Momwe mungayesere mayeso kuti mutsimikizire khungu khungu

Zamkati

• Mayeso akhungu akupezeka
• 1. Kuyesedwa kwa pa intaneti kwa akulu
• 2. Mayeso a ana pa intaneti
• Mayesero ena omwe angathandize
• Mukayikira khungu khungu

Mayeso akhungu akhungu amathandizira kutsimikizira kukhalapo kwa kusintha kumeneku m'masomphenya, kuphatikiza pakuthandizira adotolo kuzindikira mtundu, womwe umatha kuthandizira chithandizo. Ngakhale kuyesa kwamitundu kumatha kuchitika pa intaneti, kuzindikira khungu lakhungu kuyenera kutsimikiziridwa ndi dotolo wamaso.

Kuzindikira khungu khungu muubwana ndikofunikira kuti mwana azimva kukhala wophatikizidwa mkalasi, ndikuwonjezera kuchita bwino kusukulu. Pankhani ya akulu, kudziwa mtundu wawo wakhungu khungu kumathandizira kugwiritsa ntchito njira zodziwira kuphatikiza mitundu ya zovala kapena zokongoletsera, kapena kudziwa kusiyanitsa pakati pa maapulo obiriwira ndi ofiira, mwachitsanzo.

Kumvetsetsa bwino mtundu wakhungu ndi mitundu iti yomwe ilipo.

Mayeso akhungu akupezeka

Pali mayeso atatu akulu omwe angagwiritsidwe ntchito kuthandizira kuzindikira khungu lakhungu. Zikuphatikizapo:

• Mayeso a Ishihara: zimachitika kudzera pakuwona makhadi omwe ali ndi timadontho tosiyanasiyana, momwe munthuyo ayenera kutchula nambala yomwe angawonere;
• Mayeso a Farnsworth: Zimathandizira kuzindikira khungu lomwe lapezeka ndipo limachitika pogwiritsa ntchito mapiritsi anayi apulasitiki, okhala ndi makapisozi zana pamalankhulidwe osiyanasiyana, omwe owonera amayenera kupanga ndi utoto, mu mphindi 15;
• Kuyesa kwa Ubweya wa Holmgreen: kuyesaku kumayesa kuthekera kosiyanitsa mitundu ingapo ya ulusi waubweya wa mitundu yosiyanasiyana.

1. Kuyesedwa kwa pa intaneti kwa akulu

Chiyeso chimodzi chomwe chingachitike mosavuta kunyumba kuyesa kudziwa vuto lakhungu lakhungu ndi mayeso a Ishihara. Pachifukwa ichi, chithunzi chotsatira chikuyenera kuwonedwa:

Zomwe ziyenera kuzindikiridwa pazithunzizi ndi:

• Chithunzi 1:munthu amene ali ndi masomphenya abwinobwino amayang'ana nambala 7;
• Chithunzi 2:nambala 13 iyenera kuwonetsedwa posonyeza masomphenya abwinobwino.

Ngakhale kuyesaku kukuwonetsa chiopsezo cha munthu yemwe ali ndi khungu lakhungu, sizothandiza kuti azipeza matendawa, chifukwa chake, muyenera kufunsa dokotala wazachipatala nthawi zonse.

2. Mayeso a ana pa intaneti

Kuyesedwa kwa ana a Ishihara kumakhala ndikuwona mawonekedwe ndi njira, chifukwa ana samadziwa manambala nthawi zonse, ngakhale amatha kuwawona.

Chifukwa chake, kuti mumuyese mwana, muyenera kuwafunsa kuti azisunga zithunzi zotsatirazi kwa masekondi pafupifupi 5 ndikuyesera kutsatira njira zoperekedwa ndi chala chanu.

Mwana atalephera kunena zomwe akuwona, komanso sangatsatire mawonekedwe ake pachithunzichi, atha kuwonetsa khungu lakhungu ndipo, chifukwa chake, ndikofunikira kulumikizana ndi dokotala wa ana ndi optometrist.

Mayesero ena omwe angathandize

Kuphatikiza pa kuyesaku, adotolo angagwiritsenso ntchito njira zina, monga mayeso a electroretinography, mwachitsanzo, kuti ayese kuyankha kwamagetsi kwa diso pazowunikira.

Mavuto owopsa akhungu nthawi zambiri sangapezeke, chifukwa munthu samamva kusintha tsiku ndi tsiku ndipo, motero, safunanso chithandizo chamankhwala.

Mukayikira khungu khungu

Nthawi zambiri kuyambira azaka zitatu amatha kuganiza kuti mwanayo ndi wakhungu pomwe sangathe kuzindikira utoto, koma nthawi zambiri matenda ake amapangidwa pambuyo pake, pomwe amathandizana kale ndi mayeso, kuzindikira bwino ziwerengero ndi mayeso manambala.

Ndizotheka kuyamba kukayikira matendawa mwanayo akulephera kuyankha molondola akafunsidwa za utoto kapena kujambula zojambula ndi mitundu yolakwika, monga kujambula karoti pinki kapena tomato wachikaso, mwachitsanzo.

Kuphatikiza apo, chizindikiro china chodziwika bwino chakhungu chakhungu chimawonekera paunyamata pomwe wachinyamata sangathe kuyang'anira mitundu moyenera. Chifukwa chake, tikulimbikitsidwa kukaonana ndi dokotala wa maso mwanayo asanalowe sukulu, kuti apange mayeso oyenera ndikuwona zovuta zomwe zingakhalepo kuphatikiza pakhungu lakhungu.