Tsikata kuraa dibea a ɛfa nhwehwemu ho a w’ato din Junior Research Fellowship wɔ Suapɔn a ɛde Oxford University, beae a na ɔyɛ adwuma sɛ ɔkyerɛkyerɛfo no. Ofirii ho baa Ghana wo fe 1974 mu no, wɔpaw no sɛ ɔkyerɛkyerɛfo wɔ Suapɔn a ɛne University of Ghana mmrasuabea.