UtanoMushonga

Ndeipi nguva yakanakisisa pamuviri?

Musingavayemedzi vabereki - ndiwo muitiro kuitika munzanga. Maererano nenyanzvi, vanhu vakawanda vava kudavira kuti vave vanababa navanaamai vanofanira kugadzirira pachine pfuma mujinga nokuchinja utano hwavo uye kuvaka basa achawana kuenderera mune ramangwana. pashure chete kuti vabereki mutoro vanotanga kusarudza zvakanaka nguva yokuti pamuviri. iri sei kuitwa?

Kare, masayendisiti vaidavira kuti mwaka haina chokuita utano remangwana mwana uye vasakanganise pamuviri kukura. Zvisinei, nokuti zvakanaka pamuviri zvakanzi vaifungidzira kuti mavambo kuti nani toronga kwematsutso - nguva apo hadzi muviri zvakazara agamuchira murairo mavhitamini mumwaka kuti michero nemiriwo, vanonakidzwa zuva - chete akasimbisa kuti wakakwana uye dambudziko isina kutakura mwana. Asi ichangobva tsvakurudzo inoitwa nemasayendisiti kubva Princeton University pakati 1994 uye 2006, akaratidza kuti yakanaka nguva pamuviri - kwete matsutso nguva.

Pakutanga, mubvunzo kuti masayendisiti vakabvunza pachavo aiva: "Nei vana vakaberekerwa yechando, vane utano murombo, asingasviki pakutara" zhizha "achangoberekwa?" Kare zvaifungwa kuti chikonzero kuti - chando mwaka uye nebasa matenda nemavhairasi zvirwere kuti kuchera hutano mwana achangoberekwa. Asi pashure humwe kuongorora kwakaratidza kuti kupararira yokuSpain uye SARS hazvinei nechokuita nazvo. Sezvineiwo, mukuru basa reDare socio-zvoupfumi zvinhu. Zvakaitika kuti muhafu yokutanga kwegore kunyanya vakadzi napamuviri vana pasina dzidzo yepamusoro, uye kuroora. Iri muchikwata ichi vanhu inoratidza, kazhinji zvishoma pane vana utano. Uye inobva zvabuda, vari kuberekwa muchando mwaka zvakare. Saka, kana uchida kuverenga nguva pamuviri kuzvara mwana ane utano, mwedzi wokutanga wegore kutya, Chokwadi, kwete zvakakodzera, asiwo kuedza panguva nguva iyi kuti mavambo pamuviri zvakare kwete yakanakisisa mhinduro - achiri muviri mukadzi panguva ino zvikuru kumbopfeka chando beriberi, uye zviri nani kusimbisa kufambira mberi.

Asi chii ndiyo nguva yakanakisisa pamuviri? Masayendisiti akawana kuti kuitira kuti mwana akaberekwa nesimba, utano uye ane muviri uremu zvakanaka, kushanda kwake chitarisiko inodiwa zhizha - maererano nenhamba, vakadzi vanova nepamuviri June kusvika August, vana vanozvarwa vaine uremu muviri mukuru kupfuura vamwe. Uyezve, inguva pamuviri rakakodzera, nokuti muviri relaxes mumwedzi muzhizha, zvinoita uchisimbisa pamwe zvakafanira zvinhu pachavo, uye yezororo iri ruzivo kunetseka, izvo hwezvekukurukurirana zvikuru nzira pamuviri mune ramangwana.

Asi May aiva muduku zvakakodzera mwedzi kuti kuronga kuzvibereko. Zvakazozivikanwa kuti vakadzi vave nepamuviri ichi mwedzi, pamuviri kunotora vhiki isingasviki muzhizha 'beremenyushek ". Izvi vakazoroorwa anoita pacharo vakanzwa, kukanganisa utano mwana. Yose zvayo, saka, nguva pakati January uye May - ichi haisi yakanakisisa nguva yokuti pamuviri. chevana izvi rokuzvidzivirira haasi simba chaizvo, pangava nematambudziko kunzwa uye zvakaratidzwa, uye zvokukura sokunonoka.

Naizvozvo, kana imi chete kuenda nevana kumirira mwaka yezhizha - kudya matsva muriwo nemichero, dzikama soka akakwidza zuva pamhenderekedzo uye akadzikama uye mberi kusvika pamuviri upenyu hutsva, utano uye vakasimba.

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