Daaweynta bullaacadda bullaacadda ah waa hanaan muhiim u ah ilaalinta caafimaadka bulshada iyo deegaanka iyadoo laga saarayo wasakhoolka biyaha wasakhda ah ka hor intaan lagu soo celin dabiicadda ama dib loo isticmaali karo. Waxaa ka mid ah heerarka kala duwan ee daaweynta bullaacadda bullaacadda, cadowga daaweyn ee jaamacadda