Whaimana ana mō ngā taiao ā-hanganga me ngā taiao motokā, ka tukuna te mōhiotanga nui e āheinga ana i runga i ngā mahi katoa. Kei aua pūrere mahi ngā kauwhata whakatūpato i te pakanga me ngā kauwhata tino whakarerekē, ka whakatūhia ēnei pūrere ki ngā raeti whakapuaki, ngā takanga whakatika, me ngā wāhi hanga. Ko te tuhinga lumen matua ka minimitia ngā totohu, ā, ko ngā hanganga whai hua i te wā korenga ka taka tonu i ngā taurunga utu mō te wā e huringa ana. Ahakoa mō ngā tirotiro whenua rānei, he mahi tino whakarerekē, ka whakapai ngā ratonga ki te whakatipu mahi mā te paihere i te mōhiotanga tūmatawhāiti me te whai wawatetanga.