Does Augmented Reality Effectively Foster Visual Learning Process in Construction? An Eye-Tracking Study in Steel Installation

Table 5

Descriptive statistics of score and completion time.

Item	Question form	TG-based		AR-based		PM-based		F
		Mean	SD	Mean	SD	Mean	SD
Score	True or false	0.52	0.51	0.67	0.48	0.72	0.45	1.70
	Short answer	0.06	0.24	0.61	0.5	0.67	0.48	20.90
Completion time (s)	True or false	30.81	16.96	26.61	11.62	23.19	14.93	2.32
	Short answer	36.91	26.09	39.76	20.74	34.09	24.38	0.48

The mean difference is significant at the 0.05 level.