Howard Rosen, PhD, faculty emeritus, worked as a Program Director in the Department of Engineering Professional Development, College of Engineering, at the University of Wisconsin–Madison. He specializes in developing continuing education programs on issues in public works infrastructure. Rosen’s academic research interest is in the dynamics of technological development and organizational change and he has written and taught extensively on these subjects. Rosen received his doctorate from the Division of Social Sciences of the University of Chicago. He was a member of the Stanford University (Program in Values, Technology & Society) and on the faculty of the Illinois Institute of Technology.