Gaze direction influences awareness in recognition memory for faces after intentional learning.
Previous research has shown that direct gaze elicits more hits than deviated gaze in face recognition tasks. The aim of the present study was to evaluate whether the state of awareness that accompanied recognition was different for faces with eye gaze directed toward the observer as compared with faces looking elsewhere. This state of awareness was assessed using the "Remember-Know-Guess" paradigm. Three different experiments were conducted including, respectively, 24 (12 women, 12 men), 24 (12 women, 12 men), and 28 (15 women, 13 men) volunteer participants ages 18 to 31 (M1 = 20.8, SD1 = 2.8; M2 = 20.7, SD2 = 2.4; M3 = 21.5, SD3 = 3.6). Experiments comprised two incidental learning experiments using, respectively, frontal views and profile views of faces at encoding, and one intentional learning experiment using profile views of faces at encoding. Surprisingly, the effect of direct gaze observed in previous studies was not replicated. The rates of Hits were not significantly higher for faces showing direct gaze than for faces with deviated gaze across the three experiments. However, in the intentional learning experiment, rates of Remember responses were significantly higher in the direct gaze than in the deviated gaze condition.
Daury
Noémy
N
Department of Cognitive Science (B-32), University of Liège, B-4000 Liège, Belgium. noemy.daury@ulg.ac.be
D001364:Awareness; D005145:Face; D005260:Female; D005403:Fixation, Ocular; D006801:Humans; D007858:Learning; D008297:Male; D010364:Pattern Recognition, Visual; D021641:Recognition, Psychology