Benson H. Tongue, Ph.D., is a Professor of Mechanical Engineering at University of California-Berkeley. He received his Ph.D. from Princeton University in 1988, and currently teaches graduate and undergraduate courses in dynamics, vibrations, and control theory. Dr. Tongue has served as Associate Technical Editor of the ASME Journal of Vibration and Acoustics as a member of the ASME Committee on ... Read moreDynamics of Structures and Systems. He is the recipient of the NSF Presidential Young Investigator Award, the Sigma Xi Junior Faculty award, and the Pi Tau Sigma Excellence in Teaching award. He serves as a reviewer for numerous journals and funding agencies and is the author of more than eighty publications. Sheri D. Sheppard Ph.D., is the Carnegie Foundation for the Advancement of Teaching Senior Scholar principally responsible for the Preparations for the Professions Program (PPP) engineering study. She is an Associate Professor of Mechanical Engineering at Stanford University. She received her Ph.D. from the University of Michigan in 1985. Dr. Sheppard was recently named co-principal investigator on a NSF grant to form the Deter for the Advancement of Engineering Education (CAEE). In 1999, she was named a fellow of the American Society of Mechanical Engineering (ASME) and the American Association for the Advancement of Science (AAAS). In 2004 Dr. Shepard was awarded the ASEE Chester F. Carlson Award in recognition of distinguished accomplishments in engineering education. Show Less