Table 2.

Students’ perceptions about the learning aids in the aids plus feedback condition (n=24).

Students’ perceptions about the learning aids	Mean (SD)	Cronbach alpha	McDonald omega
Perceived usefulness (4 items)a	4.78 (1.04)	.72	0.77
Perceived ease of use (4 items)b	4.90 (1.01)	.78	0.81
Intention for continued use (2 items)	4.94 (1.10)	.92	0.92

^aFor one item, there is missing data for one student.

^bFor two items, there is missing data for one student.