Table 6: Student level of understanding (performance as measured by SOLO scoring) between semesters.

GroupSemester oneSemester twoStatistic, value

Control
(2011; = 53 versus 52) mean, SD
2.9 ± 0.522.4 ± 0.6 = 0.001
Intervention
(2012; = 25 versus 23) mean, SD
3.0 ± 0.52.7 ± 0.7 = 0.09