{"id":26981,"date":"2023-02-25T15:58:28","date_gmt":"2023-02-25T18:58:28","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=26981"},"modified":"2023-03-07T16:13:17","modified_gmt":"2023-03-07T19:13:17","slug":"research-variables","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/nb\/forskningsvariabler\/","title":{"rendered":"Forskningsvariabler: Ikke den vanlige matematikken"},"content":{"rendered":"<p>N\u00e5r du ser begrepet \"variabel\", husker du kanskje skoledagene dine da du m\u00e5tte l\u00f8se disse s\u00e5kalte variablene i algebra. Men vent... den \"variabelen\" vi skal l\u00e6re om her, er annerledes. S\u00e5 slapp av!<\/p>\n\n\n\n<p>Alle forskere bruker begrepet \"<strong>forskningsvariabler<\/strong>\" i publikasjonen deres, og det er ganske interessant \u00e5 vite hva det egentlig betyr og hvorfor dette begrepet er s\u00e5 popul\u00e6rt blant forskere. La oss l\u00e6re mer om <strong>forskningsvariabler<\/strong> og deres typer i denne artikkelen.<\/p>\n\n\n\n<h2>Hva er forskningsvariabler?<\/h2>\n\n\n\n<p>I forskning refererer variabler til alle egenskaper eller attributter som kan m\u00e5les, manipuleres eller kontrolleres i et eksperiment.<\/p>\n\n\n\n<p>For \u00e5 si det enklere: Akkurat som variabler betyr en hvilken som helst verdi i matematikk som vi bruker for \u00e5 l\u00f8se problemer, refererer det her til st\u00f8rrelser fra det virkelige liv som alder, trykk, vekt, h\u00f8yde osv.<\/p>\n\n\n\n<p>Noen variabler kan v\u00e6re konstante og entydige, som kj\u00f8nn, f\u00f8dselsdato osv., fordi de ikke kan endres ofte, mens verdier som inntekt, vekt, temperatur osv. er i konstant endring.<\/p>\n\n\n\n<p>Disse verdiene er subjektive, noe som betyr at de varierer fra person til person, og at ikke alle har samme kroppsmasse eller samme inntektsniv\u00e5. Nettopp derfor har begrepet \"variabler\" oppst\u00e5tt, og som navnet tilsier, er det noe som varierer.<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"651\" height=\"174\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/02\/banner-blog-trial-03.jpg\" alt=\"\" class=\"wp-image-26762\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/02\/banner-blog-trial-03.jpg 651w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/02\/banner-blog-trial-03-300x80.jpg 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/02\/banner-blog-trial-03-18x5.jpg 18w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/02\/banner-blog-trial-03-100x27.jpg 100w\" sizes=\"(max-width: 651px) 100vw, 651px\" \/><\/figure><\/div>\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2>Typer av forskningsvariabler<\/h2>\n\n\n\n<p>Det finnes mange typer forskningsvariabler som forskere bruker, og disse kategoriseres i f\u00f8lgende kategorier:<\/p>\n\n\n\n<h3>Uavhengige variabler<\/h3>\n\n\n\n<p>Forskeren manipulerer disse variablene for \u00e5 observere hvordan de p\u00e5virker de avhengige variablene.<\/p>\n\n\n\n<h3>Avhengige variabler<\/h3>\n\n\n\n<p>Dette er de variablene som m\u00e5les eller observeres som et resultat av de uavhengige variablene som manipuleres.<\/p>\n\n\n\n<h3>Kontrollvariabler<\/h3>\n\n\n\n<p>Dette er variabler som kontrolleres eller holdes konstante slik at de ikke p\u00e5virker den avhengige variabelen.<\/p>\n\n\n\n<h3>Forvirrende variabler<\/h3>\n\n\n\n<p>Dette er de variablene som potensielt kan p\u00e5virke resultatenes validitet og forholdet mellom de uavhengige og avhengige variablene.<\/p>\n\n\n\n<h3>Eksterne variabler<\/h3>\n\n\n\n<p>Forholdet mellom de uavhengige og avhengige variablene kan fortsatt p\u00e5virkes av disse variablene, selv om de ikke er inkludert i forskningssp\u00f8rsm\u00e5let.