Quantitative vs Qualitative
Quantitative thiab Qualitative yog ob nqe lus uas muaj ntau yam sib txawv. Quantitative muaj ntau yam ua rau kom muaj nuj nqis ntawm ib yam khoom lossis ib tus neeg. Ntawm qhov tod tes, qualitative muaj ntau yam ua rau qhov zoo lossis tus cwj pwm ntawm ib yam khoom lossis tus neeg. Hauv lwm lo lus, nws tuaj yeem hais tias qhov zoo yog hais txog qhov zoo thaum qhov ntau yog hais txog tus lej. Qhov no yog ib qho ntawm qhov sib txawv tseem ceeb ntawm ob lub ntsiab lus zoo thiab ntau. Kab lus no sim muab kev nkag siab dav dav ntawm qhov sib txawv ntawm ob lo lus.
Quantitative yog dab tsi?
Quantitative muaj ntau yam ua rau kom muaj nuj nqis ntawm ib yam khoom lossis tus neeg. Ib qhov ntau yog ib yam uas suav tau lossis ntsuas tau. Nws tuaj yeem xa mus yuav luag txhua yam xws li qhov siab, qhov hnyav, qhov loj, ntev, thiab lwm yam. Quantitative yog lub hom phiaj. Muaj peev xwm tsuas muaj ib qho kev txhais ntawm nws, tsis muaj ntau li ntawm qhov zoo. Quantitative yog ib yam uas tsuas yog ntsuas tau tab sis tsis tuaj yeem ntsib.
Cov ntsiab lus Quantitative yog siv rau hauv cov txheej txheem tshawb fawb uas feem ntau koom nrog cov khoom. Qee cov lus uas siv los piav txog txhua yam muaj nuj nqis yog kub, txias, ntev, luv, ceev, qeeb, loj, me, ntau, ob peb, hnyav, teeb, ze, deb thiab lwm yam. Ua tib zoo saib ntawm cov lus hais saum toj no yuav ua rau qhov sib txawv ntawm ob nqe lus, uas yog, qhov zoo thiab ntau qhov tseeb heev.
Thaum ib tug neeg hais tias, "Qhov no yog hlau yog ib qho hnyav", ces lo lus 'hnyav' yog siv nyob rau hauv qhov ntau. Qhov no tsim qhov tseeb tias quantitative cov ntsiab lus yog scientific nyob rau hauv cov xwm. Qhov no qhia txog qhov xwm ntawm quantitative. Tam sim no cia peb mus rau qhov zoo.
Qualitative yog dab tsi?
Ib yam zoo yog ib yam khoom lossis tus cwj pwm uas tus neeg lossis ib yam khoom muaj. Li no, nws yog siv los piav txog yam khoom lossis tus neeg raws li qhov xwm txheej. Nyob rau hauv kev tawm tsam rau quantitative, qualitative yog subjective. Qualitative yog ib yam dab tsi uas ntsuas tsis tau tab sis tsuas yog muaj kev paub. Cov ntsiab lus zoo yog siv los ua kev txaus siab xws li paj huam, ntawv nyeem, thiab suab paj nruag. Hauv lwm lo lus, nws tuaj yeem hais tau tias qhov zoo yog ib lo lus cuam tshuam nrog kev muaj tswv yim whereas quantitative yog ib lo lus txuam nrog txhua yam ua tau zoo.
Qee cov lus uas siv los piav txog txhua yam zoo yog qhov zoo, tsis muaj txiaj ntsig, dab tuag, zoo nkauj, tawv, mos, tho txawv, ntxim nyiam, nthuav dav, qias neeg, zoo nkauj, tsaus, daj, zoo nkauj, xim, phem, angelic and the like.
Nws muaj tseeb tias cov lus hais saum toj no yog siv hauv peb lub neej txhua hnub. Thaum ib tug neeg hais tias, "Tus ntxhais muaj lub ntsej muag zoo nkauj", lo lus 'zoo nkauj' yog siv rau qhov zoo. Qhov no qhia tau hais tias cov lus zoo thiab ntau yam piav txog qhov sib txawv ntawm cov khoom lossis txawm tias tus neeg. Qhov sib txawv no tuaj yeem suav tau raws li hauv qab no.
Qhov txawv ntawm Qhov Ntau thiab Qhov Zoo yog dab tsi?
Definition of Quantitative and Qualitative:
Quantitative: Quantitative muaj ntau ua nrog rau kom muaj nuj nqis ntawm ib yam khoom los yog ib tug neeg.
Qualitative: Qualitative muaj ntau yam ua nrog zoo lossis tus cwj pwm ntawm ib yam khoom lossis tus neeg.
Yam ntxwv ntawm Quantitative thiab Qualitative:
Description:
Quantitative: Ntau yog ib yam uas suav tau lossis ntsuas tau.
Qualitative: Zoo yog ib yam khoom lossis tus cwj pwm uas tus neeg lossis khoom muaj. Yog li nws tuaj yeem siv los piav txog yam khoom lossis tus neeg raws li rooj plaub.
Nature:
Quantitative: Quantitative is objective. Quantitative yog ib yam uas tsuas yog ntsuas tau tab sis tsis tuaj yeem ntsib.
Qualitative: qualitative is subjective. Qhov zoo yog ib yam uas ntsuas tsis tau tab sis tsuas muaj kev paub xwb.
Usage:
Quantitative: Cov ntsiab lus ntau yog siv hauv cov txheej txheem tshawb fawb uas feem ntau koom nrog cov khoom.
Qualitative: Cov ntsiab lus zoo yog siv los ua kev txaus siab xws li paj huam, ntawv nyeem, thiab suab paj nruag.
Examples:
Quantitative: Cov lus uas siv los piav txog txhua yam muaj nuj nqis yog kub, txias, ntev, luv, ceev, qeeb, loj, me, ntau, hnyav, teeb, ze, deb thiab lwm yam.
Qualitative: Cov lus uas siv los piav qhia txhua yam zoo yog qhov zoo, tsis muaj txiaj ntsig, dab tuag, zoo nkauj, tawv, mos, tho txawv, ntxim nyiam, ntxim nyiam, qias neeg, tsaus, daj, zoo nkauj, muaj yeeb yuj, phem, angelic and like.
