnowledge score at T0T3

Biology−0.221−0.237*
n.s.0.008

Physics−0.213−0.360*
n.s.<0.001