Cov txheej txheem:
- Vim li cas suav nrog kev hais lus hauv kev sau ntawv?
- Qhov zoo thiab qhov tsis zoo ntawm kev siv kev sib tham yog dab tsi?
- Dab tsi yog qhov tsis zoo ntawm kev siv kev sib tham?
- Koj tuaj yeem xav li cas txog qhov tseem ceeb ntawm kev sib tham?
Video: Thaum twg kev sib tham zoo siv tau?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Txoj kev xav tuaj yeem muab lub ntsiab lus tob rau ib zaj dab neeg los ntawm kev xa mus rau lwm yam haujlwm uas feem ntau paub. Yog hais tias tus cwj pwm nyob rau hauv ib zaj dab neeg siv ib qho kev sib tham (hais txog lwm yam haujlwm), nws tuaj yeem muab kev nkag siab tob txog seb lawv yog neeg li cas.
Vim li cas suav nrog kev hais lus hauv kev sau ntawv?
Kev piav qhia: Qhov laj thawj tseem ceeb ntxiv rau kev sib tham hauv ib qho kev sau ntawv yog txhawm rau txhim kho lub ntsiab lus ntawm kev sau ntawvKev siv rau ib yam, qhov chaw lossis tus neeg uas muaj nyob sab nraud kev ua haujlwm yog hu ua kev sib tham. Piv txwv li, ib tus kws sau ntawv niaj hnub no yuav ntxiv qhov kev xav rau Shakespeare lossis Greek Mythology.
Qhov zoo thiab qhov tsis zoo ntawm kev siv kev sib tham yog dab tsi?
Pros yuav suav nrog nthuav qhia ntau cov ntaub ntawv hauv ib lo luslossis ob lossis kev sib koom ua ke dhau qhov kev txaus siab sib koom hauv qhov chaw. Cons suav nrog kev hais lus tsuas yog ua rau cov neeg paub cov khoom siv lossis, nyob rau hauv rooj plaub ntawm cov kab lis kev cai pop, poob lawv lub ntsiab lus raws li lub sijhawm dhau mus.
Dab tsi yog qhov tsis zoo ntawm kev siv kev sib tham?
Qhov kev tsis zoo ntawm kev hais lus yog los ntawm nws cov lus piav qhia, uas suav nrog kev siv luv luv rau tus neeg, khoom, lossis xwm txheej. Yog li ntawd, txhawm rau kom nkag siab qhov kev sib cav, cov neeg tuaj saib yuav tsum muaj kev paub ua ntej ntawm cov lus hais.
Koj tuaj yeem xav li cas txog qhov tseem ceeb ntawm kev sib tham?
Kev sib cav tuaj yeem muab lub ntsiab lus tob dua rau ib zaj dab neeg los ntawm kev xa mus rau lwm daim ntawv uas feem ntau paub txog. Yog hais tias tus cwj pwm nyob rau hauv ib zaj dab neeg siv ib qho kev sib tham (hais txog lwm yam haujlwm), nws tuaj yeem muab kev nkag siab tob txog seb lawv yog neeg li cas.
Pom zoo:
Kev sib raug zoo ntawm biostratigraphy thiab kev sib tham yog dab tsi?
Kev sib raug zoo ntawm biostratigraphy thiab kev sib tham yog dab tsi? Biostratigraphy ib txwm ua raws thiab yog siv los ntsuas qhov kev sib tham tiag tiag. Biostratigraphy tsuas yog siv rau ntawm qhov chaw uas cov khaubncaws sab nraud povtseg tau dhau los nrog cov txheej txheem radiometric nkaus xwb .
Puas kev xav tau kev sib raug zoo cuam tshuam nrog kev siv tau?
Feem ntau ncaj qha, kev xav tau ntawm kev sib raug zoo tuaj yeem cuam tshuam qhov kev siv tau ntawm cov qhab nia ntawm qhov ntsuas … Txawm li cas los xij, yog tias qee tus neeg koom nrog cov kev xav tau ntawm kev sib raug zoo (piv txwv li, kev tsis ncaj ncees), ces cov neeg no tuaj yeem teb rau daim ntawv nug uas ua rau lawv qhov tseeb ntawm kev hwm tus kheej .
Puas yog cov lus polynesian sib tham sib sib tham?
Feem ntau, tsis suav cov lus Papuan ntawm Papua New Guinea (thiab 4 hauv Solomons), tag nrho cov lus Pacific yog Oceanic, yog li lawv yog ib feem ntawm tib tsev neeg. Tab sis Oceanic tau sib cais 3000 xyoo dhau los thiab ob hom lus Oceanic tsis zoo li kev sib tham .
Nyob rau hauv ib qho kev tsis sib haum xeeb pn kev sib tshuam cov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Nyob rau hauv qhov tsis ncaj ncees PN-kho qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog zero, vim tias sib npaug tab sis cov neeg nqa khoom hla hla kev sib tshuam . Thaum pn kev sib tshuam tsis ncaj ncees qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Yuav ua li cas thiaj nrhiav tau kev sib raug zoo ntawm kev sib raug zoo?
Hauv txoj hauv kev, kev sib raug zoo R yog qhov sib txawv, tshwj xeeb yog rau txhua tus a thiab b hauv A, yog R (x, y) nrog x ≠ y, ces R (y, x) yuav tsum tsis tuav, lossis, sib npaug, yog R(x, y) thiab R(y, x), ces x=y . Dab tsi yog qhov kev sib raug zoo ntawm kev sib raug zoo hauv lej?
