Uvavanyo luka-go/no-go

Ungakwazi ukuzibamba ngexesha? Cofa ngokukhawuleza izangqa eziluhlaza, kodwa ungacofi izikwere eziorenji. Malunga nomzuzu omnye, simahla, akukho kubhalisa.

Ibhalwe liqela leHelibrainIhlolwe nguRobert(IsiNgesi), umfundi ofundela isidanga sePhD kwi-biophysicsIpapashwe ngomhla we-Ihlolwe okokugqibela ngomhla we-

Oko kulinganiswa lolu vavanyo

Lulinganisa ukuthintela impendulo: ukuyeka isenzo osele ulungiselele ukusenza. Le ngcamango yaqala ngenkulungwane ye-19, xa uDonders wayelinganisa ixesha lomsebenzi apho abantu basabela kumqondiso omnye baze bazibambe kweminye 1. Kuvavanyo luka-go/no-go uphendula kwiimilo ezininzi ngokucofa ngokukhawuleza, nto leyo eyenza ukucofa kube ngumkhwa; imilo enqabileyo ethi “hayi” ikucela ukuba uyeke.

Olu luvavanyo olufanayo nolukwi-app ye-Helibrain: uqheliselo olufutshane olunengxelo, lulandelwe ziimilo ezingama-40, ngasinye siboniswa kangange-800 ms kuze kubekho umsantsa we-600 ms. Malunga ne-25% zizikwere eziorenji, zisasazeke kulo lonke uvavanyo.

Kutheni isantya siphezulu kangaka?

Kungenxa yokuba uvavanyo lusebenza ngolo hlobo kuphela. Uphononongo oluthelekise iindlela ezahlukeneyo zalo msebenzi lwafumanisa ukuba ukuzibamba kufuna ukuzilawula ngokwenene kuphela xa isantya siphezulu kwaye iimilo ezithi “hayi” zinqabile. Iindlela ezicothayo ezinenani elifanayo leemilo ezithi “hayi” nezithi “ewe” azikuvavanyi kakuhle oku 2.

Indlela yokuqonda amanqaku akho

  • Iimpendulo ezichanekileyo: isabelo sazo zonke iimilo ozisingathe ngokuchanekileyo; cofa kwisangqa, ungacofi kwisikwere.
  • Izikwere ezicofiweyo: ukusilela ukuzibamba. Le yeyona mpazamo iphambili yokuthintela impendulo.
  • Iisangqa ezingacofwanga: ngokuqhelekileyo kukuphazamiseka kwengqalelo, okanye kukulumka ngokugqithiseleyo.
  • Isantya sokucofa izangqa: ixesha lakho eliphakathi lokucofa isangqa. Ukuhamba ngokukhawuleza kudla ngokukhokelela ekusileleni ngakumbi ukuzibamba, ngoko jonga zombini ezi ziphumo kunye.

Akukho ndlela inye isemgangathweni yolu vavanyo, ngoko amanqaku avela kwezinye iiwebhusayithi okanye kwizifundo awathelekiseki ngokuthe ngqo. Thelekisa neziphumo zakho zangaphambili.

Kwenzeka ntoni engqondweni?

Izifundo zokufanekisa ingqondo ngemisebenzi ka-go/no-go zinxulumanisa ukubamba impendulo nenethiwekhi ekwii-lobe zangaphambili nezasecaleni zengqondo; iindawo ezibonakalayo zixhomekeke kwindlela umsebenzi owenziwe ngayo 3.

Yintoni eyenza kube nzima ukuzilawula?

Ukudinwa yenye yezinto ezinegalelo. Kolunye uphononongo, emva kobusuku bengalalanga, abantu babedla ngokusilela ukuzibamba bangasabeli kwimifanekiso engathandekiyo 4. Ukuphazamiseka, ukungxama, kunye nokuba usaqala ukwenza lo msebenzi nako kuyawatshintsha amanqaku; ngoko jonga isiphumo sovavanyo olunye njengomfanekiso wemeko yaloo mzuzu.

Iimvavanyo ezinxulumene noku

Bona zonke iimvavanyo zengqondo zasimahla eziyi-43

Ufuna ukusebenza koku yonke imihla? I-app yeHelibrain (okwangoku ifumaneka ngesiNgesi) inesicwangciso sasimahla kunye nezicwangciso ezihlawulelwayo.

Imithombo

  1. Donders FC (1969, inguqulelo yephepha lowe-1868). Ngesantya seenkqubo zengqondo. Acta Psychologica 30:412–431.
  2. Wessel JR (2018). Umsebenzi wemoto olungiselelwe kwangaphambili neemfuno zokulawula ukuthintela kwiindlela ezahlukeneyo zovavanyo luka-go/no-go. Psychophysiology 55(3):e12871.
  3. Simmonds DJ, Pekar JJ, Mostofsky SH (2008). Uhlalutyo oludibanisa iziphumo zezifundo zemisebenzi ka-Go/No-go lubonisa ukuba ukusebenza kwe-fMRI okunxulumene nokuthintela impendulo kuxhomekeke kumsebenzi. Neuropsychologia 46(1):224–232.
  4. Anderson C, Platten CR (2011). Ukungalali kunciphisa ukuthintela kwaye kwandisa ukungxama xa kukho izinto ezivuselela iimvakalelo ezingathandekiyo. Behavioural Brain Research 217(2):463–466.

Indlela esenze ngayo eli phepha: libhalwe liqela leHelibrain ngokusekelwe kwizifundo ezidweliswe ngasentla, laza lahlolwa nguRobert(IsiNgesi) (umfundi ofundela isidanga sePhD kwi-biophysics) ngomhla we-Okthobha 31, 2026. Siyalihlaziya xa imithombo itshintsha.