The DITB project is an exercise both about and of spiritual formation. It is necessary, therefore, to clearly define this term. What is spiritual formation, and more precisely, how do I use this term in the context of this research? In order to answer that question, I must briefly address the relationship between the terms spiritual formation and spirituality. Many people today are more comfortable with the term spirituality, because it has broader application than Christianity or any form of organized religion. I prefer the term spiritual formation because it implies movement and change. This is, admittedly, a personal preference and I will use the terms interchangeably throughout this paper.