Mũũno wa makarata mana

Makarata marika 4, na mĩrũmĩrĩre ĩtamenyeka. Marika amwe makũheera mũno no ũthĩĩe mũno; mangĩ makũheera kanua no ũthĩĩe kanua. ũngĩmenya itandukaniro? Gĩthimi gĩtũũraga thimiti 5; ndũrĩ kũrĩha kana kwandĩka.

Nĩ andũ a HelibrainNĩyaretiirwo na Robert(Gĩkĩngeresa), mũndũ ũrĩ gũthoma PhD ya biophysicsYandĩkĩtwo Nĩyaretiirwo rĩngĩ mũthenya wa mũthia

Ũrĩa wa gũthoma macookio maku

  • Mũigana wa macookio: makaratũ ma ũhũũri kuuma ikundi iria njega igĩtwarwo makaratũ ma ũhũũri kuuma ikundi iria mbi, handũ hothe ha ũhũũri 100. Ũgũtwarana kuuma −100 nginya +100; mũigana ũrĩ igũrũ rĩa 0 ũtonya kũmenya atĩ nĩũhendete ikundi ikũrutĩra nja mĩaka. Ũyũ nĩ mũigana ũtũmĩkaga mũno kũgeria wa Iowa Gambling Task [2].
  • Ũrĩa ũmenyo waku ũkũraga: nĩ mũigana ũcio ũgĩkagwo o mũhianĩro wa makarata 20. Ndirĩ cia igũrũ igĩkĩra igũrũ ciugaga atĩ ũmenyete ikundi ikũrutĩra nja ũgĩthiĩ na mbere.
  • Ũrĩa ikundi cia makarata ciarĩ: thuutha wa mũũno, macookio nĩmo mamũonagia ũrĩa o gĩkundi gĩarĩ. Handũ hayo thĩinĩ wa ibango rĩa gũtũũra nĩgũtwaranagwo kĩũhũũri gĩothe, nĩ ũndũ ũcio rũrĩrĩ rũrĩa rũtĩrĩhota gũkũhe macookio o mbere.
  • Gũtũma magerio na arutani arĩa angĩ: rĩrĩa andũ angĩ o ta 30 mamũũrĩte, macookio nĩmo mamũonagia mũigana wa andũ arĩa ũkĩrĩte.

Mũigana mwega nĩ ũrĩkũ thĩinĩ wa Iowa Gambling Task?

Mũigana wa macookio ũrĩ igũrũ rĩa 0 ũgũtaarĩria atĩ nĩũhũũrĩte ikundi njega mĩingĩ gũkĩra mbi. Andũ aima arĩa marĩ na ũgima mwega mũingĩ makoragwo na mĩigana mĩnini gũkĩra ũrĩa ũngĩciiria: thĩinĩ wa andũ aima 330 arĩa marĩ na ũgima mwega kuuma magerio 4 ma mũhianĩro ũyũ wa mũũno, mũigana wa macookio wa makarata 100 warĩ 2.5, na mũigana wa ta gĩcunjĩ gĩa andũ wahotĩire thĩ ya 0 [2][3].

