Ukuba kwi-Percentile yama-99
Ngokuqhelekileyo uva iqela eliqhelekileyo, okanye iqela eliqhelekileyo, kwiingxoxo zeemvavanyo kunye namanyathelo. Ibhekisela kwisampuli yabathathi beemvavanyo abamele abemi abaye bahlolwe ngalo vavanyo. Leli qela eliqhelekileyo limele limele i-tester taker, emela iqela elihlolwayo.
Amaqela aseNorm asetyenziswa njani kwiiNzululwazi zengqondo
Xa uyila uvavanyo lwezinto, nokuba luyimpumelelo yokufunda okanye iimpawu zokudakumba, kubalulekile ukuba abantu abavavanya ukuba baqonde iqela abavavanyayo kwaye bayazi ukuba kuya kuthathwa njani kuqhelekileyo ngaphakathi kweli qela.
Ngokomzekelo, ii-SAT zivavanyo lolungelelwano lweemfundo. Kuthatyathwa ngabafundi abasesikolweni esiphakeme kunye nabadala aseMelika. Ngoko ke, iqela eliqhelekileyo le-SAT liza kuba liqela elinamanani angenangqamaniso, ekwahlukana neenkcubeko zabafundi base-Melika nabasesikolweni esiphakamileyo ababonakalisa ngokuchanekileyo ukuhlukahluka (kwaye ngoko ke).
Kwizengqondo, iqela eliqhelekileyo lokuvavanya ukuxilongwa kwengcinezelo kwiminyaka engama-5- ukuya kwe-10 e-United States yayiza kuba isampula yama-5- ukuya ku-10 ubudala ubudala ukusuka kumaqela ahlukeneyo e-United States.
Uvavanyo lweNorm-Referenced Tested?
Iimvavanyo ezibhekiselele kwi-Norm zihlolwe ngokwahlukileyo kuneemvavanyo ezichaziweyo. Iimvavanyo ezichazwe ngolu hlobo luhlobo oluthile lweemvavanyo oza kuzifumana esikolweni. Imibuzo ineempendulo ezichanekileyo nezimpembelelo ezingalunganga kwaye amanqaku akho athathwe ngamanqaku aphelileyo.
Ngokwahlukileyo, akunakwenzeka ukuba "udlule" okanye "ungaphumeleli" uvavanyo oluqhelekileyo olukhankanyiweyo.
Kunoko, kuya kukunika iziphumo ngokusetyenzisweni lwakho ngokuthelekiswa neqela eliqhelekileyo.
Thatha, umzekelo, uvavanyo lwe-IQ, enye yezona zihlobo eziphambili zeemvavanyo eziqhelekileyo. Iziphumo zokuvavanya ingqondo zilandelelani oko kwaziwa njengento yokusabalalisa ngokuqhelekileyo, ikhava enemihlobiso eninzi apho amanqaku amaninzi aphakathi okanye ajikeleze amanqaku aphakathi.
Ngokomzekelo, uninzi lwabafundi (malunga nama-68 ekhulwini) kwi- Wechsler Adult Intelligence Scale -UkuQinisekisa kweNkcukacha (Ubude boBugcisa (WAIS-IV) bavame ukulala phakathi kwe-15 okanye ngaphantsi kwamanqaku angama-15 ukusuka kumanqaku aphakathi kwama-100.
Oku kuthetha ukuba malunga nama-68 ekhulwini abantu abathatha le mvavanyo baya kuphawula phakathi kwe-85 no-115.
Iipenticenti njengeNgcaciso yokuSebenza
Ungabona kwakhona iziphumo zovavanyo oluqhelekileyo ezibonakaliswe njenge-percentile. La ma-percenti asekelwe kwindonga yebell, kunye "nesigqirha" esiwela phakathi kwekhalo, kwaye ke imiqolo yamapenticenti ikwahlukana njengento yokuphambuka kwimimiselo (mhlawumbi ngaphezulu okanye ngaphantsi kwekhalo). Ukuba uthathe uvavanyo olumgangatho ofanelekileyo olufana ne-SAT, usenokuba uqaphele ukuba unamanqaku ayenamanani asekelwe kwinani elipheleleyo lamaphuzu owawufumene, kodwa elo nani liguqulelwe kwi-percentile ibonakalisa indlela oyenze ngayo ngokumalunga nabanye abathathi-vavanyo.
Ukuqhubela phambili ukusuka kumgangatho oqhelekileyo, nguwe, ukuhamba phambili ukusuka kwi-50th percentile yakho yamanqaku kuya kuba. Ngoko, umzekelo, umlinganiselo we-SAT kwi-99th percentile uthetha ukuba uphumelele kangcono kunama-99 ekhulwini labanye abahlalutyi beemvavanyo.