Previous Projects
Analogical Learning and Case-based Instruction 
CogSketch: Sketch understanding for Cognitive Science Research and for Education
Part of the Spatial Intelligence and Learning Center, an NSF Sciences of Learning Center
Exploring Flexible Multimodal Instruction of Intelligent Systems via Natural Language and Sketching 
Robust Learning and Reasoning for Intelligent Agents
Towards Long-Lived Learning Software Collaborators 
Analogical Learning for Companion Cognitive Systems 
Analogy, Knowledge Integration, and Task Modeling Tools for Intelligence Analysts 
Analogy, Mental Models, and Conceptual Change
Articulate Software for Teaching Science and Engineering
Articulate Virtual Laboratories for Science and Engineering Education
Building and Using Large Common Sense Knowledge Bases 
Computer-supported Visual Representations for Learning Modeling
Knowledge Acquisition via Analogy, Examples, and Sketching 
Qualitative Reasoning for Engineering Problem Solving
Qualitative Reasoning for Intelligent Agents
Symbolic Supercomputer for Artificial Intelligence and Cognitive Science Research
Technologies for Multimodal Interfaces 