Matuĩro ma mbere

  • Kĩgeragĩra atĩa: kũruta mathaa rĩrĩa ũtarĩ na ũmenyo wakwa: kũmenya kuuma kũgũrĩka na kũrutwo nĩ mahiũ marĩa makũrutĩra nja mĩaka, rĩrĩa mawatho matarĩ maathirĩtio [1].
  • Kuumĩte kũ? Antoine Bechara na arata ake a University of Iowa nĩmamũandĩkire mũno ũyũ mwaka wa 1994. Andũ arĩa marĩ na ũthĩĩku gĩcunjĩ kĩa mbeũ ya mbere ya ũbongo (ventromedial prefrontal cortex) nĩmarutaga makarata kuuma ikundi mbi, no andũ aima arĩa angĩ nĩmaigana na kũtiga ikundi icio [1].
  • Mũtego: ikundi cia makarata iria irĩ na wĩhoe mũingĩ irĩ na kũrutwo mũingĩ. Ikundi iria ciarĩ na kũrutwo rĩngĩ tu nĩtendagwo mũno o na rĩrĩa ciarutaga mbeca: thĩinĩ wa andũ aima 602 marĩ open data pool, gĩkundi B (wĩhoe mũingĩ, kũrutwo mũnene marĩa marĩa rĩngĩ) nĩkĩhũũrĩtwaga mũno [2][3].
  • Kũmenya nĩ gũthutha na gũtiganĩra: thĩinĩ wa data ĩyo, mũigana wa macookio wathire kuuma ta −3 thĩinĩ wa makarata 20 ma mbere nginya ta +4 thĩinĩ wa makarata 20 ma mũthia, na andũ nĩmatiganĩire mũno [3].
Teburu rĩa bar rĩrĩa rĩonania ũrĩa o mũhianĩro wa gĩkundi gĩa makarata ũrutaga makarata 10. Ikundi A na B cihoe mĩario 1,000 na irute 1,250 (A thĩinĩ wa kũrutwo gatano, B thĩinĩ kwa ũmwe): mũigana wa macookio −250. Ikundi C na D cihoe mĩario 500 na irute 250 (C thĩinĩ wa kũrutwo gatano, D thĩinĩ kwa ũmwe): mũigana wa macookio +250.
Mũhianĩro 1. Kũgũrĩka na kũrutwo kwa makarata 10 ma o mũhianĩro wa gĩkundi kĩa makarata thĩinĩ wa mũũno ũyũ, ũrĩa ũrĩa mũũno wa mwaka wa 1994 wateganĩtio [1]. Mĩhianĩro ĩno nĩgĩtwaranagio handũ inya ha ibango rĩa gũtũũra mũũno o mũũno.

Taũra karatathi gaka: Mũũno wa makarata mana. Helibrain. 2026. https://helibrain.com/ki/four-deck-card-game. CC BY 4.0.

ũrĩa mũũno ũũringana

  1. Ũtigĩrĩra na mĩario 2,000 na ikundi inya cia makarata, ciaandĩkĩtwo 1 nginya 4.
  2. Hũũra kĩaratũ kuuma gĩkundi kĩothe. Kĩaratũ gĩothe nĩgĩhoe mĩario; ingĩ ciahoota gũkũruta mĩario. Kĩaratũ nĩkĩonania ũrĩa ũothe o ũmwe.
  3. Endereria gũhũũra. Mũũno ũgathira thuutha wa mĩigana ya ũhũũri ĩtũũrĩtwo (100). Thira na mĩario mĩingĩ ũrĩa ũngĩhota.

O gĩkundi gĩrĩ na makarata 40; gĩkundi kĩaikarĩte makarata gĩtigĩhũũrwo rĩngĩ, o ta mũũno wa mbere. Mĩhianĩro ĩmĩrĩ ya ikundi ĩhoe 100 kĩaratũ no irute 1,250 o makarata 10; ĩmĩrĩ ĩngĩ ĩhoe 50 kĩaratũ na irute 250 o makarata 10 (Mũhianĩro 1). Kũrutwo nĩgũtwaranagio thĩinĩ wa o makarata 10, na handũ ha ikundi cia makarata nĩgũtharĩkaga mũũno o mũũno.

Ũyũ nĩ mũhianĩro witũ mwene ũrĩ wazi na ũrĩ na ũndũ o ta wa mũũno ũrĩ waandĩkĩtwo, no ti Iowa Gambling Task™ ĩrĩ na rũhusa ĩendagwo nĩ mwandĩki wayo. Makarata mayo, kũrutwo na mũrongo wayo nĩ witũ, na nĩgũtũmwo ũhũũri mũũno o mũũno.

