Namuhla, singena emcabangweni wokuthi isilinganiso sesikali sesikhawu - isisekelo emhlabeni wezibalo ezingase zizwakale ziyinkimbinkimbi kodwa ezithakazelisa ngendlela emangalisayo futhi ezihambisana ngokumangalisayo nezimpilo zethu zansuku zonke.
Kusukela endleleni esisho ngayo isikhathi kuya endleleni esikala ngayo izinga lokushisa, izikali zezikhawu zidlala indima ebalulekile. Masiwuvule ndawonye lo mqondo, sihlole ingqikithi yawo, izici ezihlukile, ukuqhathanisa nezinye izikali, nezibonelo zomhlaba wangempela!
Okuqukethwe
Amathiphu Ocwaningo Oluphumelelayo
Siyini Ukukalwa Kwesikali Sesikhawu?
Ukulinganisa isikali sesikhawu wuhlobo lwesikali sokulinganisa idatha esisetshenziswa emikhakheni yezibalo nocwaningo ukuze kulinganiswe umehluko phakathi kwamabhizinisi. Ingelinye lamazinga amane esikali sokulinganisa, eceleni kwezikali, izikali zesilinganiso, kanye isibonelo sesikali se-ordinal.
Iwusizo ngempela ezindaweni eziningi ezifana nokufunda kwengqondo, ukufundisa, nomphakathi wokufunda ngoba isisiza ukuthi silinganise izinto ezifana nokuthi umuntu uhlakaniphe kangakanani (izikolo ze-IQ), ukuthi kushisa noma kubanda kangakanani (izinga lokushisa), noma izinsuku.
Izimpawu Ezisemqoka Zokulinganisa Isikali Sesikhawu
Isilinganiso sesikali sesikhawu siza nezici ezihlukile ezisenza sihluke kwezinye izinhlobo zezikali zokulinganisa. Ukuqonda lezi zici kubalulekile ekusebenziseni kahle izikali zesikhawu ocwaningweni nasekuhlaziyeni idatha. Nazi izici ezibalulekile:
Ngisho nezinyathelo Yonke indawo (Izikhawu Ezilinganayo):
Into enkulu mayelana nezikali zesikhawu ukuthi igebe phakathi kwanoma yiziphi izinombolo ezimbili eduze kwenye lihlala lifana, kungakhathaliseki ukuthi ukuphi esikalini. Lokhu kwenza kube usizo ngempela ukuqhathanisa ukuthi into eyodwa kakhulu noma incane kangakanani uma iqhathaniswa nenye.
- Isibonelo, ukugxuma kusuka ku-10°C kuya ku-11°C kufana nje nokugxuma kusuka ku-20°C kuya ku-21°C uma ukhuluma ngezinga lokushisa.
U-Zero Uyisimeli Nje (Iphuzu Le-Zero Elingenasizathu):
Ngezilinganiso zesikhawu, uziro akasho “lutho lapho.” Iphuzu nje eliqokwe ukuqala ukubala kulo, hhayi njengakwezinye izikali lapho u-zero esho ukuthi kukhona okungekho ngokuphelele. Isibonelo esihle yilesi ukuthi 0°C akusho ukuthi akukho izinga lokushisa; kusho nje ukuthi yilapho amanzi eba yiqhwa.
Ukungeza nokukhipha Kuphela:
Ungasebenzisa izikali zesikhawu ukuze uhlanganise noma ususe izinombolo ukuze uthole umehluko phakathi kwazo. Kodwa ngenxa yokuthi u-zero akasho ukuthi “akekho,” awukwazi ukusebenzisa ukuphindaphinda noma ukwahlukanisa ukuze uthi into ethile “ishisa ngokuphindwe kabili” noma “ingxenye yokubanda.”
Awukwazi Ukukhuluma Ngezilinganiso:
Njengoba uziro kulezi zilinganiso engeyena uziro ngempela, ukusho okuthile “okuphindwe kabili” akuwenzi umqondo. Konke lokhu kungenxa yokuthi sigeja isiqalo sangempela esisho ukuthi “akekho.”
Izinombolo Ezinengqondo:
Yonke into esesikalini sekhefu ihlelekile, futhi ungakwazi ukusho ukuthi inombolo eyodwa iqhathaniswa nenye kangakanani. Lokhu kuvumela abacwaningi ukuthi bahlele izilinganiso zabo futhi bakhulume ngokuthi umehluko omkhulu noma omncane kangakanani.
Izibonelo Zokulinganiswa Kwesikali Sesikhawu
Isilinganiso sesikali sesikhawu sinikeza indlela yokulinganisa nokuqhathanisa umehluko phakathi kwezinto ezinezikhala ezilinganayo phakathi kwamanani kodwa ngaphandle kwephoyinti elinguziro wangempela. Nazi izibonelo zansuku zonke:
1/ Izinga lokushisa (Celsius noma Fahrenheit):
Izikali zezinga lokushisa ziyizibonelo zakudala zezikali zesikhawu. Umehluko wokushisa ophakathi kuka-20°C no-30°C ulingana nomehluko ophakathi kuka-30°C no-40°C. Nokho, u-0°C noma u-0°F akusho ukungabikho kwezinga lokushisa; kuyiphuzu nje esikalini.
