Ucwaningo Lwesayensi Oluyisisekelo
Ucwaningo lokuhlola noma lwethiyori olwenziwa ukuze kutholwe ulwazi olusha mayelana nezimiso eziyisisekelo zezigigaba namaqiniso abonakalayo (ukwembula ingqikithi nemithetho yokunyakaza kwezinto eziqondile, nokuthola okutholakele okusha kanye nethiyori), okungeyona inhloso yanoma isiphi isipesheli. noma uhlelo oluthile noma ukusetshenziswa.Impumelelo yayo ikakhulukazi isesimweni samaphepha esayensi nemisebenzi yesayensi, esetshenziselwa ukukhombisa ikhono lokuqala lokusungula ulwazi.