Ũrĩa ũũtũmaga mũigana waku ũtiganĩre

  • Mĩhianĩro ĩngĩ ũgeria. Kũgeria ikundi ciothe mbere nĩkũgũteithia kũmenya, no kĩaratũ kĩũru gĩothe nĩgĩkũrutaga mĩario.
  • Mĩhianĩro ĩrĩa ũona. Kũrutwo kũnene kũrĩa kũtũmaga rĩngĩ rĩngĩ nĩkwĩririkanagwo wega itarĩ rĩa; andũ aingĩ nĩmathiĩrĩria kũhũũra gĩkundi B nĩ ũndũ ũcio [2].
  • Gũciiria mĩaka ĩrĩ mbere. Mũũno ũheaga ikundi iria cihoe mĩario makaratani maingĩ, ti kĩaratũ kĩrĩa kĩrĩ mbere.
  • Kũgeria rĩngĩ. Rĩrĩa ũmenyete ũrĩa wĩra ũrĩ, mũũno wa keerĩ nĩmwega mũno. Hũthira magerio ma mbere na magerio ma mbere.

Ũrĩa mũũno ũyũ ũngĩkũmenyithia na ũrĩa ũtangĩkũmenyithia

Mũigana waku wa macookio ũonania ũrĩa ũmenyete ikundi iria njega mũũno o mũũno. Ti mũigana wa ũũgĩ na ndũhota kũkwĩra ũndũ o na ũmwe ũhoro wa ũgima wa ũbongo waku: andũ aima nĩmatiganĩra mũno mũũno thĩinĩ wa mũũno ũyũ, nĩ ũndũ ũcio mũigana mũnini nĩ wa kawaida [2][3]. Ti kĩgerio kĩa ũrware.

Mũhianĩro witũ ũrĩ na ũndũ o ta wa mũũno ũrĩ waandĩkĩtwo, no mĩigana ĩyo ndĩngĩanĩrwo na magerio ma labaratori na kũrĩa: matiganĩire kũrĩa marĩhokanagia andũ na mũrongo wa makarata [3]. Namba cia kũringanĩria thĩinĩ wa rũrĩrĩ rũrũ nĩ cia kuuma kũringa gwitũ mwene na open data ya andũ aima 330 arĩa marĩ na ũgima mwega na marĩĩte mĩhianĩro ĩrĩ na ũndũ o ta witũ [3].

Mĩũria ĩũrĩagĩrĩtwo mũno

Iowa Gambling Task nĩ kĩ?

Iowa Gambling Task nĩ mũũno wa makarata wa gũthoma ũrĩa andũ marutaga mathaa rĩrĩa matarĩ na ũmenyo wa maũndũ, ũrĩa Bechara na arata ake maandĩkire mwaka wa 1994. Arutani mahũũraga makarata 100 kuuma ikundi inya cia makarata; ikundi igĩrĩ cihoe mĩario mĩingĩ na irute mĩingĩ gũkĩra, na ikundi igĩrĩ cihoe mĩario mĩnini na irute mĩnini gũkĩra. Mũigana nĩ ũrĩa mũndũ ahendete ikundi njega [1]. Mũũno wa makarata mana wa Helibrain nĩ mũhianĩro ũrĩ wazi ũrĩ na ũndũ o ta ũcio.

Ikundi iria njega nĩ iria?

Thĩinĩ wa mũũno wa makarata mana wa Helibrain, ikundi iria njega nĩgĩtwaranagio handũ mũũno o mũũno, nĩ ũndũ ũcio gũtirĩ macookio marĩa matigacooke. Ikundi iria njega cihoe mĩario mĩnini kĩaratũ (50 o hamwe na 100) no irute mĩnini mũno, nĩ ũndũ ũcio igathira irĩ na mĩario mĩingĩ thuutha wa makarata 10. Rũrĩrĩ rwa macookio nĩrũkũonania gĩkundi kĩarĩ kĩrĩ kĩrĩ.

Nĩ kĩĩ gĩtũmaga andũ aingĩ mĩigana yao ĩgũra thĩ ya zĩro?

Wĩhoe mũingĩ nĩũtũmaga mũndũ ahende, na gĩkundi kĩrĩ na kũrutwo kũnene kũrĩa gũtũũkaga rĩngĩ tu (ta gĩkundi B) nĩgĩoneka gĩega mũthenya mũingĩ. Thĩinĩ wa open data kuuma kũrĩ andũ aima, gĩkundi B nĩkĩarĩ gĩkundi kĩa makarata kĩa gũhendwo mũno, na andũ aingĩ matiaigana na kũhũũra ikundi njega [2][3]. Mũigana mũũru nĩ wa kawaida na ndũrĩ ũhoro ũkũuga ũgima waku.

