Iinkumbulo zinokucaphukisa kakhulu. Thatha, umzekelo, amajoni amiswe kwimimandla yemfazwe kwaye abuyela ekhaya; bahlala benengxaki yasemva koxinzelelo kwaye abanye banokuzibulala.
Abaphandi basePuerto Rico banokufumanisa indlela yokunciphisa uloyiko olunxulunyaniswa neenkumbulo ngokujova imichiza yendalo ngqo kwingqondo.
ukufunda ngokutshabalala. Umzekelo: abaphandi banokufaka uloyiko olufundwayo kwiigundane zaselebhu; xa kukhala intsimbi kusetyenziswa ugesi kwiigundane.
Emva kwethutyana, iigundane zoyika iintlungu ezinxulumene nokukhala. Abaphandi banokuyilungisa le nkqubo ngokufunda ngokutshabalalisa, okuchasene ngqo; Intsimbi iyakhala, kodwa ukothuka kombane akusetyenziswa. Ukuba oku kuphindaphindwa kaninzi, iigundane zinokulibala olo loyiko.
Abaphandi kwiYunivesithi yasePuerto Rico babefuna ukucima uloyiko ngekhemikhali, endaweni yokufunda ngokuphindaphindayo. Ukwenza oku, imichiza yendalo eyaziwa njenge "Ubuchwephesha obuthathwe kwi-neurotrophic factor" (BDNF) kwii-cortices zangaphambili zeempuku. I-BDNF ibandakanyeka kwiindidi zokufunda ezahlukeneyo, kubandakanya nokupheliswa kokufunda. Abaphandi banethemba lokuba ukonyusa ngokungafanelekanga isixa se-BNDF kunokuphelisa uloyiko lwentsimbi.
Kuvavanyo, iigundane zazinemeko yokoyika ukukhala ngokukhwankqiswa ngumbane. Ngosuku olulandelayo, endaweni yokubeka iigundane ekuphelisweni kokufunda, i-BDNF yatofwa kwiqela leempuku. Kwakukho iqela leempuku zolawulo ekungakhange kwenziwe nto kuzo. Ngomso olandelayo, abaphandi baqala ukukhalisa intsimbi. Njengoko bekulindelwe, iigundane zolawulo zaqina, zilindele ukothuka. Endaweni yoko, Iqela leempuku elinikezwe i-BDNF alitshintshanga indlela abaziphethe ngayo (ungabukela ividiyo ekupheleni kweli nqaku).
Iigundane zazisenayo inkumbulo yazo yebuzzer kunye nokothuka, kodwa uloyiko olunxulumene noko lwancitshiswa kakhulu. Kananjalo, olu phando lunokuba nefuthe elibalulekileyo kunyango lwexhala kunye noxinzelelo lwasemva koxinzelelo.
AMAXABISO AMAHLE EZIFUNDO