The new design entailed extensive remodeling and modernization, made possible by a National Science Foundation grant of $500,000 and matching University funds. A third story and a new wing were added and new floors were constructed within the old high-ceilinged laboratories, supplying considerably expanded library, classroom, office, and laboratory space. Also provided were a vivarium, a small anthropology museum, a computer room, and a faculty lounge, named for Herbert S. Langfeld, a former psychology department chairman.