3. Results
The control group was 78% male, 12% female and 11% did not specify gender. The mean age was 20.22 years.
Members of this group were asked to participate in the initial survey given to both the control and experimental groups.
Eleven participated for a return rate of 28%. The self-reported grade point average (GPA) mean was 3.67; the
self-reported college freshman GPA was 3.65 and the self-reported engineering GPA was 3.69 out of 4.0. Key survey
responses can be found in Table 1.0 below:
Table 1. Control Group Survey Means (1 = Strongly Disagree; 5 = Strongly Agree)