Kev kawm sib piv pab txhais lub koom haum cov qauv ntawm cov kev kawm thiab muab cov ntsiab lus sib txawv ntawm cov kev kawm. Hauv kev kawm sib piv peb sim los txheeb xyuas qhov ua rau muaj kev sib raug zoo ntawm ob lossis ntau pawg.
Lub hom phiaj ntawm kev kawm sib piv yog dab tsi?
Lub hom phiaj tseem ceeb ntawm kev tshawb fawb sib piv yog txhawm rau txheeb xyuas qhov zoo sib xws thiab qhov sib txawv ntawm cov koom haum sib raug zoo. Kev tshawb fawb sib piv nrhiav kev sib piv thiab sib piv cov teb chaws, kab lis kev cai, zej zog, thiab cov koom haum.
Vim li cas peb thiaj ua piv txwv?
Qhov laj thawj tseem ceeb rau kev txheeb xyuas sib piv yog qhov kev piav qhia ntawm kev nkag siab zoo dua ntawm cov txheej txheem ua rau muaj kev cuam tshuam hauv kev tsim cov xwm txheej, qhov tshwj xeeb lossis kev sib raug zoo Feem ntau nws ua tiav qhov no los ntawm kev qhia (lossis nce) kev hloov pauv hauv cov lus piav qhia los yog qhov sib txawv.
Lub hom phiaj ntawm txoj kev sib piv yog dab tsi?
Kev sib piv nrhiav pov thawj rau kev hloov pauv hloov pauv los ntawm kev tshawb xyuas seb cov yam ntxwv ntawm cov kab mob li cas, xws li lawv qhov loj, zoo li, keeb kwm ntawm lub neej, thiab kev coj cwj pwm, hloov zuj zus ua ke thoob plaws hom. Lawv yog ib qho ntawm evolutionary biology txoj hauv kev zoo tshaj plaws rau kev sim kev xav ntawm kev hloov pauv.
Leej twg siv txoj kev sib piv thawj zaug?
Jacob Grimm, paub zoo dua rau nws cov lus dab neeg, siv txoj kev sib piv hauv Deutsche Grammatik (tshaj tawm 1819–1837 hauv plaub ntim), uas tau sim qhia txog kev txhim kho ntawm cov Cov lus Germanic los ntawm cov hauv paus chiv keeb, uas yog thawj qhov kev kawm ntawm kev hloov lus diachronic.
