Video: Dab tsi yog txhais los ntawm kev siv tau hauv kev tshawb fawb?
2024 Tus sau: Edward Hancock | [email protected]. Kawg hloov kho: 2023-12-16 01:32
Feem ntau, TSEEM CEEB yog ib qho qhia tias koj lub suab zoo li cas kev tshawb fawb yog. Tshwj xeeb tshaj yog, siv tau siv rau ob qho tib si tsim thiab cov txheej txheem ntawm koj kev tshawb fawb . Kev siv tau hauv kev sau cov ntaub ntawv txhais tau tias tias koj qhov kev tshawb pom tiag tiag sawv cev rau qhov tshwm sim uas koj tab tom thov ntsuas. Siv tau cov lus thov yog cov ntaub ntawv ruaj khov.
Tsis tas li ntawd, peb txhais li cas los ntawm kev siv tau thiab kev ntseeg siab hauv kev tshawb fawb?
Reliability thiab validity yog cov tswv yim siv los ntsuas qhov zoo ntawm kev tshawb fawb . Lawv qhia zoo npaum li cas ib txoj kev, txheej txheem lossis kev sim ntsuas ib yam dab tsi. Kev ntseeg tau yog hais txog qhov sib xws ntawm kev ntsuas, thiab siv tau yog hais txog qhov tseeb ntawm kev ntsuas.
Ib yam li ntawd, kev tshawb fawb piv txwv yog dab tsi? Hauv cov ntsiab lus yooj yim, siv tau hais txog qhov ntsuas zoo npaum li cas los ntsuas qhov nws xav ntsuas. Rau piv txwv , yog tias qhov ntsuas qhov hnyav ntawm qhov ntsuas tsis raug los ntawm 4kg (nws txiav tawm 4 kg ntawm qhov hnyav tiag tiag), nws tuaj yeem raug teev raws li kev ntseeg tau, vim tias qhov ntsuas qhia qhov hnyav tib yam txhua zaus peb ntsuas ib yam khoom tshwj xeeb.
Ua li no, koj txhais li cas los ntawm kev siv tau?
Kev siv tau yog qhov uas lub tswv yim, kev txiav txim siab lossis kev ntsuas tau zoo-tsim thiab zoo li sib raug zoo rau lub ntiaj teb tiag. Cov siv tau ntawm cov cuab yeej ntsuas (piv txwv li, kev xeem hauv kev kawm) yog qib uas lub cuab yeej ntsuas qhov nws thov ntsuas.
Dab tsi yog qhov siv tau hauv kev tshawb fawb tsim?
Siv tau hauv Kev Tshawb Fawb Tsim . Kev siv tau yog siv los txiav txim seb kev tshawb fawb ntsuas qhov nws xav ntsuas thiab kwv yees qhov tseeb ntawm qhov tshwm sim. Hmoov tsis zoo, cov kws tshawb fawb qee zaum tsim lawv tus kheej cov ntsiab lus thaum nws los txog rau qhov xav tau siv tau.
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