1. Kev sib piv thiab kev tsom xam ntawm kev siv cov tshuab kov txhua yam
Tshawb nrhiav, txheeb xyuas thiab sib piv los ntawm cov hauv qab no. Ua ntej, tom qab lub tsev kawm ntawv tau txais kev cob qhia cov txheej txheem thaum ntxov lub Cuaj Hlis 2016, tag nrho 27 chav kawm hauv tsev kawm ntawv yuav tsum tau siv lub tshuab kov tag nrho-hauv-ib qho ib txwm nyob hauv lub sijhawm siv, thiab tag nrho cov nqi siv tau txog li 40 feem pua. Qhov thib ob yog ua kom muaj kev txheeb xyuas los ntawm cov ntsiab lus: lej siv tus nqi yog 27.5 feem pua, lus Askiv siv tus nqi yog 70 feem pua, tus nqi siv lus yog 41 feem pua, thaj chaw siv tus nqi yog 81 feem pua, biology siv tus nqi yog 83 feem pua, physics siv tus nqi yog 50 feem pua, thiab chemistry siv tus nqi yog 20 feem pua. Qhov thib peb yog kev soj ntsuam ntawm lub tsev kawm ntawv theem: qhov kev siv ntawm tag nrho-nyob rau hauv-ib computers nyob rau hauv junior high schools yog hais txog 60 feem pua, thiab hais tias nyob rau hauv cov tsev kawm ntawv theem pib yog li ntawm 30 feem pua. Kev txheeb xyuas cov hnub nyoog ntawm cov kws qhia ntawv: qhov kev siv ntawm txhua lub khoos phis tawj rau cov kws qhia ntawv hnub nyoog qis dua 45 yog kwv yees li 75 feem pua, thiab kev siv cov khoos phis tawj tagnrho-hauv-ib qho rau cov xibfwb tshaj 45 yog li 10 feem pua. Thib tsib, kev txheeb xyuas kev txheeb xyuas ntawm cov tub ntxhais kawm theem pib thiab theem nrab kev paub txog kev txawj ntse: qhov kev paub txog kev nkag siab thiab kev kawm qib siab yog qhov siab dua li cov kev qhia ib txwm muaj.
Los ntawm cov ntaub ntawv saum toj no, nws tuaj yeem pom tau tias: (1) Geography, biology, keeb kwm, thiab lub tswv yim tus cwj pwm muaj kev siv ntau heev vim tias cov duab thiab cov ntaub ntawv video xws li geography, biology, keeb kwm tuaj yeem nthuav tawm intuitively, uas yooj yim rau kev siv. cov tub ntxhais kawm nyeem thiab txheeb xyuas cov duab. Qhov nruab nrab siv tus nqi ntawm Suav yog vim hais tias cov ntawv sau zoo nkauj, paj huam, thiab lwm yam nrog cov suab paj nruag thiab cov duab hauv Suav qhia tuaj yeem ua rau cov tub ntxhais kawm tsis txaus ntseeg, yog li cov kws qhia suav nyiam siv lawv. Qhov kev siv tsawg ntawm chemistry yog vim qhov tseeb tias cov tub ntxhais kawm muaj cov chav kawm tshwj xeeb hauv kev sim, thiab kev sim ua kom pom tau yooj yim rau cov tub ntxhais kawm kom paub ntau dua li cov khoom siv. Qhov kev siv lej tsawg yog vim qee tus kws qhia ntawv ntseeg tias txheej txheem sau ntawv rau ntawm daim ntawv dub yog txheej txheem kev nkag siab cov tub ntxhais kawm txoj kev xav hauv kev ua lej, thiab lawv nyiam kev qhia ib txwm muaj. (2) Kev siv cov tsev kawm ntawv theem qis qis dua cov tsev kawm theem qis vim tias tsev kawm ntawv theem pib tsuas muaj lus Suav, lej thiab lus Askiv, thiab lwm yam kev kawm tsis tshua siv. (3) Cov kws qhia ntawv hauv pawg hnub nyoog tshaj 45 xyoo yeej tsis siv computer, thiab kwv yees li 75 feem pua ntawm cov kws qhia ntawv hnub nyoog qis dua 45 xyoos yuav siv computer tom qab kawm tiav. (4) Kev txhim kho cov tub ntxhais kawm kev paub yog vim muaj peev xwm hauv chav kawm loj tom qab siv lub tshuab tag nrho hauv ib qho. Qee cov ntsiab lus kev paub yog qhov xav paub ntau dua thiab yooj yim rau cov tub ntxhais kawm txais.
