Demo of the proposed experiment on audiovisual concordance
Online demo here. Download all files: here. Zoom out to have both videos side by side. Controls: SPACEBAR play/pause; ARROW RIGHT/LEFT: next/previous video; ESC show/hide a link to download the log file. Flowchart of one trial: countdown - v1 (congruent or incongruent) - v2 (incongruent or congruent) - short filler - countdown - v1+v2 (duration to be determined) - long filler (- next trial). Measures: looking time for v1 and v2 (shown until subject looks away, max 50 s), looking preference for v1+v2.