Zili choncho kuti kukhala ndi zilankhulo ziwiri kumakhudza luso lanu lochira msanga-koma osati momwe ambiri a ife tingayembekezere. Chimodzi mwa nthano zomwe zimagwirizanitsa za anthu omwe amalankhula chinenero chimodzi ndi chakuti pambuyo poti anthu akudwala chilankhulochi amatha kulankhula chinenero chachiwiri ndipo angathe kulankhulabe pogwiritsa ntchito chinenero choyamba. Koma, zodabwitsa, izi sizimene zimachitika nthawi zambiri.
Sikuti zikwapulo zonse zimakhudza chilankhulo cha ntchito chifukwa zilankhulo za ubongo zili m'dera laling'ono la ubongo (mbali ya ubongo ikuyang'anizana ndi dzanja lanu lalikulu.) Ngakhale pamene sitiroko imakhudza chilankhulochi , palibe "chilankhulo choyamba" ndi "chilankhulo chachiwiri". Chimene chimachitika ndi chakuti opulumuka awiri omwe ali ndi matendawa amatha kuganiza bwino komanso kuthetsa vuto lotha kupweteka kusiyana ndi opulumuka ku stroke omwe amalankhula chinenero chimodzi asanamvere.
Kodi Bilingualism N'chiyani?
Anthu ena omwe ali ndi zilankhulo zosiyanasiyana ali ndi chinenero choyamba chomwe chinapezedwa chifukwa ndi zomwe makolo awo analankhula kunyumba asanakwanitse zaka zisanu ndi zinayi komanso chinenero china chachiwiri iwo amaphunzira kusukulu, kapena ngakhale mtsogolo. Anthu ena omwe amalankhula ndi chilankhulo chimodzi chomwe nthawi zonse amalankhula kunyumba ndi chinenero china m'deralo.
Pali anthu ochepa omwe ali ndi zilankhulo zambiri zomwe amaphunzira chinenero chimodzi kunyumba ali wamng'ono kwambiri popanda "kuphunzira" chinenero chachiwiri. Koma palinso zifukwa zambiri zofotokozera zilembo ziwiri zosiyana siyana komanso zosiyana siyana zomwe zimafotokozera chifukwa chake anthu amadziwa chinenero chimodzi. Mwachitsanzo, Mark Zuckerberg adapanga kuphunzira Chi China monga wamkulu ndikukhala womasuka m'chinenerochi.
Kodi Bilingualism Zimakhudza Bwanji Ubongo Wanu?
Izi zikutanthauza kuti anthu omwe ali ndi zilankhulo ziwiri amayamba kukhala ndi matenda a maganizo a zaka zinayi kapena zisanu pambuyo pa anthu omwe angathe kulankhula chinenero chimodzi. Akatswiri a sayansi ya zakuthambo aunika ubongo wa anthu omwe ali ndi zilankhulo ziwiri pogwiritsa ntchito maphunziro a kuganiza kwa ubongo ndikuziyerekezera ndi anthu omwe amalankhula chinenero chimodzi. Zinapezeka kuti anthu omwe ali ndi zilankhulo ziwiri ali ndi ubongo waukulu. Kukalamba kwachibadwa kumabweretsa pafupifupi 1 peresenti ya ubongo umatha chaka chilichonse, koma kutaya kwa ubongo kwa anthu omwe ali ndi zilankhulo ziwiri ndikutsika mofulumira kusiyana ndi ubongo wa anthu onse. Ubongo uwu "kusungira" ndi zomwe asayansi amakhulupirira amatha kuteteza mphamvu zamaganizo za anthu omwe ali ndi zilankhulo zambiri akamakula.
Malo enieni omwe amadziwika kuti ndi akuluakulu m'zinenero zosiyanasiyana ndi dera la ubongo lotchedwa imvi. Mfundo zazikulu za ubongo ndi zomwe timagwiritsa ntchito pothetsa mavuto ovuta komanso kumvetsa mfundo zovuta. Kuphunzira chinenero chachiwiri ndikugwiritsa ntchito zilankhulo zambiri kumaphatikizapo kulingalira kwakukulu komwe kumaphatikizapo mbali za mutu wa imvi kuposa chilankhulochi.
Anthu opulumuka ndi zilonda ziwiri
Izi "ubongo umasungira" kapena "ubongo wosungira" zikuwoneka ngati zothandiza pamene wina ali ndi stroke.
Kuyesedwa kwaposachedwa kumene kunafalitsidwa m'magazini Stroke kunagwirizanitsa anthu opulumuka pa ziwalo ziwiri kuti apulumutse odwala omwe akukumana ndi mayesero. Anapeza kuti 40.5 peresenti ya opulumuka miyeso iwiri anali ndi luso lodziŵa bwino pomwe 19,6 peresenti ya opulumuka mliriyo anali ndi malingaliro abwino. Olemba a phunziroli adawonetsa kuti kufotokoza kwa kusiyana kwakukulu kumeneku kungakhale chifukwa cha kusungidwa kwa ubongo komwe kumapangidwira m'zinenero ziwiri.
Kuteteza Ubongo Wanu
Palinso njira zina zomangira "ubongo wosungira " kupatula kuphunzira chinenero chachiwiri. Pezani zambiri za kumanga ubongo wosungira apa. Kudziteteza ku vuto lalikulu la mutu ndi njira yofunika kwambiri kuti ubongo wanu ukhale wathanzi komanso kuti muteteze kuwonongeka kwa sitiroko.
Ndipo kupwetekedwa pambuyo poti sitiroko ikhoza kukulirakulidwe ndi zinthu zosadabwitsa zomwe zimakhala ndi moyo monga uzimu .
> Zotsatira:
> Zotsatira za Bilingualism pa Zotsatira Zokhumudwitsa Pambuyo pa kupweteka, Alladi S, Bak THMekala S, Rajan A, Chaudhuri JR, Mioshi E, Krovvidi R, Surampudi B, Duggirala V, Kaul S, Stroke, January 2016
> Bilingualism imapereka malo osungira anthu okalamba, Abutalebi J, Guidi L, Borsa V, Canini M, Della Rosa PA, Parris BA, Weekes BS, Neuropsycholgia, March 2015