Change in open-ended question scores from pre- MMM to post-MMM survey* | |||||||||
---|---|---|---|---|---|---|---|---|---|
Class | Multiple choice | GPS (a) | GPS (b) | Tilt (a) | Tilt (b) | Seismic (a) | Seismic (b) | Before- -After | Sum of score changes** |
Average introductory (2yc) | 3.77 | 0.40 | 0.26 | 0.39 | 0.43 | 0.25 | 0.26 | 0.50 | 2.45 |
Average introductory (4yc) | 4.11 | 0.55 | 0.70 | 0.54 | 0.56 | 3.77 | |||
Average volcanology | 0.76 | 0.63 | 0.65 | 0.35 | 0.53 | 0.35 | 0.53 | 0.41 | 3.41 |