Table A1

Coding scheme and data collection of gaze behaviors

Behavior codeDescriptionQuantitative data collected
Event-related dataTime-related data
AOI-LeftThe participant’s head directed at the shelf located on the left-side wallvisitAOI-leftdurationAOI-left
AOI-MiddleThe participant’s head directed at the shelf located on the middle wallvisitAOI-middledurationAOI-middle
AOI-RightThe participant’s head directed at the shelf located on the right-side wallvisitAOI-rightdurationAOI-right
Non-AOIThe participant’s head directed at locations other than the shelvesvisitnon-AOIdurationnon-AOI

Source(s): Author's own creation/work

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