Mu bushakashatsi bwakozwe n’umunyamerika w’imitekerereze ya muntu witwa Harry Harlow, uwagerageje yakuye inguge y’uruhinja yavutse kure y’inguge ya nyina maze ayigaburira wenyine mu kato. Ubushakashatsi yakoze "ba nyina" babiri ku nguge z'umwana mu kato. Imwe muriyo ni “nyina” ikozwe mu nsinga z'icyuma, zikunze guha ibiryo abana b'inguge; ikindi ni flannel "nyina", itagendagenda kuruhande rumwe. Igitangaje ni uko umwana w'inguge agenda kwa nyina winsinga kurya ibiryo gusa ashonje, kandi umwanya munini usigaye kuri nyina wa flannel.
Shira ibintu nkashyira ibikinishoirashobora kuzana umunezero n'umutekano kubana. Guhuza neza ni igice cyingenzi cyumugereka wabana. Dukunze kubona abana bamwe bagomba gushyira amaboko hejuru yikinisho cya plush mbere yo kuryama nijoro, cyangwa bagomba gutwikirwa igitambaro cyo gusinzira kugirango basinzire. Niba igikinisho cya plush kijugunywe hanze, cyangwa gitwikiriwe nizindi myenda yimyenda, bizarakara kandi ntibishobora gusinzira. Rimwe na rimwe dusanga ubutunzi bunini burigihe bukunda kugendana nibikinisho byabo bya plush nyuma yuko barumuna babo cyangwa bashiki babo bavutse, nubwo barya. Ibyo biterwa nuko ibikinisho bya plush birashobora, kurwego runaka, kuzuza umwana kubura umutekano. Byongeye kandi, akenshi guhura nibikinisho bya plush, ibyo byiyumvo byoroheje kandi bishyushye, psychologue Eliot yizera ko guhumurizwa bishobora gutera imbere mubuzima bwamarangamutima yabana.
Usibye kumva umutekano, shyira ibintu nka plushibikinishoirashobora guteza imbere iterambere ryimyumvire mubana bato. Iyo umwana akoze ku gikinisho cya plush akoresheje ukuboko kwe, utuntu duto dukora kuri santimetero zose z'utugingo ngengabuzima ku ntoki. Ubwitonzi buzana umunezero kumwana kandi binafasha kwiyumvisha neza umwana. Kuberako umubiri wa neurotactile corpuscle (reseptor tactile) ukwirakwizwa cyane murutoki (corpuscle tactile yintoki zabana ninziza cyane, kandi ubucucike buzagabanuka uko basaza), urundi mpera rwabakira ruhuza ubwonko, kandi bikunze “gukoreshwa.” , Ifasha kunoza imitekerereze yubwonko no guhangayikishwa nisi. Izi ngaruka mubyukuri niz'umwana utoragura ibishyimbo bito, ariko plush izaba nziza cyane.
Nubwo bimeze bityo, nubwo ibikinisho bya plush byaba byiza gute, ntabwo ari byiza nko guhoberana kwababyeyi. Nubwoibikinisho byoroshyeIrashobora gufasha abana gukura mumarangamutima, bameze nkitandukaniro riri hagati yinyanja nigitonyanga cyamazi ugereranije numutekano nimirire yumutima ababyeyi bazanira abana. Niba umwana yarirengagijwe, yaratereranywe cyangwa yahohotewe n'ababyeyi be kuva mu bwana, nubwo ibikinisho byinshi bya plush bihabwa abana, inenge zabo mumarangamutima no kubura umutekano biracyahari.
Igihe cyo kohereza: Ugushyingo-23-2021