UkubunjwaIsayensi

Yenze uphando olwenziwe kwinzululwazi mihla.


iindlela somgaqo- uphando olusekelwe phezu eziyinyaniso kubulela khona ukuba "nzima (obungenakuphikiswa) data." Ngaphandle koku, iindlela enokwehla uphando usebenzisa le ndlela yenzululwazi, ngokwahlukileyo kwezinye iindlela zophando. Ekubeni iindlela kuphando ngokwamava afunyanwa yi "data nzima" kufuna ukungaguquguquki ephakamileyo angaphakathi kunye nozinzo kwemali izmereniya.V le meko, bona (izixhobo zokulinganisa) ukudlala indima ezahlukeneyo ezizimeleyo kwaye uxhomekeke ababandakanyekayo ukwenza isifundo zesayensi. Ngenxa kunamathelwano yayo yangaphakathi kwaye imilinganiselo standard iosnovyvaetsya imeko uzinzo, oko kukuthi i-imveliso verifikabelnyh iziphumo, nto leyo unokuthenjwa ngokupheleleyo. umlinganiselo kuthetha, yena, akakwazi phezulu okanye ngobulungisa oluthembekileyo, ukuba iyeza ezinjalo, izinto kunye nolwazi "ekrwada" lungaqinisekiswanga ukwenza buhlolwe ngokubanzi. Ukuba akukho zanelise le mfuneko, kwinkqubo usasazeko iziphoso okuthile, kwaye wafumana iziphumo antsonkothileyo okanye elahlekisayo. Enokwehla iindlela zophando zixhomekeke ukwanela kunye nokusebenza iindlela zophando lwezenzululwazi, nezithi zikhuphe iinkcukacha ezithembekileyo elisebenzayo, ukuze kube lula yemboleko iseti kweziganeko, oko kukuthi, ukuba imithetho ethile. Noko ke, abaninzi iindlela zophando sethiyori reseach ziselwa ukuhlalutya idatha enokwehla zibonisa ukhetho nokusasazeka, ukuba ayinakugocwagocwa imeko uvavanyo (group). yenze uphando enokwehla, ngokubanzi, zinxulunyaniswa ekugqibeleni ukusetyenziswa womlinganiselo echanileyo kwiindawo apho kunzima. Ngokomzekelo, wasebenzisa ipateni ikakhulu ofunda okanye waqonda zokuziphatha, ukuzeyisa ingxelo, kunye nezinye isenzeko nasengqondweni. Into esemqoka ukuba la manyathelo ezichanileyo kakhulu. Kungenjalo, le meko, iindlela zophando sethiyori reseach iza kuba namancedo engalunganga. Xa kusetyenziswa psychometry, abaphandi ezijongene nemingeni ebalulekileyo:

a) nkqu izixhobo eziphambili kwaye zithembeke ukrwada ekhoyo kunye nomlinganiselo;

b) kwakunye into yokuba nayiphi na imilinganiselo ngokwasengqondweni bengengabo ngqo, kunye ngqo.

Akukho propati engqondweni ayinakulinganiswa ngqo, kunokwenzeka ukuba umlinganiselo njengokubonisa ukuziphatha kwabo isityholo. Inkcazelo efunyenwe ngokusebenzisa imilinganiselo, kuphela amaxabiso ebona yezahlukileyo. "I ntiyiso" ixabiso isoloko ayaziwa. Kwenzeka kuphela ukuba liphonononge, yaye olu vavanyo kuchaphazela ubukhulu walo ulahlekiso.

Iindlela kuphando ngokwamava, kukho ezinye izinto ezichaphazela nokuhlola kuba phambi yezahlukileyo ezizimeleyo, izinto ixhomekeke kunye variables eliphakathi okanye nendaba. Variable yokuqala zifakiwe kuhlelo pilot kunye uncedo umphandi; nezinye izinto ke awuzi ungumphandi, kodwa kusoloko kufuneka ukuba zizame - kwaye kufuneka ukulawula. Izinto ezizimeleyo, ezinxulumene neemeko zokusingqongileyo apho ithuba yokuntlokothiswa phakathi nokuhlola, okanye ukubonisa ezi meko. Izinto ngezinto zithathwa abaxhomekeke, ezinxulumene kunye neziphumo yokuziphatha, okanye uboniswa. Kakuhle eli nokuhlola - cinca-cinci ku iimeko zokusingqongileyo esweni into eyenzekayo, ulawulo ngaxeshanye (okanye ishenxisa isiphumo) ifuthe kubo nawuphi na (ngaphandle) AC. Control variables kwi experiment, mhlawumbi ngoncedo lwesicwangciso pilot, okanye ngokusebenzisa iindlela manani.

Ngenxa yoko, enokwehla iindlela zophando lwezenzululwazi, enkosi imifuniselo oluchanileyo kuvumela abaphandi ukuba ukwenza izigqibo ezichanekileyo kwaye obungenakuphikiswa, apho oba inzululwazi esisiseko mihla.

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