Funda ukuba kutheni lolu hlobo lophando lubalulekile kwi-BPD
Ngaba uye wakha wazibuza ukuba yeyiphi i-sampling yoluntu?
Ngaba uyagubha intloko yakho? Ukuba unjengabantu abaninzi (kwaye ngokukodwa ukuba unzima ngeenkalo ezinzima zematriki awuzange ube nokusetyenziswa kamva), nje ingcamango yantoni eneemathematika, ngokukodwa imanani, iguqula.
Ngoko impendulo yakho kulo mbuzo iyakuthi, "Hayi!"
Kodwa qwalasela oku: iingxaki zeMathematika ozijongene nazo zazingekho malunga nawe. Isampuli yoluntu yenye into: Unethuba elifanelekileyo lokuba yinxalenye yodwa, ingakumbi ukuba unesifo sengqondo somda (BPD)
Uhlobo lweSampula yoluntu luhlobo oluthile loPhando
Mhlawumbi uyazi ukuba abaphengululi bezonyango bahlala befuna abantu ukuba bafunde ukuba ngubani oye wabonwa njengempawu ezithile, ezingabandakanya izifo ezithile okanye izifo. Umzekelo uya kuba ngumqoqo wabantu abakhethiweyo ngokukhethiweyo abafuna unyango lweengxaki zempilo yengqondo ezifana ne- BPD . Oku kuthiwa isampuli yonyango.
Olu luhlobo lwesifundo luqhutyelwa ukuhlola ukhuseleko kunye nokusebenza kwamachiza amachiza amachiza. Mhlawumbi wena okanye umntu omaziyo uthathe inxaxheba kulolu hlobo lwesifundo seklinikhi, esibizwa ngokuba sisivivinyo seklinikhi .
Isampuli yoluntu luhluke. Njani? Kwi-sampuli yoluntu, abaphandi bathatha inxaxheba yabo yokufunda, "isampuli," ukusuka kuluntu ngokubanzi.
Akumangalisi ukuba oku kuthiwa isampuli yoluntu . Injongo yabo kukufunda abantu bangaphi kwisampuli abanesimo esithile, njenge-BPD.
- Ngamanye amaxesha, njengezinye iindidi zophando zophando, iziphumo zesampula zommandla omnye zingasetyenziselwa ukuqikelela inani labantu abantu abaninzi abanesifo okanye ingxaki.
- Xa i-BPD iqikelelwa kubantu abaninzi, umphumo unokuba kukuba abantu abaninzi abanayo i-BPD bengayazi ekugqibeleni bafumane ukuxilongwa nokuchaneka ngokuchanekileyo .
Kuphandwa kwakhona
Ucwaningo lwezonyango ezifana nolwenziweyo ukuvavanya amayeza amasha ngokuqhelekileyo lwenziwa rhoqo kumaziko ophando lwezokwelapha. Abathathi-nxaxheba beza kubaphandi.
Ngokwahlukileyo, abadliwano-ndlebe kwi-sampling yoluntu baqhagamshelana nomntu okhethiweyo okanye umzi ngexesha. Baye kubo. Udliwano-ndlebe unokwenziwa ubuso nobuso, ngefowuni okanye ngeposi, okanye kwi-intanethi. Abathathi-nxaxheba baxoxwa ngodliwano-ndlebe kanye, ngelixa abo bathatha inxaxheba kwiimvavanyo zonyango zonyango bavame ukuvavanywa ngaphezu kweeveki, iinyanga, nokuba neminyaka.
Yintoni Endifanele Ndiyazi?
Abaphandi bakhetha uhlobo lokufunda abafuna ukukwenza ngokusekelwe kwiinkalo ezininzi, ngokukodwa iindlela ezithe zafunyanwa zifundo. Ngesi sizathu, ukuba ufanele ufune ukukhangela isifundo, sithetha, abantu abane-BPD, kufuneka uqaphele ukuba ngaba abathathi-nxaxheba bathatyathwa kunyango okanye kwisampuli yoluntu.
Imithombo:
I-North Carolina Ukulungelelaniswa kwezeMpilo kunye nokuPhendulwa kweQela loPhando loMmandla: Isikhokelo sokuSamphula kwiiMvavanyo zezeMpilo kunye nezinye iiprojekthi. https://cphp.sph.unc.edu/PHRST5/IntroSampling.pdf.
I-Battaglia P. Isampula zeengxelo zezempilo zoluntu. KuJohnson TP (uMq.). Iindlela zeNgcaciso zezeMpilo (2011). Hoboken, NJ: Wiley.