Sensitivity to Visual-Tactile Colocation on the Body Prior to Skilled Reaching in Early Infancy |
| |
| Authors: | Jannath Begum Ali Rhiannon L Thomas Stephanie Mullen Raymond Andrew J Bremner |
| |
| Institution: | 1. Birkbeck, University of London;2. Goldsmiths, University of London |
| |
| Abstract: | Two experiments examined perceptual colocation of visual and tactile stimuli in young infants. Experiment 1 compared 4- (n = 15) and 6-month-old (n = 12) infants’ visual preferences for visual-tactile stimulus pairs presented across the same or different feet. The 4- and 6-month-olds showed, respectively, preferences for colocated and noncolocated conditions, demonstrating sensitivity to visual-tactile colocation on their feet. This extends previous findings of visual-tactile perceptual colocation on the hands in older infants. Control conditions excluded the possibility that both 6- (Experiment 1), and 4-month-olds (Experiment 2, n = 12) perceived colocation on the basis of an undifferentiated supramodal coding of spatial distance between stimuli. Bimodal perception of visual-tactile colocation is available by 4 months of age, that is, prior to the development of skilled reaching. |
| |
| Keywords: | |
|
|
