relationship between pre- and post-survey scores. Students ' initial responses had no predictive value for their
e effect size and correlation, it is unlikely that the difference is statistically significant.
this subject
27 % 28 %
20 % 17 %
22 %
12 %
Survey
5 6 Very True 7
are slightly higher than Pre-survey scores)
tween pre- and post-survey scores) ed from the sheet)
minor increase in students ' responses. ffect size, meaning the change is negligible.