Definition. Pretesting yog theem hauv kev tshawb fawb tshawb fawb thaum cov lus nug thiab cov lus nug raug sim rau cov tswv cuab ntawm cov hom phiaj / cov neeg kawm, txhawm rau ntsuas qhov kev ntseeg tau thiab siv tau ntawm cov cuab yeej tshawb fawb ua ntej lawv qhov kawg faib.
Vim li cas kev xeem daim ntawv nug tseem ceeb?
Pretesting yuav pab peb txiav txim siab yog tias cov neeg teb nkag siab cov lus nug raws li zoo li lawv tuaj yeem ua cov haujlwm lossis muaj cov ntaub ntawv uas cov lus nug xav tau. Kev xeem ua ntej tseem muab cov pov thawj ncaj qha tshaj plaws rau kev siv tau ntawm daim ntawv nug cov ntaub ntawv rau feem ntau cov khoom.
Yuav ua li cas rau pretest daim ntawv nug?
1Lub sijhawm 20 xyoo dhau los, hauv kev sib zog los txhim kho cov ntaub ntawv tshawb fawb zoo, cov kws tshawb fawb thiab cov kws tshawb fawb tau nce lawv cov kev siv cov txheej txheem kev hloov pauv ntawm cov lus nug ua ntej, suav nrog tshuaj xyuas los ntawm cov kws tshaj lij, kev xam phaj kev txawj ntse., tus cwj pwm coding, thiab kev siv cov lus teb debriefing.
Kev xeem ua ntej hauv kev tshawb fawb yog dab tsi?
Kev xeem ua ntej yog qhov twg daim ntawv nug raug sim ntawm ib qho (tseem ceeb) tus qauv me me ntawm cov neeg teb ua ntej kev kawm tag nrho, txhawm rau txheeb xyuas cov teeb meem xws li tsis meej lo lus los yog daim ntawv nug uas siv sij hawm ntev heev los tswj.
Koj ua li cas daim ntawv nug validate?
Cov lus nug Validation in a Nutshell
- Feem ntau hais lus thawj kauj ruamnyob rau hauv validating ib daim ntawv ntsuam xyuas yog los tsim kom muaj lub ntsej muag validity. …
- kauj ruam thib ob yog sim ntsuas qhov kev soj ntsuam ntawm ib pawg ntawm koj cov pej xeem npaj. …
- Tom qab sau cov ntaub ntawv tsav tsheb, nkag mus rau cov lus teb rau hauv daim ntawv nthuav dav thiab ntxuav cov ntaub ntawv.
