From: Designing and evaluating an augmented reality system for an engineering drawing course
 | Group | Mean | SD | F-value | p |
---|---|---|---|---|---|
Pre | Experiment Group | 12.80 | 4.04 | 0.001 | 0.96 |
 | Control group | 12.78 | 3.86 |  |  |
Post | Experiment Group | 18.07 | 3.84 | 154.55* | 0.00 |
 | Control group | 12.85 | 3.24 |  |  |