Introduction to Computing and Programming for all.
(The foundation for my work on the HtDC project.)

Curriculum for teaching class-based programming and object oriented program design in an introductory computer science course

Java libraries to support the design of tests for both a novice and a seasoned programmer (Prima and Avanti tester).

Java libraries to support systematic design of interactive games, including the building of applets.

A toolkit for designing GUIs in Java, with a pedagogical framework (JPF) for introductory programming.

Earlier work of the Educational Research Group