Nrog rau kev tshwm sim ntawm txhua yam khoom plig ntim khoom, cov chaw tsim khoom plig ntim khoom kuj tseem coj los tshiab, kev tsim khoom plig ntim khoom zoo nkauj dua thiab zoo nkauj dua. Nov yog kev saib yooj yim ntawm lub luag haujlwm ntawm khoom plig ntim khoom. Lub thawv ntim khoom muaj ntau yam haujlwm, hauv ntau yam lag luam, kev ntim khoom rau kev lag luam khoom thiab cov duab ntawm lub tuam txhab ua lub luag haujlwm txiav txim siab. Yog li dab tsi yog cov haujlwm ntawm ntim khoom?
Kev nyab xeeb ntawm kev ntim khoom yog qhov tseem ceeb tshaj plaws: lub hom phiaj tseem ceeb ntawm kev ntim khoom yog los tiv thaiv cov khoom, kev tsim qauv ntim khoom yuav tsum xav txog kev nyab xeeb, suav nrog kev nyab xeeb ntawm kev ntim khoom nws tus kheej thiab kev nyab xeeb ntawm cov khoom ntim. Kev tsim qauv ntim khoom yuav tsum ua raws li cov yam ntxwv ntawm cov khoom kom xaiv cov thawv tsim nyog thiab lwm yam khoom ntim, xav txog txhua yam xws li kev hnav khaub ncaws, kev khaws cia, kev thauj mus los thiab kev siv, kom ntseeg tau tias txhua yam muaj kev nyab xeeb. Yooj yim nqa: txij li xyoo 1980s, lub thawv ribbed tuaj yeem ncaj qha unscrewed rau ntau hom thawv. Nyob rau theem no, nws yooj yim heev rau khaws cia, thauj mus los thiab muag, thiab nws kuj yooj yim dua rau cov neeg siv khoom siv. Lub luag haujlwm tseem ceeb ntawm lub thawv ntim khoom zoo nkauj: daim ntawv sab hauv thiab daim ntawv sab nraud ntawm cov kev xav tau ntim khoom tuaj yeem ua rau cov neeg siv khoom zoo siab, tuaj yeem ua tau raws li tib neeg xav tau kev zoo nkauj. Hauv lub neej tiag tiag, ntau yam khoom muag feem ntau pom qee yam uas ua rau ib tus neeg ci ntsa iab tam sim no, tib neeg lub siab xav txog cov khoom thiab cov hom lag luam yuav zoo dua qub, qhov tshwm sim ntawm qhov no yog qhov tsim cov ntim khoom zoo nkauj, cov qauv ntim khoom tshwj xeeb zoo nkauj muaj cov nyhuv ntawm "tus neeg muag khoom ntsiag to", yog li ntawd qhov tsim cov ntim khoom yuav tsum tau xav txog los ntawm lub kaum sab xis ntawm kev zoo nkauj. Kev tiv thaiv ib puag ncig: kev tiv thaiv ib puag ncig los ntawm ob theem kom ua tiav, ib qho yog ntim khoom tsim nyog, tsis txhob nkim cov peev txheej; Qhov thib ob, kev siv cov ntaub ntawv kom them sai sai rau kev tshawb fawb, kev xav txog kev ntim khoom txuas nrog qee qhov teeb meem, xws li seb puas muaj kev phiv rau tib neeg kev noj qab haus huv, cov ntaub ntawv ntim khoom ua lossis rov ua dua tshiab, yog li ua tiav "ntsuab" ntim khoom.
Cov neeg yuav tsum ua raws li txoj cai tsim ntawm kev ntim khoom kom siv tau zoo dua ntawm nws cov haujlwm. Fuliter ntim khoom, cov chaw tsim khoom ntim khoom plig tshaj lij, yog koj qhov kev xaiv zoo.