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

Table 2

Overview of multimedia learning and cognition studies with eye tracking.

Reference	Materials	Eye tracker	Eye-movement metrics
[38]	Construction scenario images	EyeLink II	Fixation count; run count; dwell-time percentage
[39]	Construction site images	EyeLink II	First fixation time; dwell percentage; run count
[40]	Virtual building construction site	ViewPoint EyeTracker GIG160	Fixation count; scan path
[41]	Construction site	Tobii Pro Glasses2	Visit count; fixation count; total dwell time; time to the first fixation
[42]	Static (text and picture) and dynamic(text and video) recipe	FaceLab 4.6	Total fixation count; total fixation time; interscanning count
[43]	Web-based multimedia package	SMI iView X 2.4	Total fixation count; gaze sequence; dwell time in AOI (area of interest)
[44]	Images and texts with and without coloring	Tobii X60	Time to the first fixation; fixation numbers to the first fixation; total fixation count; fixation count percent
[45]	A digital learning environment with and without visual cues	Tobii T60	Total fixation time
[46]	Webpage	SMI iView X	Fixation duration; fixation count
[47]	Webpage	FaceLab 4	Total fixation count; fixation duration; average fixation duration; scan path
[48]	Text and picture	ASL 504	Total fixation time; transition count
[37]	Color-coded and conventional format of multimedia instruction	Tobii 1750	Average fixation duration; total fixation time; first fixation time