My teaching and research interests are focused on digital libraries and information retrieval in the Web.

Curent projects include an ontology of all computing and information related topics, a repository for educational materials for pre college computer science, enhancements to the CITIDEL project, a project for client side personalization of digital library access, superimposed information for digital library resources, and and client-side context-based web searching.

Current grant work includes support from the NSF NSDL program.  CITIDEL is the computing collection component of this very ambitious digital library for learning in all the STEM disciplines. (Read More about me)