Video: Qhov kev sib cav deductive txhais li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A deductive sib cav yog qhov kev nthuav qhia cov nqe lus uas yog assumed los yog paub tias muaj tseeb raws li qhov chaw rau ib tug xaus uas yuav tsum tau raws li los ntawm cov nqe lus. Cov classic deductive sib cav , piv txwv li, rov qab mus rau qub txeeg qub teg: Txhua tus txiv neej yog neeg ntiaj teb, thiab Socrates yog ib tug txiv neej; Yog li ntawd, Socrates yog neeg ntiaj teb.
Ib yam li ntawd, piv txwv li kev sib cav deductive yog dab tsi?
A deductive sib cav yog hom logical kev sib cav uas pib nrog qhov tseeb qhov tseeb xws li qhov xaus uas koj xav mus txog yuav tsum muaj tseeb. Nws siv kev txiav txim siab mus txog qhov xaus. Sully siv qhov tseeb qhov tseeb hais tias nws tsav tsheb xiav Honda mus nrhiav nws lub tsheb tshwj xeeb.
Tsis tas li ntawd, qhov piv txwv ntawm kev txiav tawm thiab kev sib cav yog dab tsi? Deductive thiab inductive xa mus rau li cas tus arguer tab tom thov lub tsev txhawb nqa qhov xaus. Rau piv txwv , hauv qab no yog a deductive sib cav vim kuv tabtom thov qhov xaus yuav tsum ua raws li yog hais tias qhov chaw yog qhov tseeb: tag nrho cov whales yog tsiaj. Shamu yog ib tug tsiaj. Yog li ntawd, Shamu yog whale.
Qhov thib ob, qhov txawv ntawm inductive thiab deductive sib cav yog dab tsi?
Inductive thiab deductive laj thawj ob leeg siv zog los tsim kom muaj kev siv tau kev sib cav . Yog li ntawd, inductive kev xav txav los ntawm cov xwm txheej tshwj xeeb mus rau qhov kev txiav txim siab dav dav, thaum kev txiav txim siab txav los ntawm cov ntsiab cai dav dav uas paub tias muaj tseeb rau qhov tseeb thiab qhov tseeb.
Dab tsi yog qhov kev txiav txim siab zoo?
A deductive sib cav yog hais tias yuav siv tau yog tias thiab tsuas yog nws siv ib daim ntawv uas ua rau nws tsis yooj yim sua rau qhov chaw kom muaj tseeb thiab qhov xaus txawm li cas los tsis yog. A deductive sib cav yog suab yog tias thiab tsuas yog nws yog ob qho tib si siv tau, thiab tag nrho nws qhov chaw muaj tseeb tiag. Tsis li ntawd, a deductive sib cav yog tsis zoo.
Pom zoo:
Kev sib cav sib ceg sib txawv li cas ntawm kev sib cav tsis zoo?
Txhua qhov kev sib cav tsis zoo siv txoj cai invalid inference. Yog tias qhov kev sib cav tsis zoo koj paub tias nws tsis siv. Kev siv tau txhais tau tias tsis muaj kev txhais lus qhov twg qhov chaw muaj tseeb thiab qhov kev txiav txim siab tuaj yeem tsis tseeb ib txhij. Yog tias qhov kev sib cav ua txhaum koj tuaj yeem tsis quav ntsej nws thiab sim nkag siab lub ntsiab lus tseem
Dab tsi yog qhov sib txawv ntawm qhov kev txiav tawm thiab qhov kev sib cav Ampliative?
Yog hais tias tus arguer ntseeg hais tias qhov tseeb ntawm qhov chaw yeej tsim qhov tseeb ntawm qhov xaus, ces qhov kev sib cav yog deductive. Yog hais tias tus arguer ntseeg hais tias qhov tseeb ntawm qhov chaw muab tsuas yog vim li cas zoo los ntseeg qhov xaus yog tej zaum muaj tseeb, ces qhov kev sib cav yog inductive
Dab tsi yog qhov txawv ntawm kev sib raug zoo unary kev sib raug zoo binary thiab kev sib raug zoo ternary?
Kev sib raug zoo tsis sib xws yog thaum ob tus neeg koom hauv kev sib raug zoo yog tib lub koom haum. Piv txwv li: Cov ncauj lus yuav yog qhov yuav tsum tau ua ua ntej rau lwm yam kev kawm. Kev sib raug zoo ternary yog thaum peb lub koom haum koom nrog kev sib raug zoo
Dab tsi yog qhov sib txawv ntawm kev sib cav inductive thiab kev sib cav deductive?
Cov kev sib cav txiav tawm muaj cov lus xaus tsis txaus ntseeg tias txhua qhov chaw muaj tseeb, tab sis cov lus sib cav sib ceg tsuas muaj qee qhov kev ntsuas ntawm qhov tshwm sim uas qhov kev sib cav muaj tseeb - raws li lub zog ntawm qhov kev sib cav thiab cov pov thawj los txhawb nws
Dab tsi yog qhov sib txawv tseem ceeb ntawm kev sib txuas lus tsis sib xws thiab kev sib txuas lus taw qhia?
1. Hauv kev sib txuas lus tsis muaj kev sib txuas lus tsis tas yuav tsim kev sib txuas ntawm qhov chaw (sender) thiab qhov chaw (receiver). Tab sis nyob rau hauv kev sib txuas-taw qhia kev sib txuas lus kev sib txuas lus yuav tsum tau tsim ua ntej hloov cov ntaub ntawv