Volume 14, Number 1, January-March 1990
: Structural Constraints on Cognitive Development: Introduction to a Special Issue of Cognitive Science.
: First Principles Organize Attention to and Learning About Relevant Data: Number and the Animate-Inanimate Distinction as Examples.
Ann L. Brown
: Domain-Specific Principles Affect Learning and Transfer in Children.
Frank C. Keil
: Constraints on Constraints: Surveying the Epigenetic Landscape.
Volume 14, Number 2, April-June 1990
: Nonmonotonic Reasoning and Causation.
William C. Robertson
: Detection of Cognitive Structure with Protocol Data: Predicting Performance on Physics Transfer Problems.
Volume 14, Number 3, July-September 1990
Tim van Gelder
: Compositionality: A Connectionist Variation on a Classical Theme.
Volume 14, Number 4, October-December 1990
Raymond J. Mooney
: Learning Plan Schemata From Observation: Explanation-Based Learning for Plan Recognition.