PETER SENGE is a senior lecturer at the Massachusetts Institute of Technology, the founding chair of the Society for Organizational Learning (SoL), and the author ofThe Fifth Discipline. He is the coauthor ofPresence, and, with BRYAN SMITH and ART KLEINER, ofThe Fifth Discipline FieldbookandThe Dance of Change.ART KLEINER is the editor-in-chief ofstrategy+business. NELDA CAMBRON-McCABE is a professor of educational leadership at Miami University in Ohio. TIMOTHY LUCAS is an assistant professor at Lehigh University. JANIS DUTTON is an educational writer, consultant, and community activist.