{"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\/da\/forskning-variabler\/","title":{"rendered":"Forskningsvariabler: Ikke de s\u00e6dvanlige matematiske ting"},"content":{"rendered":"<p>N\u00e5r du ser udtrykket \"variabel\", husker du m\u00e5ske din skoletid, hvor du havde det traume at skulle l\u00f8se disse s\u00e5kaldte variabler i algebra. \u00c5h, vent ... den \"variabel\", vi skal l\u00e6re her, er anderledes. S\u00e5 slap af!<\/p>\n\n\n\n<p>Alle forskere bruger udtrykket \"<strong>forskningsvariabler<\/strong>\" i deres publikation, og det er ret interessant at vide, hvad det egentlig betyder, og hvorfor dette udtryk er s\u00e5 popul\u00e6rt blandt forskere. Lad os l\u00e6re mere om <strong>forskningsvariabler<\/strong> og deres typer i denne artikel.<\/p>\n\n\n\n<h2>Hvad er forskningsvariabler?<\/h2>\n\n\n\n<p>I forskning refererer variabler til enhver egenskab eller attribut, der kan m\u00e5les, manipuleres eller kontrolleres i et eksperiment.<\/p>\n\n\n\n<p>For at sige det mere enkelt, ligesom variabler betyder en hvilken som helst v\u00e6rdi i matematik, og vi tager den for at l\u00f8se problemer, henviser det her til virkelige st\u00f8rrelser som alder, tryk, v\u00e6gt, h\u00f8jde osv.<\/p>\n\n\n\n<p>Nogle variabler kan v\u00e6re konstante og klare s\u00e5som k\u00f8n, f\u00f8dselsdato osv., fordi de ikke kan \u00e6ndres ofte, mens v\u00e6rdier som indkomst, v\u00e6gt, temperatur osv. konstant \u00e6ndrer sig.<\/p>\n\n\n\n<p>Disse v\u00e6rdier er subjektive, hvilket betyder, at de er forskellige fra person til person, og ikke alle har den samme kropsmasse eller det samme indkomstniveau. Og netop af denne grund kom begrebet \"variabler\" i spil, som navnet antyder, er det noget, der 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 af forskningsvariabler<\/h2>\n\n\n\n<p>Der er mange typer af forskningsvariabler, som forskere bruger, og de er kategoriseret i f\u00f8lgende:<\/p>\n\n\n\n<h3>Uafh\u00e6ngige variabler<\/h3>\n\n\n\n<p>Forskeren manipulerer disse variabler for at observere, hvordan de p\u00e5virker de afh\u00e6ngige variabler.<\/p>\n\n\n\n<h3>Afh\u00e6ngige variabler<\/h3>\n\n\n\n<p>Det er de variabler, der bliver m\u00e5lt eller observeret som et resultat af de uafh\u00e6ngige variabler, der bliver manipuleret.<\/p>\n\n\n\n<h3>Kontrolvariabler<\/h3>\n\n\n\n<p>Det er variabler, der kontrolleres eller holdes konstante, s\u00e5 de ikke har nogen effekt p\u00e5 den afh\u00e6ngige variabel.<\/p>\n\n\n\n<h3>Forvirrende variabler<\/h3>\n\n\n\n<p>Det er de variabler, der potentielt kan have indflydelse p\u00e5 resultaternes validitet og det forhold, der eksisterer mellem de uafh\u00e6ngige og afh\u00e6ngige variabler.<\/p>\n\n\n\n<h3>Uvedkommende variabler<\/h3>\n\n\n\n<p>Forholdet mellem de uafh\u00e6ngige og afh\u00e6ngige variabler kan stadig v\u00e6re p\u00e5virket af disse variabler, selvom de ikke er inkluderet i forskningssp\u00f8rgsm\u00e5let.<\/p>\n\n\n\n<h3>Moderator-variabler<\/h3>\n\n\n\n<p>Forholdet mellem de uafh\u00e6ngige og afh\u00e6ngige variabler kan \u00e6ndres af disse variabler.<\/p>\n\n\n\n<h3>Mediator-variabler<\/h3>\n\n\n\n<p>Ved at vise, hvordan de uafh\u00e6ngige og afh\u00e6ngige variabler h\u00e6nger sammen, er det variabler, der viser forholdet mellem dem.<\/p>\n\n\n\n<h3>Kovariate variabler<\/h3>\n\n\n\n<p>Det er variabler, der er inkluderet i en unders\u00f8gelse for at kontrollere, hvordan de p\u00e5virker den afh\u00e6ngige variabel, men som ikke er direkte relateret til det sp\u00f8rgsm\u00e5l, der unders\u00f8ges.<\/p>\n\n\n\n<h3>Respons-variabler<\/h3>\n\n\n\n<p>Det er de variabler, der viser, hvordan den uafh\u00e6ngige variabel p\u00e5virker den afh\u00e6ngige variabel.<\/p>\n\n\n\n<h3>Demografiske variabler<\/h3>\n\n\n\n<p>Det er variabler, der beskriver den indsamlede stikpr\u00f8ve og afg\u00f8r, om den indsamlede stikpr\u00f8ve repr\u00e6senterer den interessante population.<\/p>\n\n\n\n<h2>Uafh\u00e6ngige og afh\u00e6ngige variabler&nbsp;<\/h2>\n\n\n\n<p>En uafh\u00e6ngig variabel menes at have en indvirkning p\u00e5 eksperimentets afh\u00e6ngige variabel, og det er den faktor, der manipuleres med. Da den ikke afh\u00e6nger af nogen andre variabler i eksperimentet, kaldes den en uafh\u00e6ngig variabel.<\/p>\n\n\n\n<p>Det resultat, der m\u00e5les som reaktion p\u00e5 \u00e6ndringer i den uafh\u00e6ngige variabel, er den afh\u00e6ngige variabel. Den afh\u00e6nger af den uafh\u00e6ngige variabel, og n\u00e5r denne v\u00e6rdi \u00e6ndrer sig, vil den afh\u00e6ngige variabels v\u00e6rdi ogs\u00e5 \u00e6ndre sig.<\/p>\n\n\n\n<p>Hvis vi f.eks. tager et eksperiment, hvor vi skal unders\u00f8ge, hvilken effekt lysintensitet har p\u00e5 plantev\u00e6kst, vil den uafh\u00e6ngige variabel v\u00e6re lysintensiteten, og den afh\u00e6ngige variabel vil v\u00e6re plantev\u00e6kst.<\/p>\n\n\n\n<h2>St\u00f8rre gennemslagskraft og synlighed for dit arbejde<\/h2>\n\n\n\n<p>Forskning er ikke altid let at forst\u00e5, is\u00e6r ikke for en almindelig person, der ikke har nogen id\u00e9 om forskningsemnet eller baggrunden for forskningen. Det er her, illustrationer kommer ind i billedet. Illustrationer hj\u00e6lper forskere med at levere deres arbejde p\u00e5 en enkel og letforst\u00e5elig m\u00e5de.