 By the end of the 1960s, like many other Canadian universities, Queen's tripled its enrolment and greatly expanded its faculty, staff, and facilities, as a result of the baby boom and generous support from the public sector.By the mid-1970s, the university had 10,000 full-time students.Among the new facilities were three more residences and separate buildings for the Departments of Mathematics, Physics, Biology and Psychology, Social Sciences and the Humanities.