Qhov thib ob, qhov zoo thiab cov teeb meem ntawm qhov kov tag nrho-hauv-ib lub tshuab
Tom qab 4 lub hlis ntawm kev xyaum, lub tsev kawm ntawv tau tshawb nrhiav qhov zoo tshaj plaws ntawm kev kov txhua qhov hauv ib qho hauv kev siv kev kawm thiab kev qhia. Ib qho yog tias lub tshuab kov tag nrho-hauv-ib lub tshuab ua ke nrog cov tsoos blackboard, projector, thiab computer, thiab dhau los ua ib txoj hauv kev tseem ceeb ntawm kev qhia hauv chav kawm, uas ua rau muaj txiaj ntsig zoo ntawm kev qhia hauv chav kawm. Qhov thib ob yog siv tus cwj mem hluav taws xob siv tus nas los ua haujlwm ntawm lub siab nyiam ntawm txhua lub tshuab, uas tsis yog tsuas yog ua kom yooj yim rau cov xibfwb qhia ntawv, tab sis kuj txhawb kev sib txuas lus ntawm cov kws qhia ntawv thiab cov tub ntxhais kawm. Qhov thib peb yog tias cov chav kawm muaj peev xwm loj, cov peev txheej muaj ntau, thiab lub sijhawm sau ntawv ntawm cov ntawv dub tau txais kev cawmdim. Chav kawm yog nplua nuj thiab muaj yeeb yuj, yooj yim, intuitive thiab pom, thiab yooj yim rau cov tub ntxhais kawm to taub, uas tiag tiag paub txog kev sib cuam tshuam ntawm kev qhia thiab kev kawm. Thib plaub, lub tshuab kov tag nrho-hauv-ib qho sib xyaw ua ke cov ntawv nyeem, suab, duab, thiab cov duab, uas tsis yog tsuas yog pab txhawb cov tub ntxhais kawm kev txaus siab rau kev kawm, tab sis kuj ua rau kev kawm yooj yim dua thiab yooj yim dua rau cov tub ntxhais kawm. Thib tsib, kev tshuaj xyuas kev paub muaj zog hauv cov ntsiab lus. Cov kws qhia ntawv feem ntau nyiam siv lub tshuab tag nrho-hauv-ib qho thaum tshuaj xyuas, vim tias lub cev qhov projection hauv lub tshuab tag nrho tuaj yeem ua ncaj qha rau cov ntsiab lus tshuaj xyuas uas lawv tau sau los ntawm lawv tus kheej, uas yooj yim rau cov tub ntxhais kawm los tshuaj xyuas. Thib rau, feem ntau cov tub ntxhais kawm thiab cov kws qhia ntawv nyiam thiab lees txais qhov kev kawm tshiab thiab kev qhia niaj hnub no. Cov tub ntxhais kawm nyiam qhov kev qhia ntawm lub tshuab kov txhua-hauv-ib qho heev. Txoj kev qhia no tsis yog tsuas yog txhim kho lawv txoj kev nkag siab, tab sis kuj txhawb lawv txoj kev txaus siab rau kev kawm. Cov kws qhia ntawv siv khoos phis tawj kom ua tiav cov duab, lej, animations, suab, keeb kwm yav dhau, thiab lwm yam, uas tseem ua rau cov tub ntxhais kawm nkag siab thiab paub cov ntsiab lus qhia yooj yim dua. Xya, lub thib kaum faib tau tsim ib tug xib fwb sau huab platform. Los ntawm kev siv cov kev kawm huab platform all-in-ib lub tshuab, nws yog qhov tsim nyog rau kev siv cov peev txheej zoo hauv kev kawm thiab kev qhia.
Tib lub sijhawm, lub tshuab kov tag nrho-hauv-ib qho tseem muaj qee qhov teeb meem hauv kev siv. Ib qho yog tias qee tus kws qhia ntawv tsis siv cov khoom siv kom raug, uas ua rau tag nrho-hauv-ib lub tshuab overheat, thiab tag nrho-hauv-ib lub tshuab feem ntau nyob rau hauv lub xeev inoperable; qhov nias ceev ntawm tes thiab cwj mem tau nrawm heev, uas ua rau lub kaw lus stagnate thiab cuam tshuam rau chav kawm. Qhov thib ob, kev siv tag nrho-hauv-ib qho yog monotonous, thiab tsis muaj kev khawb thiab kev siv cov dej num ntawm tag nrho cov-hauv-ones. Qhov thib peb yog tias lub sij hawm ntawm kev siv tag nrho cov-hauv-ones yog qee zaum tsis tsim nyog, thiab tsis muaj kev nkag siab zoo ntawm lub sijhawm thiab tus nqi. Plaub, kev hloov pauv ntawm cov kev qhia qhia tsuas yog kev ua haujlwm xwb, thiab kev ua haujlwm ntawm txhua lub tshuab ua haujlwm tsis txaus. Thib tsib, vim tias nws nyuam qhuav pib siv, qee tus kws qhia ntawv tseem xav tias nws zoo ib yam li kev qhia yooj yim multimedia yav dhau los. Nws tsis muab tag nrho ua si rau lub luag hauj lwm ntawm kov all-in-ib qho, thiab kev tsim cov khoom siv tsis txaus. Cov chav kawm tsis tuaj yeem cuam tshuam tag nrho cov yam ntxwv ntawm kev qhia. Ntxiv excavation hauv kev xyaum. Thib rau, qee cov tub ntxhais kawm tsuas yog nyob hauv kev lom zem ntawm cov duab, ntawv thiab cov duab, thiab lawv tsis tsom txaus, thiab cov kws qhia ntawv tsis txaus siab rau cov tub ntxhais kawm.
Los ntawm ntau yam kev cob qhia, lub tsev kawm ntawv tau txhim kho qib ntawm cov kws qhia ntawv siv cov ntaub ntawv thev naus laus zis thiab tau ua tiav cov txiaj ntsig zoo kawg. Piv txwv li, Mr. You Huaming's "Application of One Yuan One Inequality" kev xaiv video zaj lus qhia yeej thawj qhov khoom plig ntawm Bingtuan Young Teachers' Lesson Video Lesson. Mr. You Huaming tau ntse tsim cov xwm txheej raws li qhov tseeb ntawm lub neej thiab siv tag nrho cov xov xwm los qhia txog qhov tseeb ntawm lub neej rau hauv cov khoom siv. "Peb yog cov tswv cuab ntawm Corps" thiab "183 Tuan Ehe Cwj Pwm Kev Lag Luam tau tsim rau hauv lub teb chaws 3A-theem neeg mus ncig xyuas", cov ntsiab lus no tau pom pom nyob rau hauv pem hauv ntej ntawm cov tub ntxhais kawm nrog ntau cov xov xwm, uas ua rau cov tub ntxhais kawm muaj kev txaus siab rau kev kawm.
