John Prausnitz, BChE 1950, has recieved the Lifetime Achievement Award in Chemical Engineering Pedagogical Scholarship from the American Society of Engineering Education. He was cited for a sustained career of contributions to pedagogical practice, scholarship, and/or mentoring that not only caused innovative and substantial change, but also inspired other educators to new behaviors that benefit students in chemical engineering. After recieving a Ph.D. from Princeton University, Prausnitz joined the faculty of the Department of Chemical and Biomolecular Engineering at the University of California, Berkeley, where he is now Professor in the Graduate School. In recognition of his work on applied chemical thermodynamics, he has been elected to the National Academy of Sciences, the National Academy of Engineering, and the American Academy of Arts and Sciences. Recipient of four honorary doctorate degrees, he recieved the National Medal of Science from President Bush in the White House in 2005.