Ƙirƙirar ma'aunin kwatanci, wato norming, shi ne tsarin sauya maki na asali na kowane gwaji zuwa matsayin mutum a cikin rukunin da ake amfani da shi a matsayin tushe, domin a iya kwatanta sakamakon a matsayin IQ. Sigar Braintype IQ ta Jafananci tana amfani da mutane 841 da suka kammala gwajin a karon farko a ƙarƙashin sharuɗɗan bincike iri ɗaya a matsayin ma'aunin kwatanci.
An zaɓi mutane 841 a matsayin ma'aunin kwatanci daga tarihin kammalawa sama da 2,000
Sigar Jafananci ta tara tarihin kammala gwajin sama da 2,000. Amma wannan ya haɗa da sake yin gwaji da kuma gwaje-gwajen da aka yi da tambayoyi ko tsarin ba da maki da suka bambanta da na yanzu.
Saboda haka, an duba yanayin amsoshi, tarihin yin gwaji, tambayoyin da aka yi amfani da su da sharuɗɗan ba da maki. An zaɓi mutane 841 da suka kammala gwaje-gwaje tara na yanzu a karon farko a ƙarƙashin sharuɗɗa iri ɗaya. An samar da ma'aunin kwatancin gwaje-gwaje tara daga yadda maki na asali na waɗannan mutane 841 suka rarrabu.
An kuma yi amfani da waɗannan mutane 841 a binciken ma'aunan amincin Braintype IQ.
IQ da matsayin kaso na Braintype IQ suna nuna matsayin mutum idan aka kwatanta shi da waɗannan mutanen da suka kammala sigar Jafananci a karon farko. Labarin Alaƙar IQ 100, 120 da 130 da matsayin kaso yana taimakawa wajen fahimtar matsayi a kan wannan ma'auni ɗaya.
Norming yana sauya maki na asali zuwa IQ da za a iya kwatantawa
Ko mutane sun amsa tambayoyi 20 daidai, hakan ba ya nuna matakin iyawa iri ɗaya idan yawan tambayoyi, wahalarsu ko rukunin da ake kwatantawa da shi sun bambanta. Saboda haka, ana gano matsayin maki na asali na kowane gwaji daga cikin gwaje-gwaje tara a cikin rarrabuwar maki na mutane 841, sannan a sauya su zuwa ma'auni ɗaya da za a iya kwatantawa tsakanin gwaje-gwajen.
An bayyana yadda maki na gwaje-gwajen suke samar da fannoni biyar, GAI da CPI da jimillar IQ a labarin Yadda Braintype IQ yake ba da maki. Labarin Ingancin aunawar gwajin IQ yana bayyana ayyukan norming, aminci da ingancin abin da gwaji yake aunawa dabam-dabam.
An haɗa tasirin shekaru daga mutane 739 masu shekaru 18–54
An yi amfani da dukkan mutane 841 wajen samar da rarrabuwar maki na asali. Samfurin lissafin shekaru kuwa ya dogara musamman da mutane 739 daga cikinsu masu shekaru 18–54.
| Fanni | Yadda ake amfani da bayanan shekaru |
|---|---|
| Basirar da aka tara (Gc) | Ba a gyara maki bisa shekaru |
| Gf, Gv, Gwm da Gs | Ana daidaita maki na gwaje-gwajen bisa yanayin sauyin maki da shekaru da aka tabbatar a bayanan |
Dalilin wannan bambanci shi ne alaƙar shekaru da kowane nau'in iyawa tana bambanta. An bayyana sauyin kowane nau'in iyawa dalla-dalla a labarin Basira da ƙara shekaru.
A tantancewa bayan raba bayanai, mafi girman bambancin matsakaicin jimillar IQ tsakanin rukunin shekaru ya kasance maki 3.77
An raba bayanan mutane 841 da aka yi amfani da su wajen samar da ma'aunin kwatanci zuwa 70% na bayanan samar da samfurin lissafi da 30% na bayanan tantancewa, tare da kiyaye rabon shekaru. An yi amfani da tsarin sauya maki da aka samar daga 70% wajen bayanan 30% da ba a yi amfani da su a samar da tsarin ba. An maimaita wannan sau 100 domin tabbatar da cewa sakamakon bai dogara da raba bayanai ta hanya guda kawai ba. Mafi girman bambancin da ya rage a matsakaicin jimillar IQ tsakanin rukunin shekaru huɗu ya kasance maki 3.77.
Ko a bayanan da ba a yi amfani da su wajen samar da tsarin ba, bambancin matsakaicin jimillar IQ tsakanin rukunin shekaru bai kai maki huɗu ba. Wannan ya tabbatar da kwanciyar ma'aunin kwatanci da ya haɗa tasirin shekaru.
A halin yanzu, sigar Hausa tana amfani da tsarin ba da maki na wucin gadi da aka daidaita daga sigar Jafananci. Ana tattara bayanai yanzu.