The eyes are right when the mouth is wrong

When describing visual scenes, speakers typically gaze at objects while preparing their names. In a study of the relation between eye movements and speech, a corpus of self-corrected speech errors was analyzed. If errors result from rushed word preparation, insufficient visual information, or failure to check prepared names against objects, speakers should spend less time gazing at referents before uttering errors than before uttering correct names. Counter to predictions, gazes to referents before errors (e.g., gazes to an axe before saying "ham-" [hammer]) highly resembled gazes to referents before correct names (e.g., gazes to an axe before saying "axe"). However, speakers gazed at referents for more time after initiating erroneous compared with correct names, apparently while they prepared corrections. Assuming that gaze nonetheless reflects word preparation, errors were not associated with insufficient preparation. Nor were errors systematically associated with decreased inspection of objects. Like gesture, gaze may accurately reflect a speaker's intentions even when the accompanying speech does not.