Jan Bures: Perspective on approaches to learning and memory Part I: Forms of memory: Michela Gallagher: Introduction Thomas J. Carew, Emilie A. M arcus, Thomas G. Nolan, Catharine H. Rankin, & Mark Stopfer: The development of learning and memory in Aplysia Richard G.M. Morris: Synaptic plasticity, neural architecture, and forms of memory Peter C. Holland: Forms of memory in Pavlovian conditioning Marcia K. Johnson: Functional forms of human memory Commentaries and alternative perspectives: Norman M. Weinberger: Neuroanemonics: forms and contents Robert W. Doty: Time and memory Arthur P. Shimamura: Forms of memory: issues and directions Part II: Regulation of cortical function in memory: Mark R. Rosenzweig: Introduction Edmund T. Rolls: Function of neuronal networks in the hippocampus and of backprojections in the cerebral cortex in memory Wolf Singer: Ontogenetic self-organisation and learning Gary W. Van Hoesen: The dissection of cortical and limbic neural systems relevant to memory by Alzheimer's disease Commentaries and alternative perspectives: Herbert P. Killackey: The neocortex and memory storage Richard A. Anderson, & David Zipser: A network model for learned spatial representation in the posterior parietal cortex Patricia S. Goldman-Rakic: Cortical localization of working memory Part III: Representations: beyond the single cell: Gordon L. Shaw: Introduction Leon N. Cooper, Mark F. Bear, Ford F. Ebner, & Christopher Scofield: Neural networks: test tubes to theorems Teuvo Kohonen: Notes on neural computing and associative memory Terrence J. Sejnowski, & Gerald Tesauro: Building network learning algorithms from Hebbian synapses Christoph von der Malsberg: A neural architecture for the representation of scenes Commentaries and alternative perspectives: Walter J. Freeman, & Christine A. Skarda: Representations: who needs them? George L. Gerstein: Interactions within neuronal assemblies: theory and experiment Gary Lynch, John Larson, Dominique Mueller, & Richard Granger: Neural networks and networks of neurons.