Kuqalile ukwenziwa kocwaningo lokuhlola ukusabalala kwengculazi eNingizimu Africa. Lolucwaningo lwenziwa umkhandlu iHuman Science Research Council ubambisene noHulumeni wase Melika. Kulo kuzohlolwa abantu abangaphezu kwezinkulungwane ezingamashumi ayisishiyagalolunye nantathu behlolelwa leligciwane kuzozonke izifundazwe. Lolucwaningo selwenziwa okwesithupha kusukela lwaqala ngo 200.