Figure 3-1 Quantitative survey items used to measure students’ ENGR 106 /
CHE 205 academic efficacy and engineering milestone efficacy.
ENGR 106 students were asked to respond to each of these items using the 5-
point Likert-scale: 1 = not at all true, 2, 3 = somewhat true, 4, and 5 = very true.
The modified survey administered to CHE 205 students asked for responses
based on a similar 3-point scale: 1 = not at all true, 2 = somewhat true, and 3 =
very true.