Dziko lazoloŵera mfundo yakuti ena amakopeka ndi amuna, ena ndi akazi, ndipo ena amakopeka ndi amuna ndi akazi. Ngakhale njira yotsirizayi mwina kulibe - awa ndi mawu omaliza a ofufuza a ku America ndi Canada, monga momwe The New York Times inanenera.
Asayansi ochokera ku yunivesite ya Northwestern University ku Chicago ndi Center for Mental Health ku Toronto (CAMN) adapempha anyamata odzipereka a 101 kuti aphunzire, omwe 38 ankadziona kuti ndi amuna kapena akazi okhaokha, 30 hetero- ndi 33 amuna kapena akazi okhaokha. Anawonetsedwa makanema olaula okhala ndi amuna kapena akazi ndikuyezera momwe thupi limakhudzidwira.
Zinapezeka kuti omwe amadziona ngati ogonana ndi amuna awiri adachita mosiyana ndi amuna ndi akazi: magawo atatu mwa anayi a iwo adawonetsa kudzutsidwa m'milandu yofanana ndi amuna kapena akazi okhaokha, ena onse anali osadziwika bwino ndi amuna kapena akazi okhaokha. Zochita za amuna kapena akazi okhaokha sizinadziwike nkomwe. Potengera izi, kugonana kwa amuna ndi akazi kumawoneka ngati kudzinyenga.