Steve Powell is Professor at the Tuck School of Business at Dartmouth College. His primary research interest lies in modeling production and service processes, but he has also been active in research energy economics, marketing, and operations. At Tuck, he has developed a variety of courses in management science, including the core Decision Science course and electives in the Art of Modeling, Business Process Redesign, and Applications of Simulation. He originated the Teacher’s Forum column in Interfaces, and has written a number of articles on teaching modeling to practitioners. He organized the Workshop on Teaching Management Science with Spreadsheet in the summer of 1998, and is the Academic Director of a new series of INFORMS workshops on teaching management science. In 2001, he was awarded the INFORMS Prize for the Teaching of Operations Research/Management Science Practice.