Table 4: Control group students’ grade and knowledge scores. The corrected alpha value for the following correlation is 0.0125. Correlations were calculated according to Pearson. . < 0.0125. “n.s.” indicates values above 0.0125.

GradeKnowledge score at T0T3

Biology−0.151−0.071
n.s.n.s.

Physics−0.074−0.160
n.s.n.s.