Ubusobanuro mu mirima yinganda bugaragaza kimwe mubintu bikomereye ubuhinzi bwinyamanswa. Muri ibyo bigo, amamiliyaridi yinyamanswa abaho ubuzima bwazo ahantu hose hagabanijwe kuburyo ningendo shingiro zidashoboka. Inka zirashobora guhambirwa ahacururizwa, ingurube zifungiye mu bisanduku byo gusama bitarenze imibiri yabo, n'inkoko zashyizwe mu kato ka batiri zegeranye n'ibihumbi. Ubu buryo bwo kwifungisha bugenewe gukora neza no kunguka, ariko bikuraho inyamaswa ubushobozi bwo kwishora mu myitwarire karemano - nko kurisha, gutera, cyangwa kurera ibyana byazo - guhindura ibinyabuzima mubice byumusaruro gusa.
Ingaruka zo kwifungisha zirenze kure kubuzwa kumubiri. Inyamaswa zihanganira ububabare budashira, kwangirika kwimitsi, no gukomeretsa biturutse kubantu benshi kandi badafite isuku. Umubare wa psychologiya urababaje kimwe: kutagira umudendezo no gukangura bitera guhangayika bikabije, kwibasirwa, nimyitwarire isubiramo, ihatira. Uku guhakana byimazeyo ubwigenge byerekana ikibazo cyimyitwarire - guhitamo uburyo bworoshye mubukungu kuruta imibereho yibiremwa bifite imbaraga zishobora kubabara.
Guhangana n'ikibazo cyo kwifungisha bisaba inzira zinyuranye. Ivugurura ry’amategeko ribuza uburyo bwo kwifungisha bikabije, nk'ibisanduku byo gutwita no gufunga batiri, byiyongereye mu turere twinshi, byerekana ko hahindutse ibikorwa byinshi bya kimuntu. Ariko, impinduka zifatika nazo ziterwa no kumenya abaguzi ninshingano. Mu kwanga ibicuruzwa biva muri sisitemu, abantu barashobora gutwara ibyifuzo byimyitwarire. Mu guhangana n’ubusanzwe ubugome no gutekereza ku nyubako zubaha inyamaswa ndetse n’isi, sosiyete irashobora gutera intambwe ifatika igana ahazaza aho impuhwe no kuramba bitaribyo, ahubwo ni amahame.
Ibisanduku byo gusama ku ngurube ni umuco utavugwaho rumwe cyane mu bworozi bwa kijyambere. Iyi myanya mito, ifunzwe ikoreshwa mu kubamo ingurube, cyangwa kubiba, mugihe batwite. Imyitozo yateje impaka zishingiye ku mibereho y’inyamaswa, kuko akenshi zitera umubabaro mwinshi ku mubiri no mu mutwe ku nyamaswa zirimo. Iyi ngingo irasobanura neza ibisanduku byo gusama aribyo, impamvu bikoreshwa mubuhinzi bwinganda, nibibazo byimyitwarire bazamura. Ibisanduku byo gusama ni iki? Ibisanduku byo gusama, byitwa kandi aho babiba, ni bito, bifungiwe mu cyuma cyangwa insinga zagenewe gufata ingurube zitwite (kubiba) mu buhinzi bw’inganda. Utwo dusanduku twakozwe mu buryo bwihariye kugira ngo tubuze imbuto igihe atwite, bitanga umwanya muto wo gukora imyitozo ngororamubiri. Ubusanzwe gupima uburebure butarenze metero ebyiri z'ubugari na metero zirindwi z'uburebure, igishushanyo ni gito, nkana kubiba umwanya uhagije wo guhagarara cyangwa kubeshya…










