Interpersonal Reactivity Index was developed by Mark H. Davis, a professor at a school with a campus that is how large?
Interpersonal Reactivity Index:  It was developed by Mark H. Davis, a professor of psychology at Eckerd College. Eckerd College: Eckerd College has a suburban 188 acre campus on Frenchman's Creek and Boca Ciega Bay, about 3 mi from Gulf of Mexico beaches.
188 acre