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

Table 1

Pearson’s correlation coefficients of the three sub-/scales IMI-V, IMI-E, and PCL. The corrected alpha threshold is 0.0167 for the three correlations. . < 0.0167.

		Usefulness	PCL
Effort		0.559^*	0.486^*
		<0.001	<0.001
Usefulness		1	0.538^*
		/	<0.001