Hauv chemistry, cov ntsiab lus rov tsim dua thiab rov ua dua tau siv nrog lub ntsiab lus tshwj xeeb: Hauv kev sim hauv chav kuaj, ib qho concentration lossis lwm qhov ntau ntawm cov tshuaj yog ntsuas ntau zaus hauv cov chaw sim sib txawv los ntsuas qhov variability ntawm kev ntsuas
Lub hom phiaj ntawm kev rov tsim dua yog dab tsi?
Vim li cas cov ntaub ntawv rov tsim dua tseem ceeb? Thawj qhov laj thawj cov ntaub ntawv rov tsim dua yog qhov tseem ceeb yog nws tsim ntau lub sijhawm rau kev nkag siab tshiabQhov no yog vim koj yuav tsum tau hloov pauv qhov kev sim ua kom rov tsim cov ntaub ntawv, tseem nrog lub hom phiaj ntawm kev ua tiav tib yam..
Ib qho piv txwv ntawm kev tsim tawm yog dab tsi?
1. Replicating, Repeating, thiab Reproducing Scientific Results. … Hauv kev qhuab qhia kev suav, piv txwv li, kev tsim tawm feem ntau yog hais txog muaj peev xwm rov tsim dua kev suav ib leeg, uas yog, nws cuam tshuam tshwj xeeb rau kev sib qhia thiab txaus sau cov ntaub ntawv thiab cov cai (piv txwv li, Peng 2011, 2015).
Vim li cas kev rov tsim dua tseem ceeb hauv kev tshawb fawb?
Kev tsim tawm yog qhov tseem ceeb vim nws tsuas yog qhov uas tus neeg tshawb xyuas tuaj yeem lav txog qhov kev kawm… Yog li kev tsim tawm yog qhov tseem ceeb tsis yog vim nws xyuas kom meej tias cov txiaj ntsig raug, tab sis vim yog Nws ua kom pom tseeb thiab ua rau peb muaj kev ntseeg siab hauv kev nkag siab raws nraim qhov tau ua tiav.
Koj paub li cas yog cov ntaub ntawv rov tsim dua?
Reproducibility lossis kev ntseeg siab yog qib kev ruaj ntseg ntawm cov ntaub ntawv thaum qhov kev ntsuas tau rov ua dua nyob rau hauv cov xwm txheej zoo sib xwsYog tias qhov kev tshawb pom ntawm ob tus kws tshawb fawb tau ua qhov kev sim tib yam (xws li kev ntsuas ntshav siab) nyob ze heev, cov kev soj ntsuam qhia tau hais tias muaj kev cuam tshuam ntau ntawm interobserver reproducibility.
