Research Article

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

Table 4

Definition of measures used in this study.

MeasuresDefinition

Test scoreThe score of learners’ answers; one point for each right answer
Completion time (s)Total time spent on answering questions
Total fixation time (ms)Total time fixated on an AOI
Total fixation count (time)Total number of fixations counted within an AOI
Average fixation duration (ms)Average duration of time of every fixation count on an AOI: the ratio of total fixation time and total fixation count