Daim Ntawv Thov Ntawm Magnetic Blackboards hauv Chav Kawm
Sib nqus blackboards muaj ntau yam kev siv hauv chav kawm; Nov yog qee txoj hauv kev uas lawv siv:
Qhia cov tub ntxhais kawm ua hauj lwm thiab cov duab: Cov xib fwb siv tau qhov chaw sib nqus los qhia cov tub ntxhais kawm tej yaam num thiab cov duab, ua kom yooj yim rau tag nrho cov chav kawm saib thiab ntsuam xyuas lawv.
Kev nthuav qhia cov ntaub ntawv qhia thiab cov khoom siv nthuav qhia: Thaum lub sij hawm kawm, cov kws qhia ntawv tuaj yeem muab cov ntaub ntawv qhia thiab cov khoom siv pom kev rau lub rooj tsavxwm, pab cov tub ntxhais kawm ua raws thiab nkag siab cov ntsiab lus zoo dua.
Tuav cov cuab yeej qhia thiab cov qauv: Sib nqus blackboards kuj siv tau los tuav cov cuab yeej qhia thiab qauv. Piv txwv li, cov kws qhia ntawv tuaj yeem tso cov cuab yeej sim rau ntawm lub rooj tsavxwm rau cov menyuam kawm ntawv saib thiab kawm.
Kev teeb tsa pab pawg ua ub no: Cov kws qhia ntawv tuaj yeem sau cov ntaub ntawv hais txog kev ua haujlwm pab pawg, pab pawg ua haujlwm, thiab lwm yam ntsiab lus ntawm lub rooj tsavxwm, pab cov tub ntxhais kawm kev koom tes thiab nkag siab.
Tshaj tawm cov sijhawm teem sijhawm thiab ceeb toom: Cov kws qhia ntawv tuaj yeem siv lub rooj tsavxwm los tshaj tawm cov sijhawm thiab ceeb toom, ua kom lawv tus kheej thiab lawv cov tub ntxhais kawm paub txog cov xwm txheej thiab cov haujlwm yuav los tom ntej.
Kev kos duab kos duab thiab kab kos: Cov ntawv sau tuaj yeem siv los kos duab kos duab thiab kab kos, pab cov tub ntxhais kawm nkag siab zoo dua thiab khaws cov ntsiab lus tseem ceeb. Ntxiv nrog rau kev siv tau hais los saum toj no, cov ntawv sib nqus hlau nplaum tuaj yeem ua qhov chaw rau cov menyuam kawm ntawv sau ntawv lossis cov lus, pab txhawb kev tswj hwm hauv chav kawm thiab kev sib txuas lus.
