Zaj lus piav qhia tias zaj lus qhia yog dab tsi, txheej txheem no suav nrog, hom twg thiab nws yog dab tsi.
Ancient times
Thaum lub sij hawm thaum ub thiab tom qab, kev sib koom ua ke, peb cov poj koob yawm txwv tau dhau los ntawm kev paub ncaj qha los ntawm cov laus mus rau cov tub ntxhais hluas. Qhov tsis muaj kev sau ntawv tau tso nws lub cim tseg, thiab yog li ntawd ib tus neeg uas muaj qee qhov kev paub tshwj xeeb lossis kev txawj ntse yeej ib txwm saib xyuas. Txhua hom kev cob qhia tsuas yog siv tau, thiab tib neeg tau kawm ntau yam ntawm lawv tus kheej, nkag siab txhua yam txij thaum pib.
Ntau tom qab, nrog rau kev tsim cov zej zog ntau dua lossis tsawg dua, qhov chaw ntau yam haujlwm pib muaj nuj nqis, ntau yam pib tau txais kev txhawb nqa thiab kev kawm, piv txwv li, cov neeg muaj peev xwm xa lawv cov menyuam. mus rau ntau yam masters - blacksmiths, carpenters, thiab lwm yam. Tab sis tseem, nws yog lub tswv yim muaj peev xwm ua ib yam dab tsi, thiab tsis yog kev kawm nyob rau hauv dav dav, uas yog muaj nuj nqis. Thiab tsuas yog nrog kev txhim kho kev sau ntawv thiab lwm yam kev nyeem ntawv, cov tsev kawm ntawv rau cov menyuam yaus pib tsim, qhov chaw uas lawv tau txais kev kawm thawj zaug los ntawm cov lus qhia. Yog li dab tsi yog zaj lus qhia, nws tshwm sim li cas thiab nws ua li cas? Peb mam li paub.
Definition
Ua ntej, cia peb saib lub ntsiab lus ntawm qhov notswvyim. Raws li phau ntawv encyclopedia, ib zaj lus qhia yog ib hom kev npaj cov txheej txheem kev kawm nrog lub hom phiaj ntawm kev paub los ntawm cov tub ntxhais kawm qee yam ntawm cov ntaub ntawv kawm, kev txawj thiab kev paub. Daim ntawv ntawm kev cob qhia no feem ntau yog ua rau cov chav kawm, uas yog, rau ib pab pawg ntau dua lossis tsawg dua. Tam sim no peb paub tias zaj lus qhia yog dab tsi.
Nyob rau hauv cov txheej txheem ntawm kev kawm, kom yooj yim dua thiab zoo mastering, cov ntaub ntawv yog nthuav nyob rau hauv ib tug logic, meej thiab tsim, piv txwv li, raws li cov ntaub ntawv pom zoo. Tsis tas li ntawd, cov menyuam kawm ntawv yuav tsum tau ua haujlwm tom tsev los yog ua haujlwm raws li cov khoom siv. Qhov no yog ua kom tau zoo dua, kom ib tug neeg sib sau ua ke yam nws tau kawm ntawm nws tus kheej, tsis muaj kev pab thiab cov lus qhia ntawm tus kws qhia.
daim ntawv kev kawm no yog siv hauv tsev kawm ntawv, tsev kawm qib siab, lyceums, tsev kawm qib siab, thiab lwm yam.
zaj lus qhia lub neej
Kuj, lo lus no feem ntau piav txog qhov xwm txheej sib txawv, txawv ntawm lub tsev kawm ntawv kev paub txog cov khoom siv, tab sis qhov tseem ceeb ntawm kev tau txais thiab nco txog kev paub uas yuav muaj txiaj ntsig rau tus neeg yav tom ntej. Feem ntau, zaj lus qhia lub neej tau nkag siab tias yog ib qho xwm txheej uas tus neeg tsis tau npaj txhij, thiab nws yuav tsum tau xyaum cov txuj ci tshiab lossis kawm qee yam kev coj ncaj ncees lossis kev coj ncaj ncees.
Duration
Nyob ntawm lub sijhawm, lub tebchaws thiab lub tsev kawm ntawv, lub sijhawm ntawm cov lus qhia txawv, tab sis yog tias peb tham txog Russia thiab cov tebchaws tom qab-Soviet, ces hauv cov tsev kawm ntawv feem ntau yog 40-45 feeb, tom qab ntawd cov tub ntxhais kawm tau muab sijhawm rau so thiab lub sijhawm kom mus txog qhov chaw ua haujlwm tshiab. Xws liLub sijhawm tsis tau teem caij tsis muaj nuj nqis - nyob rau hauv tus txheej txheem ntawm kev sim nws tau qhia tias nws yog lub sijhawm no lub sijhawm uas qhov zoo tshaj plaws assimilation ntawm cov khoom tshwm sim. Tam sim no peb paub tias lub tsev kawm ntawv yog dab tsi thiab nws kav ntev npaum li cas.
Tab sis lub sijhawm yuav txawv - qee qhov xwm txheej yuav ua rau qhov no, piv txwv li, hnub so, cov lus qhia feem ntau raug txo mus rau 30 feeb.
Precisely vim hais tias cov khoom yog kom meej meej dosed thiab nthuav nyob rau hauv ib tug zoo ib yam, hla cov lus qhia yog heev undesirable. Thiab kev ua homework yog ib txoj hauv kev zoo los txhawb cov khoom, txawm tias cov tub ntxhais kawm feem ntau tsis nyiam lawv.
zaj lus qhia yog dab tsi?
Lub ntsiab lus ntawm zaj lus qhia yog lub hauv paus ntawm cov khoom siv, uas yuav raug tshuaj xyuas kom meej thaum lub sijhawm kawm. Nyob ntawm nws qhov tseem ceeb thiab qhov tseem ceeb, nws yuav tsis hloov pauv rau ntau qhov kev sib tham, lossis nws tuaj yeem hloov pauv ncaj qha thaum lub sijhawm sib tham.
Tam sim no peb paub tias zaj lus qhia yog dab tsi.
