is active in the assessment community with his work in streamlining and standardizing the outcomes assessment process, and has been an invited presenter at the ABET Symposium. He is also active within the engineering education community, having served ASEE as an officer in the Computers in Education and First-Year Programs Divisions; he and his co-authors have received multiple Best Paper awards at the ASEE Annual Conference. His current research includes examining the nature of constraints in engineering design and providing service learning opportunities for first-year programming students through various K-12 educational activities. Dr. Estell is a Member-at-Large of the Executive Committee for the Computing Accreditation Commission of ABET, and also serves as a program evaluator for the Engineering Accreditation Commission. He is also a founding member and serves as Vice President of The Pledge of the Computing Professional, an organization dedicated to the promotion of ethics in the computing professions through a standardized rite-of-passage ceremony.