A discussion of the development of the corpus callosum and interhemispheric interactions. It addresses: normal development of bilateral field advantage and evoked potential interhemispheric transmission time; interhemispheric interaction during childhood; and differential effects of ageing.

Volume 18, Number 1, 2000 Contents: M.T. Banich, W.S. Brown, A Lifespan Perspective on Interaction Between the Cerebral Hemisphere. K.M. Hagelthorn, W.S. Brown, S. Amano, R. Asarnow, Normal Development of Bilateral Field Advantage and Evoked Potential Interhemispheric Transmission Time. M.T. Banich, A.M. Passarotti, D. Jones, Interhemispheric Interaction During Childhood: I. Neurologically-Intact Children. M.T. Banich, A.M. Passarotti, D.A. White, M.J. Nortz, R.D. Steiner, Interhemispheric Interaction During Childhood: II. Children With Early-Treated Phenylketonuria. A-J. Chicoine, L. Proteau, M. Lassonde, Absence of Interhemispheric Transfer of Unilateral Visuo-Motor Learning in Young Children and Individuals With Agenesis of the Corpus Callosum. P. Cowell, K. Hugdahl, Individual Differences in Neurobehavioral Measures of Laterality and Interhemispheric Function as Measured by Dichotic Listening. P.A. Reuter-Lorenz, L. Stanczak, Differential Effects of Aging on the Functions of the Corpus Callosum.