Mary J. Hickman has been a Visiting Professor at a University which is a dual-sector tertiary institution that provides what kinds of education?
Mary J. Hickman:  She has been Visiting Professor at: New York University, Columbia University and Victoria University, Melbourne. Victoria University, Australia:  It is a dual-sector tertiary institution providing courses in both higher education and Technical and Further Education (TAFE). Victoria University, Australia:  2016 marked VU's centenary as an educational institution and its 25th anniversary as a university.
higher education and Technical and Further Education