<\/p>\n\n\n\n<p><a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> har et bibliotek med infografik med stor gennemslagskraft, der giver st\u00f8rre synlighed til forskningsartikler og g\u00f8r forskernes arbejde lettere. Tilmeld dig nu for at udforske en enorm samling af videnskabelig infografik.<\/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=\"Tutorial | Oprettelse af en sammenlignende infografik 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\">Begynd at skabe nu<\/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 i detaljer 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 experiment.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/da\/forskning-variabler\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research Variables: Not the Usual Math Stuff\" \/>\n<meta property=\"og:description\" content=\"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/da\/forskning-variabler\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-25T18:58:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-07T19:13:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/03\/research-variables.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1124\" \/>\n\t<meta property=\"og:image:height\" content=\"613\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sowjanya Pedada\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Research Variables: Not the Usual Math Stuff\" \/>\n<meta name=\"twitter:description\" content=\"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/03\/research-variables.png\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sowjanya Pedada\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Research Variables: Not the Usual Math Stuff","description":"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/da\/forskning-variabler\/","og_locale":"da_DK","og_type":"article","og_title":"Research Variables: Not the Usual Math Stuff","og_description":"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.","og_url":"https:\/\/mindthegraph.com\/blog\/da\/forskning-variabler\/","og_site_name":"Mind the Graph Blog","article_published_time":"2023-02-25T18:58:28+00:00","article_modified_time":"2023-03-07T19:13:17+00:00","og_image":[{"width":1124,"height":613,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/03\/research-variables.png","type":"image\/png"}],"author":"Sowjanya Pedada","twitter_card":"summary_large_image","twitter_title":"Research Variables: Not the Usual Math Stuff","twitter_description":"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.","twitter_image":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/03\/research-variables.png","twitter_misc":{"Written by":"Sowjanya Pedada","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/research-variables\/","url":"https:\/\/mindthegraph.com\/blog\/research-variables\/","name":"Research Variables: Not the Usual Math Stuff","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2023-02-25T18:58:28+00:00","dateModified":"2023-03-07T19:13:17+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/1809367ac22d998ef1780e61c942bd9e"},"description":"Learn in detail about research variables, their types, and how they can be measured, manipulated, or controlled in an experiment.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/research-variables\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/research-variables\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/research-variables\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Research Variables: Not the Usual Math Stuff"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/1809367ac22d998ef1780e61c942bd9e","name":"Sowjanya Pedada","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5498cb1111b92c813c76ae76ad5b1dd3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5498cb1111b92c813c76ae76ad5b1dd3?s=96&d=mm&r=g","caption":"Sowjanya Pedada"},"description":"Sowjanya is a passionate writer and an avid reader. She holds MBA in Agribusiness Management and now is working as a content writer. She loves to play with words and hopes to make a difference in the world through her writings. Apart from writing, she is interested in reading fiction novels and doing craftwork. She also loves to travel and explore different cuisines and spend time with her family and friends.","url":"https:\/\/mindthegraph.com\/blog\/da\/author\/sowjanya\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/26981"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/comments?post=26981"}],"version-history":[{"count":1,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/26981\/revisions"}],"predecessor-version":[{"id":26983,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/posts\/26981\/revisions\/26983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/media\/26982"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/media?parent=26981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/categories?post=26981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/da\/wp-json\/wp\/v2\/tags?post=26981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}