Yintoni ukuqinisekiswa etafileni?

Wonke ummi yesithathu iplanethi iingxaki umbono. Mhlawumbi, abaninzi bazisole ukuba abazange isicelo kugqirha wamehlo kwaye azivavanywanga. unyango ngexesha imbuyekezo olululo kubanceda kwenza umahluko.

Xa na uvavanyo iliso?

Abantwana baqala ukujonga emva kwikliniki yabantwana. neemviwo Organised nazo kuqhutywa enkulisa. uvavanyo olugunyazisiweyo kwaye phambi kokufaka esikolweni. Khangela Table mbono ziyafumaneka kwi-ofisi kagqirha ngasinye isikolo. Abantu abadala kunye neemviwo zonyango kunyanzelekile ukuba ukujonga mbono xa ungena esikolweni, umsebenzi, ukuba ufuna kagqirha lokuqhuba. Kukho imisebenzi apho kugqitywa iimviwo mandatory ngamaxesha zonyango (ngokusebenza iimeko eziyingozi). Kulo mzekelo, axilongwe, kuquka utyelelo zamehlo, intloko kwinkampani eququzelelayo le. Ngoko ke lowo ujongene wonke umntu uvavanyo umbono.

Yintoni kwenziwa ofisi zamehlo ngayo?

Ukuze ubone indlela kakuhle umntu ubona, kukho itafile yokuvavanywa acuity olubonakalayo. Nangona izinga kungalawulwa kuphela. Ngokuqhelekileyo, le acuity olubonakalayo kunceda ukuchonga umongikazi okanye zamehlo. Yayenza kuyo izixhobo ezikhethekileyo, ngoncedo imifanekiso okanye oonobumba kubantwana - abantu abadala.

njani le theyibhile iimviwo iliso? Abafundi abadala sivavanywe indlela Golovin-Sivtseva. Phezu kodonga kwi-ofisi yakhe oxhonywe ibhokisi encinane ukukhanya ngaphakathi. Aqaqambileyo izibane ezibonelela ukukhanya, kufuneka athobele imilinganiselo. Ungqameko olungezantsi le bhokisi kufuneka ukuba ibe kumgama 120 cm ukusuka emgangathweni. iglasi Frosted iquka phezu kwetafile lasekhohlo lweeleta ukungqinisisa imboniselo, ekunene - 12 imikrozo amakhonkco ezinobukhulu obahlukileyo, vula-loop kwisangqa. Kanye malungana iimitha ezi-5 ukusuka yetafula isitulo kwiqumrhu ephicothiweyo. Ekhohlo test itafile liquka lemiqolo 12 oonobumba be-alfabhethi Russian, ukuncipha ubukhulu ukusuka phezulu ukuya ezantsi. Kuyanconywa ukuba intloko yakho phezulu, ukuze zizame intamo yakho uze ukhangele ebuJudeni.

uvavanyo Uluhlu zamehlo - a version zakudala

Umbono iliso ngasinye kuvavanywa ngokwahlukeneyo. Enye umzimba ndiyinika yokugubungela ikhaka encinane, ngaphandle ngokucinezela phezu lweliso lakho. isalathisi Nurse ubonisa abalinganiswa behlolisisa, ukuqala ukusuka ezantsi, ukusuka kumqolo yeshumi, aze abuze ukuba baye kubabiza. Nkqo Pointer evuka ukuba kumqolo ophezulu. Umqolo ngamnye ixabiso layo ngamanani ukuvavanya acuity olubonakalayo ka-1.0 (umbono elungileyo) ku 0.1. Ukongeza, omnye udade ibonisa oonobumba tye kumqolo ngamnye. Ngamanye amaxesha umntu akafane abone yonke abalinganiswa thotho. Ngenxa yoko, ukuqinisekiswa etafileni likuvumela ukuba ukuvavanya ukuba ngaba unazo izinto ezikufutshane okanye ezikude. Ukuba imikrozo emine phezulu aziboniswanga phaya ngoonobumba amabini anesine phantsi - uphawu 1, acuity ezibonwayo uthathwa ingagqitywanga. Xa umntu ebona ezimbi, yaye kuphela incwadi ophezulu (ehambelana acuity olubonakalayo engaphantsi kwe-0.1), isitulo kufutshane etafileni nge-0.5 m ngamanqaku eludongeni okanye emgangathweni, kude kube ukwahlula phakathi iileta. Ugqirha unika uluvo ebukhulwini kunye nokuphelela yombono kwiliso nganye. Emva koko uqhuba ukulungiswa neqela lenses.

