Txawm hais tias feem coob ntawm tib neeg yog sab xis, cov paws tseem ceeb hauv cov dev tsis lean hnyav rau ib sab. Kev tshawb fawb qhia tias dev feem ntau muaj paw uas lawv nyiam siv, thaum qee tus dev tsis.
Tsis muaj pov thawj ntau npaum li cas rau qhov kev sib cais ntawm txoj cai-pawed thiab sab laug-pawed dev. Tsis tas li ntawd, thaum muaj kev tshawb fawb txog yuav ua li cas physiological thiab neurological sib txawv cuam tshuam rau cov tseem ceeb txhais tes nyob rau hauv tib neeg, tsis muaj ntau ua tiav rau cov dev. Nov yog qhov peb paub txog qhov kev tshawb fawb ntawm aub paws.
Dog thiab Dominant Paws
Feem ntau cov dev muaj paw tseem ceeb, tab sis qhov sib cais yog ntau tshaj qhov sib cais ntawm cov neeg sab laug thiab sab xis. Tsis tas li ntawd, muaj ntau tus dev uas nyiam ua ambidextrous lossis ambilateral tshaj tib neeg.
Zoo li tib neeg, dev muaj ob lub hemispheres hauv lawv lub hlwb. Yog li, nws muaj peev xwm heev uas lawv cov paw tseem ceeb tuaj yeem taw qhia txog kev sib raug zoo ntawm cov paj hlwb thiab kev coj cwj pwm sib xws. Piv txwv li, ib qho kev tshawb fawb ntawm cov tub ntxhais kawm tiav tau pom tias cov neeg sab laug feem ntau pom zoo, thiab cov poj niam sab laug muaj ntau tus cwj pwm txawv1
Txawm hais tias qhov kev sib raug zoo tsis meej, qee qhov kev tshawb fawb tau pom qee tus cwj pwm zoo thiab muaj kev cuam tshuam rau kev puas siab puas ntsws tuaj yeem cuam tshuam rau tes2 Txawm li cas los xij, qhov kev tshawb pom ntawm cov kev tshawb fawb no tsis meej., thiab feem ntau, ntau lwm yam, xws li cov noob caj noob ces thiab kev yug me nyuam, pab txhawb rau tus neeg lub cev thiab lub hlwb pleev.
Nws yuav nthuav kom pom tias tus dev lub paw tseem ceeb yuav qhia txog kev sib raug zoo rau tus cwj pwm, cwj pwm, thiab teeb meem kev noj qab haus huv li cas. Txog tam sim no, tsis muaj kev tshawb fawb ntau uas ua pov thawj tias muaj kev sib raug zoo li no.
Qee qhov kev tshawb fawb3tej zaum yuav pom tau tias cov dev ambilateral tsis nruj rau cov neeg txawv tebchaws lossis cov dev uas raug pawed muaj kev vam meej ntau dua los ua tus coj dev4Txawm li cas los xij, cov kev tshawb fawb no tsis muaj kev tswj hwm txaus los muab cov pov thawj tseeb los txhawb cov kev tshawb pom no5
Yuav Ua Li Cas Yog Koj Tus Aub Muaj Paw Dominant
Qee lub sij hawm, koj muaj peev xwm muaj inkling yog tias koj tus dev muaj paw tseem ceeb tsuas yog ua raws li koj tus dev tus cwj pwm. Txawm li cas los xij, muaj qee qhov kev sim me me uas koj tuaj yeem sim txiav txim siab seb koj tus dev siv ib lub paw ntau dua li lwm qhov.
Ib qho kev xeem nrov yog Kong Test. Hauv qhov kev sim no, cov dev tau muab ib qho khoom ua si Kong khoom ua si. Koj tuaj yeem suav cov sij hawm koj tus dev tuav cov khoom ua si nrog ib lub paw. Lub paw uas koj tus dev siv ntau yuav yog tus paw tseem ceeb.
Koj tseem tuaj yeem sim Thawj-stepping Test. Qhov kev sim no soj ntsuam thiab suav cov paw dev siv los coj lawv thawj kauj ruam mus tom ntej. Lub paw uas dev nyiam mus rau pem hauv ntej nrog thawj feem ntau qhia tias nws yog tus paw tseem ceeb. Ib txoj kev tshawb fawb ntawm qhov kev sim no tau sau tseg tias feem ntau cov dev uas koom nrog hauv qhov kev sim no muaj txoj cai paw.
Conclusion
Kev tshawb fawb ntxiv yuav tsum ua kom tiav los txiav txim siab seb cov paws tseem ceeb lossis cov paws ambilateral cuam tshuam li cas rau tus cwj pwm, tus cwj pwm, thiab teeb meem kev noj qab haus huv. Txog tam sim no, tus tswv tsev tuaj yeem ua lawv tus kheej cov kev sim kom pom cov paw lawv tus dev siv li nws lub paw tseem ceeb.
Paub koj tus dev lub paw tseem ceeb tuaj yeem yog txoj hauv kev lom zem los saib thiab taug qab koj tus dev tus cwj pwm thiab muab piv rau lwm tus dev uas sib koom tib lub paw. Koj yuav tsis paub yog tias koj qhov kev tshawb pom tuaj yeem pab nrog kev tshawb fawb loj hauv kev tshawb fawb dev.