Ũyũ nĩ Iowa Gambling Task ya ma?

Aca. Iowa Gambling Task nĩ kĩgerio kĩrĩ na rũhusa na gĩtigwo nĩ mwandĩki wakĩo. Mũũno wa makarata mana wa Helibrain nĩ mũhianĩro witũ mwene ũrĩ na ũndũ o ta wa mũũno ũrĩ waandĩkĩtwo: kũgũrĩka na kũrutwo o makarata 10 nĩ kũmwe, no mũrongo wa makarata witũ nĩ ũhũũrwo o mũũno o mũũno [1]. Nĩ ũndũ ũcio mĩigana yayo nĩĩheanĩrĩte na mĩigana ya kĩgerio kĩrĩ na rũhusa, no ndĩmwe.

Mũũno wa makarata wa Helibrain nĩ wa thogora rĩrĩa?

Ĩĩ. Mũũno wa makarata mana wa Helibrain na macookio maku mothe nĩ ma thogora: ndũrĩ nginya kwĩandikisha, ndũrĩ nginya email, na ndũrĩ nginya kũrĩha. Helibrain ĩheaga mbeca kuuma kũrĩ app yayo, ĩrĩ na gĩcunjĩ kĩa thogora na gĩcunjĩ gĩa kũrĩha; ndũrĩ na haja ya app nĩguo ũrute mũũno.

Magerio marĩ hamwe

Ona magerio mothe ma ũbongo ma bure 43

Ũkwenda kwĩthaa wĩra ũyũ o mũthenya? App ya Helibrain (rĩu nĩ Gĩkĩngeresa tu) ĩrĩ na gahunda ya bure na gahunda iria cia kũrĩha.

Taũra karatathi gaka: Mũũno wa makarata mana. Helibrain. 2026. https://helibrain.com/ki/four-deck-card-game. CC BY 4.0.

How this test works

This game is about learning which choices pay off when nobody tells you the rules. You start with 2,000 points and pick 100 cards from four decks. Every card wins points, and some cards also take points away. Two decks win big but lose more over time. The other two win less but come out ahead. Your score is your picks from the good decks minus your picks from the bad decks. It follows a card task first published in 1994.

Version 1 · Cite this test:

Helibrain (2026). Four-deck card game, v1. https://helibrain.com/four-deck-card-game/methods

Full method →

Marũgamĩrĩra

  1. Bechara A, Damasio AR, Damasio H, Anderson SW (1994). Insensitivity to future consequences following damage to human prefrontal cortex. Cognition 50(1–3):7–15. doi.org/10.1016/0010-0277(94)90018-3
  2. Steingroever H, Wetzels R, Horstmann A, Neumann J, Wagenmakers E-J (2013). Performance of healthy participants on the Iowa Gambling Task. Psychological Assessment 25(1):180–193. doi.org/10.1037/a0029929
  3. Steingroever H, Fridberg DJ, Horstmann A, et al. (2015). Data from 617 healthy participants performing the Iowa Gambling Task: a "many labs" collaboration. Journal of Open Psychology Data 3:e5. doi.org/10.5334/jopd.ak (data: osf.io/8t7rm, CC BY 4.0; namba cia o mũhianĩro thĩinĩ wa rũrĩrĩ rũrũ nĩ mĩringa iitũ mwene kuuma data ĩno)

Ũrĩa tũgĩĩte ũtari ũyũ: wandĩkĩtwo nĩ andũ a Helibrain, makĩhũthĩrĩra ithomithia iria ciandĩkĩtwo igũrũ, na ũkĩretiirwo na Robert(Gĩkĩngeresa) (mũndũ ũrĩ gũthoma PhD ya biophysics) mũthenya wa 4 Mwere wa ikũmi na ũmwe 2026. Tũũcookereria rĩrĩa mĩhĩrĩga ya ũhoro yacooka gucooka.