Iimodeli zezityalo zezilwanyana ziquka imodeli yokufundisa yezilwanyana kunye nezityalo, njengemodeli yomvundla, imodeli yenkomo, imodeli yehagu, imodeli yenja, imodeli yamathambo ezilwanyana, iintyatyambo ezahlukeneyo kunye neentlobo zezityalo..