Cov ntaub ntawv tseem ceeb thib ob thiab qib theem nrab yog dab tsi?
Cov ntaub ntawv tseem ceeb thib ob thiab qib theem nrab yog dab tsi?

Video: Cov ntaub ntawv tseem ceeb thib ob thiab qib theem nrab yog dab tsi?

Video: Cov ntaub ntawv tseem ceeb thib ob thiab qib theem nrab yog dab tsi?
Video: Xov Xwm 03/17/2022: Tsov Rog Hnub 21-22 Ntawm Russia Thiab Ukraine Suav Hnub Loj Zuj Zus Lawm 2024, Kaum ib hlis
Anonim

Cov ntaub ntawv los ntawm kev sim yog a thawj qhov chaw. Secondary cov peev txheej yog ib kauj ruam tshem tawm ntawm qhov ntawd. Secondary qhov chaw yog raws li los yog hais txog cov thawj qhov chaw. Tertiary cov ntaub ntawv summarize los yog synthesize cov kev tshawb fawb nyob rau hauv theem nrab qhov chaw. Piv txwv li, cov phau ntawv thiab cov ntaub ntawv siv yog kawm ntawv qib siab qhov chaw.

Tsis tas li ntawd, cov ntaub ntawv tertiary yog dab tsi?

Tertiary qhov chaw ntawm cov ntaub ntawv yog raws li ib tug sau los ntawm cov thawj thiab thib ob qhov chaw. Piv txwv ntawm kawm ntawv qib siab Cov ntaub ntawv muaj xws li: phau ntawv kawm (qee zaum suav hais tias yog qhov chaw thib ob) phau ntawv txhais lus thiab phau ntawv encyclopedias. phau ntawv, phau ntawv qhia, phau ntawv qhia, almanacs.

Tom qab ntawd, lo lus nug yog, dab tsi yog qee qhov piv txwv ntawm tertiary qhov chaw? Piv txwv ntawm Tertiary Sources : Dictionaries/encyclopedias (tej zaum kuj yog theem nrab), almanacs, cov phau ntawv tseeb, Wikipedia, bibliographies (tej zaum kuj yog theem nrab), phau ntawv qhia, phau ntawv qhia, phau ntawv qhia, phau ntawv qhia, thiab phau ntawv kawm (tej zaum ob), indexing thiab abstracting qhov chaw.

Ntawm no, thawj theem nrab thiab theem nrab txhais li cas?

Cov thawj , theem nrab thiab tertiary sectors sawv cev rau ntau hom kev lag luam thiab cov khoom uas lawv tsim thiab muag. Nws yog qhov yooj yim tshaj los xav txog lawv raws li cov saw ntawm ntau lawm, los ntawm kev rho tawm cov khoom siv raw ( thawj ) los ntawm kev tsim khoom ( theem nrab ) thiab thaum kawg los pab cov neeg siv khoom kawg ( kawm ntawv qib siab ).

Puas yog cov chaw kawm qib siab ntseeg tau?

TERTIARY SOURCES CEEB TOOM Vim tias nws tau raug lim los ntawm ntau tus neeg tshuaj xyuas, nws zoo li muaj ntau yam ntseeg tau thiab cov ntaub ntawv raug, ntxiv rau muaj cov kev xav dav dav ntawm cov ncauj lus. Siv tertiary qhov chaw rau cov ntsiab lus dav dav ntawm koj lub ncauj lus thiab cov ntaub ntawv keeb kwm yav dhau los rau koj qhov kev tshawb fawb.

Pom zoo: