Ib qho kev xav yog siv los piav qhia qhov tshwm sim lossis kwv yees kev sib raug zoo hauv kev tshawb fawb kev sib txuas lus. … Kev tsim cov kev xav xav xav tau cov lus tshwj xeeb, kuaj tau, thiab kwv yees tau los ntawm kev taw qhia theoretical thiab/lossis cov pov thawj ua ntej. Ib qho kev xav tuaj yeem tsim nyob rau hauv ntau yam kev tshawb fawb tsim.
Thaum twg yuav tsum tau tsim cov kev xav?
Ib qho kev xav yog ib nqe lus uas tuaj yeem kuaj tau los ntawm kev tshawb fawb tshawb fawb. Yog tias koj xav sim kev sib raug zoo ntawm ob lossis ntau yam, koj yuav tsum sau cov kev xav ua ntej koj pib koj qhov kev sim lossis sau cov ntaub ntawv.
Puas tag nrho cov kev tshawb fawb xav tau kev tsim qauv?
Tsis txhua txoj kev kawm muaj hypotheses . Qee lub sij hawm txoj kev tshawb fawb tau tsim los ua kev tshawb nrhiav (saib inductive tshawb nrhiav ). Tsis muaj kev cai hypothesis , thiab tej zaum lub hom phiaj ntawm txoj kev tshawb no yog tshawb nrhiav qee thaj chaw kom ntxaws ntxiv txhawm rau txhim kho qee qhov tshwj xeeb hypothesis lossis kwv yees tias tuaj yeem sim yav tom ntej tshawb nrhiav.
Koj tsim qhov kev xav li cas?
Ib qho kev xav tuaj yeem tsim los ntawm ob txoj hauv kev: kev txiav tawm thiab kev tsim tawm tswv yim. Deductive hypothesis tsev pib nrog ib txoj kev xav tsim. Ib qhov kev xav yog tsim los ntawm raws li kev xav tau ntawm kev xav thiab siv los ntsuas qhov kev xav.
Vim li cas kev tsim cov kev xav tseem ceeb?
Thaum kev tshawb fawb tau ua qhov kev xav ntawm kev tsim yog ib qho ntawmcov kauj ruam ua ntej tshaj plaws. Hypothesis formulation pab tsim cov teeb meem tshawb fawb. Hypothesis formulation tsis yog qhov tsim nyog tab sis yog ib kauj ruam tseem ceeb ntawm kev tshawb fawb. Kev tshawb fawb siv tau thiab tsim nyog tuaj yeem ua tiav yam tsis muaj kev xav.
