title: The comparator model of infant visual habituation and dishabituation: recent insights.
abstract: Current knowledge of the perceptual and cognitive abilities in infancy is largely based on the visual habituation-dishabituation method. According to the comparator model [e.g., Sokolov (1963a) Perception and the conditioned reflex. Oxford: Pergamon Press], habituation refers to stimulus encoding and dishabituation refers to discriminatory memory performance. The review also describes the dual-process theory and the attention disengagement approach. The dual-process theory points to the impact of natural stimulus preferences on habituation-dishabituation processes. The attention disengagement approach emphasizes the contribution of the ability to shift the attention away from a stimulus. Moreover, arguments for the cognitive interpretation of visual habituation and dishabituations are discussed. These arguments are provided by physiological studies and by research on interindividual differences. Overall, the review shows that current research supports the comparator model. It emphasizes that the investigation of habituation and dishabituation expands our understanding of visual attention processes in infants.
authors.affiliation: Department of Developmental and Educational Psychology, Institute of Psychology, University of Bonn, Kaiser-Karl-Ring 9, 53111 Bonn, Germany. kavsek@uni-bonn.de.
authors.forename: Michael
authors.initials: M
authors.lastname: Kavšek
mesh_terms: D001288:Attention / Q000502:physiology*; D002657:Child Development / Q000502:physiology*; D006185:Habituation, Psychophysiologic / Q000502:physiology*; D006801:Humans; D007223:Infant; D008960:Models, Psychological; D011340:Problem Solving / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*