Continuity in tactual-visual cross-modal transfer: infancy to 11 years.

Abstract

The present study demonstrated that individual differences in cross-modal transfer showed continuity over a 10-year span. Tactual-visual tasks, requiring visual recognition of shapes that had previously been felt but not seen, were given to full-term and preterm children at 2 ages, 1 and 11 years. Cross-modal performance showed a left-hand advantage at 11 years and, for both groups, cross-age correlations were significant when tactual exploration at 11 years was done with the left hand (r = .34-.36). The continuity showed some specificity in that the infant measure did not relate to other types of cross-modal performance at 11 years and was not dependent on aspects of spatial ability involving form perception. This continuity accounted for most of the previously reported relation of infant cross-modal ability to 11-year IQ.