Teaches the history of science and technology, focusing on the economies of science and technology
in the 19th and 20th centuries.
Professor Johnson reguarly teaches undergraduate and graduate courses on the history and
Philosophy of science and technology, including a Manhattan Project seminar, as
well as engineering ethics, environmental history, and the Western
Civilization survey. Her first book is under contract with Duke
University Press, and it details the design and development of
Antilock braking systems for passenger cars from the 1950s through the 1970s
; tentatively titled, Designing ABS: Engineering Culture and the
Production of Knowledge.
Current Activities:
My research focuses on small, project-oriented,
engineering communities in the post-WWII world. It strikes me that
computer-aided design and engineering have changed the nature and
function of engineering communities and have modified what it means
for an engineer to design and, more profoundly, to know. For my next
project, I'm beginning to examine computer simulations in engineering
practice, looking at the ways they work through interdisciplinary
communities and more broadly, how computers have shaped engineering
design, R&D, and engineering ethics. I've published on finite element
methods and an article on computer-aided chemical process is in press.
Another episode, which I am examining right now, concerns the
development of simulations of nanostructured materials to design novel
materials which, to date, often exist only on the computer screen.