Response to "Comments on 'Formal methods application: an empirical tale of software development"'

We respond to criticism by D. Berry and W. Tichy of our paper that appeared in the March 2002 issue of IEEE Transactions on Software Engineering. Many of the supposed faults they identify in our experiment are a result of a misunderstanding on their part, while others are inherent aspects of an educational experiment. We present counterarguments that explain why our experiment is valid.