<\/p>\n\n\n\n<h3>Moderatorvariabler<\/h3>\n\n\n\n<p>Forholdet mellom de uavhengige og avhengige variablene kan endres av disse variablene.<\/p>\n\n\n\n<h3>Mediatorvariabler<\/h3>\n\n\n\n<p>Ved \u00e5 vise hvordan de uavhengige og avhengige variablene henger sammen, er dette variabler som viser forholdet mellom dem.<\/p>\n\n\n\n<h3>Kovariate variabler<\/h3>\n\n\n\n<p>Dette er variabler som inkluderes i en studie for \u00e5 kontrollere hvordan de p\u00e5virker den avhengige variabelen, men som ikke er direkte relatert til problemstillingen.<\/p>\n\n\n\n<h3>Variabler for respons<\/h3>\n\n\n\n<p>Dette er de variablene som viser hvordan den uavhengige variabelen p\u00e5virker den avhengige variabelen.<\/p>\n\n\n\n<h3>Demografiske variabler<\/h3>\n\n\n\n<p>Dette er variabler som beskriver det innsamlede utvalget og avgj\u00f8r om det innsamlede utvalget representerer den aktuelle populasjonen.<\/p>\n\n\n\n<h2>Uavhengige og avhengige variabler&nbsp;<\/h2>\n\n\n\n<p>En uavhengig variabel antas \u00e5 ha en innvirkning p\u00e5 eksperimentets avhengige variabel, og det er denne faktoren som manipuleres. Siden den ikke avhenger av noen andre variabler i eksperimentet, kalles den en uavhengig variabel.<\/p>\n\n\n\n<p>Utfallet som m\u00e5les som respons p\u00e5 endringer i den uavhengige variabelen, er den avhengige variabelen. Den avhenger av den uavhengige variabelen, og n\u00e5r denne verdien endres, vil ogs\u00e5 den avhengige variabelens verdi endres.<\/p>\n\n\n\n<p>Hvis vi for eksempel tar utgangspunkt i et eksperiment der vi skal studere effekten av lysintensitet p\u00e5 plantevekst, vil den uavhengige variabelen v\u00e6re lysintensiteten, og den avhengige variabelen vil v\u00e6re planteveksten.<\/p>\n\n\n\n<h2>St\u00f8rre gjennomslagskraft og synlighet for arbeidet ditt<\/h2>\n\n\n\n<p>Forskning er ikke alltid lett \u00e5 forst\u00e5, spesielt ikke for en vanlig person som ikke har noen anelse om forskningstemaet eller bakgrunnen for forskningen. Det er da det er nyttig \u00e5 bruke illustrasjoner. Illustrasjoner hjelper forskere med \u00e5 formidle arbeidet sitt p\u00e5 en enkel og lettfattelig m\u00e5te.<\/p>\n\n\n\n<p><a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> has a library of high-impact infographics that gives greater visibility to the research papers and makes the scientists&#8217; work easy. Sign up now to explore a huge collection of scientific infographics.<\/p>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Veiledning | Lage en sammenlignende infografikk p\u00e5 Mind the Graph\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/hB6pX4wHU6g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"is-layout-flex wp-block-buttons\">\n<div class=\"wp-block-button aligncenter\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/mindthegraph.com\/\" style=\"border-radius:50px;background-color:#dc1866\" target=\"_blank\" rel=\"noreferrer noopener\">Begynn \u00e5 skape n\u00e5<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>L\u00e6r mer om forskningsvariabler, deres typer og hvordan de kan m\u00e5les, manipuleres eller kontrolleres i et eksperiment.<\/p>","protected":false},"author":33,"featured_media":26982,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research Variables: Not the Usual Math Stuff<\/title>\n<meta name=\"description\" content=\"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an 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