This paper is archived under Volume 16 / Number 4 (October – December 2006).
R. C. Henderson
Dept. of Civil & Environmental Engineering
Tennessee Technological University
D. E. Lowhorn
Educational Technologies Center
Tennessee Technological University
W. R. Tindall
Dept. of Computer Science
Tennessee Technological University
D. L. Larimore
Dept. of Curriculum & Instruction
Tennessee Technological University