2/ Izikolo ze-IQ:
Izikolo ze-Intelligence Quotient (IQ) zikalwa ngesilinganiso sesikhawu. Umehluko phakathi kwezikolo uyahambisana, kodwa alikho iphuzu elinguziro langempela lapho ubuhlakani bungekho.
3/ Iminyaka Yekhalenda:
Uma sisebenzisa iminyaka ukukala isikhathi, sisebenza ngesikali sokuphumula. Igebe eliphakathi kuka-1990 no-2000 liyafana neliphakathi kuka-2000 no-2010, kodwa awukho unyaka "oziro" omele ukungabikho kwesikhathi.
4/ Isikhathi Sosuku:
Ngokufanayo, isikhathi sosuku ewashini lamahora angu-12 noma angu-24 siwukulinganisa kwezikhawu. Isikhawu esiphakathi kuka-1:00 no-2:00 siyefana neso phakathi kuka-3:00 no-4:00. Phakathi kwamabili noma emini akumeleli ukungabikho kwesikhathi; kuyiphuzu nje emjikelezweni.
5/ Izikolo Zokuhlola Ezimisiwe:
Izikolo ezivivinyweni ezifana ne-SAT noma i-GRE zibalwa ngesilinganiso sekhefu. Umehluko wamaphoyinti phakathi kwamaphuzu uyalingana, okuvumela ukuqhathaniswa okuqondile kwemiphumela, kodwa amaphuzu kaziro akusho “ukungabi nalwazi” noma ikhono.
Lezi zibonelo zibonisa indlela izikali zezikhawu ezisetshenziswa ngayo ezicini ezihlukahlukene zokuphila kwansuku zonke kanye nocwaningo lwesayensi, okuvumela ukuqhathanisa okunembayo ngaphandle kokuncika endaweni eyiziro yangempela.
Ukuqhathanisa Izilinganiso Zesikhashana Nezinye Izinhlobo Zezilinganiso
Isikali Sokuqamba:
- Lokho okukwenzayo: Vele ubeke izinto ezigabeni noma amagama ngaphandle kokusho ukuthi yikuphi okungcono noma okungaphezulu.
- Isibonelo: Izinhlobo zezithelo (i-apula, ibhanana, i-cherry). Ngeke uthi ihhabhula “lingaphezu” kukabhanana; bahlukile nje.
Isikali Esijwayelekile:
- Lokho okukwenzayo: Ilinganisa izinto ngokulandelana kodwa ayisitsheli ukuthi enye ingcono noma yimbi kangakanani kunenye.
- Isibonelo: Izikhundla zomjaho (1st, 2nd, 3rd). Siyazi ukuthi eyoku-1 ingcono kuneyesi-2, kodwa hhayi ngokuthi yimalini.
Isikali sesikhawu:
- Lokho okukwenzayo: Ayigcini nje ngokubeka izinto ngokulandelana kwazo kodwa futhi isitshela nomehluko oqondile phakathi kwazo. Nokho, ayinaso iphoyinti leqiniso lokuqala likaziro.
- Isibonelo: Izinga lokushisa ku-Celsius njengoba kushiwo ngaphambili.
Isikali Sesilinganiso:
- Lokho okukwenzayo: Njengesilinganiso sesikhawu, ilinganisa izinto futhi isitshela umehluko oqondile phakathi kwazo. Kodwa, futhi inephuzu elinguziro langempela, okusho ukuthi “akekho” wanoma yini esiyikalayo.
- Isibonelo: Isisindo. I-0 kg isho ukuthi asikho isisindo, futhi singasho ukuthi i-20 kg iphindwe kabili kune-10 kg.
Umehluko Obalulekile:
- okuzisholo amagama nje noma amalebula izinto ngaphandle kwanoma iyiphi i-oda.
- Okujwayelekile ibeka izinto ngononina kodwa ayisho ukuthi lawo ma-oda aqhelelene kangakanani.
- Isikhashana isitshela ibanga eliphakathi kwamaphoyinti ngokucacile, kodwa ngaphandle kukaziro wangempela, ngakho-ke asikwazi ukuthi into ethile “iphindwe kabili” kakhulu.
- Isilinganiso sinikeza sonke isikhathi solwazi siyakwenza, futhi inoziro wangempela, ukuze sikwazi ukuqhathanisa njengokuthi “okuphindwe kabili.”
Phakamisa Ucwaningo Lwakho Ngezilinganiso Zokulinganisa Ezisebenzisanayo
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Isiphetho
Ukusebenzisa ukulinganisa kwesikali sesikhawu kungaguqula ngempela indlela esiqoqa futhi sihlaziye ngayo idatha ocwaningweni. Noma ngabe uhlola ukwaneliseka kwekhasimende, ufunda izinguquko ekuziphatheni, noma ulandelela inqubekelaphambili ngokuhamba kwesikhathi, izikali zesikhawu zinikeza indlela ethembekile neqondile. Khumbula, ukhiye wokuvula idatha enokuqonda uqala ngokukhetha amathuluzi nezikali ezifanele zocwaningo lwakho. Yamukela ukulinganisa kwesikali sesikhawu, bese uyisa ucwaningo lwakho ezingeni elilandelayo lokunemba nokuqonda.
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