Ezinye iindlela zokuhlola of acuity olubonakalayo

Ukuba i-ofisi akwenzeki ukubeka umgama elifunekayo iimitha ezi-5 ukuvavanya isigulane ahleli kufutshane, kwaye ugqirha usebenzisa ifomula okhethekileyo uvumela ukubala amanani kanye ngayo. itheyibhile Ekunene amakhonkco Landolt kwakhona likuvumela ukuba ukucwangcisa acuity olubonakalayo. Olu luhlu ke naphaya uvavanyo umbono kwiimeko apho isigulane akakwazi oonobumba okanye akakwazi ukuzibiza ukuba, umzekelo, i abangevayo-ongathethiyo. Apha kufuneka ukhankanye isandla apho umsantsa ring (ekunene, ekhohlo, phezulu okanye ezantsi). Amakhonkco ebonisa ngumsebenzi zonyango ngendlela efanayo njengoko oonobumba. Oku ixoxe ukuba itafile okunokufundwa ngentloko, balahlekise ugqirha. Kholwani ndim, ukuba ayikho. Kule meko, ugqirha kukwanceda kwicala lasekunene itafile.

Indlela yokuhlola umbono kubantwana uthole?

Ukuze ubone ukukwazi ukubona kakuhle abantwana uthole kukho itafile ekhethekileyo lokutshekisha abantwana. Ngegama lombhali ibizwa ngokuba itheyibhile okanye Oleinikova Orlova. Yayisekelwe kwinto yokuba doshkolyata abazi oonobumba, ngoko usebenzisa imifanekiso okanye imifanekiso ethandwayo. Ukusebenza nabantwana ufuna ingcaciso nomonde phambi, yintoni na efunekayo kubo. Sicebisa ukuba uthathe usana lwakho netafile, bonisa imifanekiso uze ubacele ukuba ikhwelo ukuqinisekisa ukuba wenza njani kakuhle ngayo. Kwaye ngoko kuphela aqale bonisa uqalo, kunye nangendlela efanayo njengoko abalinganiswa abadala, kodwa ngokucothayo. Ngoku kukho ithuba lokuvavanya acuity ezibonwayo esebenzisa iitafile umboniso projektha okhethekileyo. Le ndlela kuhle sele zokuva ingxaki wena uze ufumane ukubona yincutshe. Sekunjalo, unxibelelwano kunye nogqirha wakho kuluncedo kakhulu ngakumbi.

Uthintelo ukuphazamiseka of acuity ebonwayo abafundi

Kubaluleke kakhulu ukuba umntwana, nangona umthwalo isakhula esikolweni, ngaphambi kokuba abe mdala zigcinwa umbono elungileyo. Nazi ezinye iingcebiso phantsi apho umntwana wakho okanye (tips nazo ngokuphathelele kweli abadala) akayi kufumana ezikude okanye ukubona:

• bukela zokukhanya - kufuneka kukhanyiseleka ngokwaneleyo, ingakumbi xa ufunda, esebenzisa ikhompyutha, njalo-njalo;
• umgama phakathi TV kunye nomntwana kufuneka ube ziimitha ezi-2-3;
• zonke iiyure ezi-2 kwi-computer, iincwadi zokufunda, kwaye ezifana wenze ikhefu ukuba imizuzu eli-10-15;
• njengoko ugqirha iingcebiso umthambo ezithile ukomeleza izihlunu iliso kunye nokuthintela ukuwa umbono;
• ukuthatha amachiza ezizodwa vitamin A kunye lutein, le yokugqibela kwakhona a lot of aluhlaza;
• uchithe ixesha elingakumbi phandle, ukuhamba, ukudlala imidlalo.

Landela la macebiso ezilula xa iingxaki umbono uya uzakufun aukugqithisa wena iqela umntwana wakho.