Hauv kev sib tw, cov kws qhia ntawv yuav tsum sau rau daim duab blackboard nrog chalk thaum cov tub ntxhais kawm yuav tsum nyob twj ywm hauv chav kawm kom nqus cov ntsiab lus. Cov Thawj Coj Sib Tham Sib Tham yog qhov kev kawm tam sim no uas muab cov ntaub ntawv hauv hluav taws xob niaj hnub no thiab cov tub ntxhais kawm uas muaj kev qhia thiab kev sib koom tes zoo dua thiab muaj kev sib koom tes. Thaum lub tswv yim no yog ib qho zoo, kev tawm ntawm cov kev sib tham sib qhia kev sib tham tau ua tiav cov xwm txheej no.
Lub Rooj Sib Tham Sib Tham Sib Tham muaj ob peb qhov zoo. Ib txhij, cov tub ntxhais kawm tuaj yeem koom nrog kev txhawb nqa ntau ntxiv los ntawm cov kws qhia sib tham sib pab txhawb kev qhuab qhia. Theej ntawm passive mus rau kev qhuab qhia, cov tib neeg yuav txhawb tau cov khoom kawm los ntawm kev koom tes nrog lub vijtsam thiab teb rau cov lus nug muaj kev sib tham sib tham. Feem ntau, nws ua rau cov kws qhia ntawv los muab cov txheej txheem qhia ntawv, ntawm cov cwj mem screen lossis yog li kev kawm siv hluav taws xob ntau dua thiab kev sib txuam.
Ntxiv mus, los ntawm txoj kev hauv Is Taws Nem, cov lus qhia sib tham suav nrog cov yeeb yaj kiab, cov duab sib txawv, thiab ua kom cov qauv kev kawm paub ntxiv thiab txhim kho cov txiaj ntsig kev kawm. Ntxiv mus, cov kws qhia ntawv yuav tau txais cov ntaub ntawv qhia hauv Is Taws Nem, muab cov ntaub ntawv pabcuam ntxiv rau kev qhia ntawv, thiab txhim kho lawv cov kev qhia.
Ntxiv mus, cov thawj coj mus qhia sib tham sib tham tau cov txheej txheem qhia ntawv, suav nrog cov kev qhia ua kom zoo, yog li kev qhia kom sai sai.
Pawg Thawj Coj Sib Tham muaj kev kawm hloov kho cov lus qhia thiab kev coj ua. Raws li kev tshawb fawb thiab thev naus laus zis, sib tham sib qhia cov rooj sib tham sib tham hauv kev kawm, yog li kev hloov pauv kev hloov pauv ntawm kev qhia txuas ntxiv. Nws tsis tsuas yog txhim kho kev ua tau zoo thiab txhawb cov tub ntxhais kawm kev koom tes tab sis tseem muab cov kws qhia ntawv nrog cov cuab yeej qhia ntau dua thiab cov cuab yeej qhia ntawv ntau dua.