Research Article
Does Augmented Reality Effectively Foster Visual Learning Process in Construction? An Eye-Tracking Study in Steel Installation
Table 8
Multiple comparisons of items with significant differences.
| Item | Question form | TG- and AR-based | TG- and PM-based | AR- and PM-based | Mean difference | Sig. | Mean difference | Sig. | Mean difference | Sig. |
| Fixation time (ms) | True or false | 2.57 | 0.532 | 4.74 | 0.036 | 2.17 | 0.681 | Short answer | −4.62 | 0.111 | −4.86 | 0.082 | −0.24 | 1.000 | Fixation count (time) | True or false | 12.89 | 0.001 | 14.32 | 0.000 | 1.43 | 1.000 | Average fixation duration (ms) | True or false | −0.29 | 0.004 | −0.10 | 0.940 | 0.20 | 0.061 | Short answer | −0.28 | 0.000 | −0.25 | 0.001 | 0.03 | 1.000 |
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The mean difference is significant at the 0.05 level. |