Video: Dab tsi yog Paired Comparison scale?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Txhais: The Paired Sib piv Scaling yog a sib piv scaling txheej txheem uas tus neeg teb tau pom ob yam khoom tib lub sijhawm thiab raug nug kom xaiv ib qho raws li cov txheej txheem teev tseg. Cov ntaub ntawv tshwm sim yog ib txwm nyob hauv qhov xwm txheej.
Nyob rau hauv no hais txog, dab tsi yog qhov sib piv txoj kev?
Txhais : Paired Comparison Method Paired comparison muaj kev sib piv sib piv - piv txwv li, sib piv cov koom haum hauv khub los txiav txim seb qhov twg zoo dua lossis muaj qee theem ntawm qee yam khoom. LL Thurstone thawj zaug tsim txoj hauv kev tshawb fawb los siv qhov kev ntsuas no.
Tsis tas li ntawd, daim ntawv qhia kev sib piv ua ke yog dab tsi? Pairwise kev sib piv feem ntau yog cov txheej txheem ntawm sib piv cov koom haum nyob rau hauv khub los txiav txim seb qhov twg ntawm txhua lub koom haum nyiam, lossis muaj ntau dua ntawm qee qhov khoom muaj nqis, lossis txawm tias ob lub koom haum zoo ib yam. Nyob rau hauv cov ntaub ntawv psychology, nws yog feem ntau hu ua khub kev sib piv.
Nyob rau hauv no hais txog, dab tsi yog ib tug khub sib piv sim?
Hauv kev txheeb cais, a ua khub txawv xeem yog hom ntawm qhov chaw xeem uas yog siv thaum sib piv ob qhov kev ntsuas los ntsuas seb lawv cov pejxeem txhais li cas txawv. Cov piv txwv zoo tshaj plaws ntawm a ua khub txawv xeem tshwm sim thaum cov ntsiab lus raug ntsuas ua ntej thiab tom qab kev kho mob.
Qhov ntsuas qhov sib piv yog dab tsi?
Scaling muab ib lub tswv yim rau kev ntsuas cov ntsiab lus paub daws teeb. A sib piv scale yog ib qho kev txiav txim los yog qeb nplai uas tuaj yeem raug hu ua nonmetric nplai . Cov neeg teb xov tooj ntsuas ob lossis ntau qhov khoom ntawm ib lub sijhawm thiab cov khoom raug muab piv nrog ib qho ncaj qha raws li ib feem ntawm txoj kev ntsuas.
Pom zoo:
Dab tsi yog txhais los ntawm social nrug scale?
Bogardus Social Distance Scale: Txhais thiab Piv txwv Bogardus social distance scale yog txhais raws li qhov ntsuas uas ntsuas qhov sib txawv ntawm cov neeg nyob ze rau lwm tus tswv cuab ntawm ntau haiv neeg, haiv neeg lossis haiv neeg. Qhov ntsuas no tau tsim los ntawm Emory Bogardus hauv xyoo 1924 thiab muaj npe tom qab nws
Cov piv txwv ntawm spatial scale hauv geography yog dab tsi?
Spatial scale yog qhov chaw ntawm thaj chaw uas muaj qhov tshwm sim lossis txheej txheem tshwm sim. Piv txwv li, dej paug tuaj yeem tshwm sim ntawm qhov me me, xws li lub pas dej me me, lossis ntawm qhov loj, xws li Chesapeake Bay
Dab tsi yog spatial scale hauv geography?
Nyob rau hauv lub cev sciences, spatial scale los yog yooj yim scale yog hais txog qhov kev txiav txim ntawm magnitude ntawm npaum li cas los yog loj ntawm ib thaj av los yog geographical nrug kawm los yog piav
Dab tsi yog shrunk scale?
Shrunk scale = thawj scale * shrinkage factor. Shrinkage factor = Shrunk lenth / qhov tseeb ntev. = 15/14.5. = 1.034. Luas = 10 * 1.034
Dab tsi yog qhov txawv ntawm ordinal nominal thiab scale data?
Hauv cov ntsiab lus, nominal variables yog siv rau "lub npe," los yog sau npe ntawm cov nqi. Ordinal scales muab cov ntaub ntawv zoo txog qhov kev txiav txim ntawm kev xaiv, xws li hauv kev soj ntsuam kev txaus siab rau cov neeg siv khoom. Kev ntsuas ncua sij hawm muab peb qhov kev txiav txim ntawm qhov tseem ceeb + lub peev xwm los ntsuas qhov sib txawv ntawm txhua tus