Sholom Cohen is a member of the technical staff of the Software Engineering Institute (SEI). Mr. Cohen is currently project leader of SEI's Application of Software Models project. This project combines both the Domain Analysis and Software Architecture Engineering projects. As project leader, Mr. Cohen has co-authored two major technical reports on domain analysis methods and an annotated bibliography of domain analysis. He is also the author of a study on the implications of software reuse for the Ada 9X project. Besides domain analysis, Mr. Cohen's research activities include the development of life cycle methods for software reuse, concentrating on designing for reuse and on reuse-based implementation.