Correlation is statistical measurement yehukama pakati pemhando mbiri . Zvinogona kuwirirana zvinotangira kubva pa +1 kusvika ku1. Kuwirirana kwe zero kunoratidza kuti hapana hukama huri pakati pezvinoshandiswa. Kuwirirana kwe-1 kunoratidza kukanganisa kwakakwana kusina kunaka, zvinoreva kuti kana imwe shanduko inokwira kumusoro, imwe inodzika. Chibvumirano che +1 chinoratidzira kuwirirana kwakanaka, zvinoreva kuti zvose zviri zviviri zvinofamba nenzira imwechete pamwe chete.
Mibvunzo Nezvekubatana
Mumwe muverengi anonyora kuti: "Ndangopedza kutora nzira dzekutsvakurudza mibvunzo, uye ini ndinofunga kuti mhinduro dzemibvunzo miviri ingave isina kururama.Pamubvunzo umwe, ndiri kufunga kuti hukama husina simba hunoratidzwa ne -0.74 (c), uye kwete +0.10 (a) sekupiwa mhinduro dzemibvunzo.Kumwe mumwe mubvunzo, ndiri kufunga kuti hukama hwakasimba hunoratidzwa ne +0.79 (b), uye kwete -0.98 (d) sezvakapiwa mumhinduro dzemibvunzo kana kuti zvichida Ndiri kukanganisa pfungwa. "
Kana zvasvika pakubatana, chenjerera kuti usafananidza maitiro ane simba uye asina kunaka ane simba. Ukama huri pakati pemhando mbiri hunogona kunge husina kunaka, asi izvozvo hazvirevi kuti hukama huri hwakasimba.
Yeuka, simba rekuwirirana rinotarwa kubva ku1.00 kusvika +1.00. Kubatana kwekubatana, kazhinji kunoratidzwa saR, kunoratidza chiyero chekutungamirirwa uye simba rehukama pakati pemhando mbiri.
Kana r ruchikosha riri pedyo ne +1 kana -1, rinoratidza kuti kune ukama hwakasimba huri pakati pemhando mbiri. Chibvumirano che -0.97 chirongwa chakasimba chisina kunaka apo kuwirirana kwe 0.10 kungave kushaya simba kwakakwana. Paunenge uchifunga nezvekugadzirisa, tangorangarira mutemo unobatsira: Kuwedzera kwekuwirirana kune 0, iyo isina simba iyo, apo iri pedyo kusvika +/- 1, yakanyanya kusimba.
Saka, kumubvunzo wokutanga, +0.10 ichokwadi kuwirirana kusimba kudarika -0.74, uye kumubvunzo unotevera, -0.98 ingano yakasimba kupfuura +0.79.
Zvechokwadi (uye iwe zvichida wakanzwa izvi izvi mamiriyoni mumapoka ako ose epfungwa), kuwirirana hakuenzani causation.
Nemhaka yokuti zvipimo zviviri zvine ukama hazvirevi kuti kuchinja mune chimwe chinokonzera chinokonzera kune imwe.
Chii Chinonzi Zor Correlation?
Kuwirirana kwe zero kunoratidza kuti kuwirirana kwekubatana hakuratidze ukama pakati pemhando mbiri. Zvakakosha kucherechedza kuti izvi hazvirevi kuti hakuna ukama zvachose; zvinongoreva kuti hakuna hukama huri pakati. Kuwirirana kwe zero kunowanzotaurwa kuratidza kushandiswa r = 0.
Chii Chine Kurongeka Kunoshamisa?
Chirongwa chisina kujeka ndechokufungidzira kwehukama pakati pezvimwe zviviri zvinoshandiswa apo mwana mudiki kana zvachose asina hukama huripo. Somuenzaniso, vanhu dzimwe nguva vanofungidzira kuti nokuti zviitiko zviviri zvakaitika pamwe chete pane imwe nguva yapfuura, icho chiitiko chimwe chinofanira kuva chikonzero cheimwe. Izvi zvinyengeri zvisinganzwisisiki zvinogona kuitika zvose mukutsvaga kwesayenzi uye mumamiriro ezvinhu chaiwo-pasi.
Mafungiro ndiwo muenzaniso wakanaka wekubatana kwakashata.
Kutsvakurudza kwakaratidza kuti vanhu vanowanzofungidzira kuti mamwe mapoka uye zviito zvinowanikwa pamwechete uye zvinowanzowedzera simba rekusangana pakati pezvinhu zviviri zvakasiyana. Somuenzaniso, ngatitii munhu ane chitendero chisina kururama chokuti vanhu vose vanobva mumataundi maduku vane mutsa zvikuru. Kana munhu wacho akasangana nemunhu ane mutsa, kufunga kwake nokukurumidza kungave kuti munhu wacho anobva kuguta duku, pasinei nokuti mutsa hauna kukwaniswa nehuwandu hweguta.
Kuwedzera kuverenga: Correlational Psychology Studies
Zvimwe Psychology Tsanangudzo: The Psychology Dictionary