Effects of Students’ Effort Scores in a Structured Inquiry Unit on Long-Term Recall Abilities of Content Knowledge

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.

Grade	Knowledge score at	T0	T3
Biology		−0.151	−0.071
		n.s.	n.s.
Physics		−0.074	−0.160
		n.s.	n.s.