University of Ghana, Legon, 1970-1973; 1974-1976. (Left the University Campus in 1976, but was still writing M.A. Thesis which was completed in December, 1978)
(a) M.A.(Ghana), in Archaeology, 1979. (Note: Written papers were passed in July, 1975, Thesis completed in December, 1978, and Thesis results released in January, 1979).
(b) B.A.(General), (Ghana), Second Class Lower Division, in Archaeology, History and Political Science, July, 1973.
(1) Professor, February 2010 to date
(2) Head, Department of Archaeology and Heritage Studies of Ghana, Legon, 1st August, 2009 to July, 2010.
(3) Associate Professor, Department of Archaeology, University of Ghana, August, 2006 to January, 2010.
(4) Senior Lecturer, Department of Archaeology, University of Ghana, January 1998 to July 2006.
(5) Head, Department of Archaeology from 1st October, 2003 to 31st July 2005.