Satiation in name and face recognition.
Massive repetition of a word can lead to a loss of meaning (i.e., semantic satiation). Satiation is a general property of neurons and so it would be expected that semantic satiation would be found for stimuli other than words. Three experiments examined the occurrence of satiation for the repetition of names, the visualization of faces, and the repetition of faces. Reaction times to a decision based on a repeated name or face were longer following 30 repetitions than following 3 repetitions, indicating that satiation had occurred. Mere visualization over the same time interval, however, did not elicit satiation effects.
Lewis
M B
MB
School of Psychology, Cardiff University, Wales. lewismb@cardiff.ac.uk
Ellis
H D
HD
D003071:Cognition / Q000502:physiology*; D005145:Face; D005149:Facial Expression; D006801:Humans; D008568:Memory / Q000502:physiology; D009275:Names; D011930:Reaction Time; D012684:Sensory Thresholds / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*