Igishushanyo mbonera cyintangarugero kigira ingaruka kuburyo bwo kwerekana, gushyirwaho, umurima ugaragara no kugenzura urusaku. Hariho kandi ibintu byinshi ugomba gusuzuma muburyo bwa aitoma yivanjiri nimiterere yibikoresho, ntabwo ari uguhuza umupfundikizo wikiliko nimodoka, ariko kandi kugirango ukemure ibisabwa bya tekiniki byivanga ubwayo.
Iteraniro risukuye ryivanguravali ririmo imbaho yimbere ninyuma yivanga yimbere (izwi kandi nkimpu yimbere ninyuma), hamwe nibice bishimangiwe byikimenyetso. Nimpapuro isukuye isutswe muri rusange irangi muri rusange kandi idashira, kandi niyo kamaro fatizo kugirango umenye ingaruka rusange, imbaraga, gukomera no kwishyiriraho ibikoresho byivarisi.
Nkigice cyimodoka, umupfundikizo ni ikintu gitandukanye cyane kandi bireba cyane inyuma yumubiri wimodoka. Ku ruhande rumwe, umupfundikizo w'ingenzi ni igice cy'ingenzi mu buryo bw'umubiri, imiterere yacyo, imbaraga, gukomera, kwizerwa, kwizerwa n'ikoranabuhanga bigomba kuba byujuje ibisabwa mu mikorere rusange y'umubiri; Kurundi ruhande, umurima uboneka, umutekano, gushyirwaho ikimenyetso nizindi bikorwa byumupfumu ubwabyo bigira ingaruka zikomeye kumikorere yumubiri wose, kandi nacyo nigice cyingenzi cyibisabwa byimikorere yumupfundikizo wimikino.
