Vana vanoona sei?

Sezvo vana vachangoberekwa vachiona-nyaya, hongu, vabereki vaduku vanonakidza, nokuti zviratidzo zvevana vatsva ndezvakawanda zvechokwadi uye zvenhema. Heano mibvunzo mikuru inobata maonero evana vaduku uye iyo tsvakurudzo yakapa mhinduro dzakakwana.

Mwana anozvarwa achatanga kuona rini?

Dzidzo dzakaratidza kuti mwana anoona muchibereko chemai - anoona chiedza chakajeka chinotungamirirwa mudumbu reamai. Mumwe mwana achangoberekwa anoona zvose zvakamupoteredza zvakashata uye zvisinganzwisisiki, semunhu anobuda kubva murima achipinda muchiedza.

Mucheche anoona sei?

1. Anoparadzanisa pakati pechiedza nemumvuri, anopindira pakujekesa kunopenya nokuvhara chirevo. Mutsara wevanhu nezvimwe zvinhu izvo mwana anoona zvishoma ari kure nemakumi maviri nemakumi maviri nemakumi maviri nemakumi maviri nemashanu, zvigaro zvisinganzwisisiki, kunze kwezvose zvinhu zvakasimba uye gweru.
2. Chinhu chakasiyana-siyana ndiko kukwanisa kwechecheche kukwanisa kusiyanisa vanhu vanovimba naye, kubva kumagariro. Kutarisa maziso ake uye kugadzikana kumisero iye achiri kudzidza.
3. Kunyanya vechidiki vanaamai vanofarira: vanoita macheche vanoona uye vanoziva amai vavo here? Mwana anoona mai vacho, hongu, kakawanda, asi vanoona iye nekunhuhwirira uye kufambidzana kwechifuva mune mazamu akachena. Zvishoma nezvishoma zvinopfuura, uye nemwedzi mitatu mwana anogona kutonyatsosiyanisa chiso uye zvinhu, anosiyanisa amai nababa kubva kune vamwe vanhu uye vanogona kuisa pfungwa dzavo panyaya yacho kwemaminitsi gumi.

Mucheche anoona ruvara rwei?

Chaizvoizvo zvose zvinoonekwa nemwana ari mucheche, asi zvinozivikanwa kuti kubva pamazuva okutanga anonzwisisa ruvara rutsvuku uye zvinhu zvinopenya. Zvadaro ruvara rweruvara rwunowedzerwa uye mwana akadaro anoona nyika kusvikira mwedzi 2-3. Gare gare mwedzi 4-5, iye achatanga kutanga kusiyanisa pakati pebhuruu nemavara mavara.

Izvo zvinowanzotaridzwawo kuti vana vanozvarwa vanoona zvinhu zvose zvakadzika pasi. Zvisinei, izvi hazvisi zvechokwadi. Zvechokwadi, chifananidzo pane retina chakashandurwa maererano nemitemo ye optics, asi mwana achangobva kuberekwa asati aita shanduro inoona uye iye haasi kuona chinhu. Muongorori wekuona uye chimiro cheziso chinobudirira pamwechete uye, apo mwana anotanga kuona, anoona zvose nenzira yakarurama.