Table 2: Pearson’s for effort, usefulness, and perceived competence on the content knowledge. The corrected alpha value is 0.005 for the following correlations. < 0.005. “n.s.” indicates values above 0.005.

Knowledge score atT1T2T3

Effort0.1010.253*0.253*
n.s.0.0040.004

Usefulness0.0270.1210.206
n.s.n.s.n.s.

PCL0.1760.256*0.233
n.s.0.004n.s.