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.elementor-element.elementor-element-eea902e{--width:80%;}}</style>{"id":14762,"date":"2025-07-25T13:00:08","date_gmt":"2025-07-25T13:00:08","guid":{"rendered":"https:\/\/cebir.com\/?p=14762"},"modified":"2025-07-25T13:08:49","modified_gmt":"2025-07-25T13:08:49","slug":"psychometrische-test-herhalen","status":"publish","type":"post","link":"https:\/\/cebir.com\/nl\/psychometrics\/blogs\/psychometrische-test-herhalen\/","title":{"rendered":"Psychometrische test herhalen: invloed en betrouwbaarheid van herhaalde testafnames"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"14762\" class=\"elementor elementor-14762\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63e5863 e-con-full e-flex e-con e-parent\" data-id=\"63e5863\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dcb72dd e-flex e-con-boxed e-con e-parent\" data-id=\"dcb72dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0b7b170 e-con-full e-flex e-con e-child\" data-id=\"0b7b170\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76f7a34 elementor-widget elementor-widget-heading\" data-id=\"76f7a34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Psychometrische test herhalen: invloed en betrouwbaarheid van herhaalde testafnames<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0383a95 elementor-widget elementor-widget-post-info\" data-id=\"0383a95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-7c8e921 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/cebir.com\/nl\/psychometrics\/blogs\/2025\/07\/25\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>juli 25, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e01ca6 elementor-widget elementor-widget-heading\" data-id=\"0e01ca6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wat betekent psychometrische test herhalen ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0760c6d elementor-widget elementor-widget-text-editor\" data-id=\"0760c6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"333\" data-end=\"808\">Een psychometrische test herhalen betekent dat een kandidaat dezelfde test of een vergelijkbare test op een later tijdstip opnieuw aflegt. Dit gebeurt bijvoorbeeld wanneer iemand opnieuw solliciteert of wanneer de test deel uitmaakt van een ontwikkeltraject. De centrale vraag: be\u00efnvloedt het herhaald afnemen van een psychometrische test de betrouwbaarheid van de resultaten?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e3085f elementor-widget elementor-widget-image\" data-id=\"1e3085f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/i0.wp.com\/cebir.com\/wp-content\/uploads\/2025\/07\/Cebir-Psychometrische-test-herhalen.png?fit=768%2C512&amp;ssl=1\" class=\"attachment-medium_large size-medium_large wp-image-14767\" alt=\"Psychometrische test herhalen\" srcset=\"https:\/\/i0.wp.com\/cebir.com\/wp-content\/uploads\/2025\/07\/Cebir-Psychometrische-test-herhalen.png?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/cebir.com\/wp-content\/uploads\/2025\/07\/Cebir-Psychometrische-test-herhalen.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/cebir.com\/wp-content\/uploads\/2025\/07\/Cebir-Psychometrische-test-herhalen.png?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/cebir.com\/wp-content\/uploads\/2025\/07\/Cebir-Psychometrische-test-herhalen.png?resize=768%2C512&amp;ssl=1 768w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d992ff0 e-con-full e-flex e-con e-child\" data-id=\"d992ff0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36340e1 elementor-widget elementor-widget-heading\" data-id=\"36340e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cebir onderzoekt herhaalde testafnames: wat zeggen de data?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44c15f9 elementor-widget elementor-widget-text-editor\" data-id=\"44c15f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cebir heeft uitvoerig onderzocht hoe herhaalde testafnames kandidatenprestaties be\u00efnvloeden. Daarbij werd per testtype nagegaan wat het verschil in score is tussen de eerste en latere testmomenten. De omvang van het verschil werd berekend aan de hand van <span style=\"text-decoration: underline;\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Jacob_Cohen_(statistician)\">Cohen\u2019s d<\/a><\/span>\u2014een wetenschappelijk aanvaarde maat voor effectgrootte.<\/p><p>Resultaten tonen aan dat bij de meeste testtypes de verschillen zeer beperkt zijn, wat wijst op een hoge betrouwbaarheid van herhaalde psychometrische testen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9489b9c e-con-full e-flex e-con e-child\" data-id=\"9489b9c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c40cb8 elementor-widget elementor-widget-heading\" data-id=\"1c40cb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bevindingen per testcategorie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00d76f1 elementor-widget elementor-widget-text-editor\" data-id=\"00d76f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Persoonlijkheid, waarden en attitudes<\/strong><br \/>Deze blijven doorgaans stabiel over de tijd. De invloed van het herhalen van deze tests is klein, met zeer beperkte effectgroottes. Enkel in zeer verschillende functiesituaties of na ingrijpende levenservaringen kunnen er betekenisvolle verschillen ontstaan.<\/li><li><strong>Vloeiende intelligentie (bv. abstract redeneervermogen)<\/strong><br \/><span style=\"text-decoration: underline;\"><a href=\"https:\/\/cebir.com\/nl\/psychometrische\/psychometrische-tests\/\">Cebir-tests<\/a><\/span> gebruiken adaptieve testafnames, wat inhoudt dat elke kandidaat op maat geschaalde items krijgt. Hierdoor is de kans op leereffecten beperkt, zelfs bij herhaalde testafnames. Parallelle versies zorgen ervoor dat kandidaten geen voordeel halen uit eerdere afnames.<\/li><li><strong>Gekristalliseerde intelligentie (taalkennis, praktische kennis)<\/strong><br \/>Een lichte toename in prestatie kan optreden wanneer kandidaten effectief nieuwe kennis verwerven tussen testmomenten. Toch blijven de leereffecten bij Cebir-tests klein, vooral bij adaptieve versies.<\/li><li><strong>Geheugen, verwerkingssnelheid en reactiesnelheid<\/strong><br \/>Deze testtypes zijn gevoeliger voor leereffecten. Bij tests kort na elkaar (minder dan vier weken) is het gebruik van <strong>paralleltests<\/strong> aanbevolen om de geldigheid te waarborgen. De invloed van leeftijd is ook relevant, vooral bij reactiesnelheid.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d3dda90 e-con-full e-flex e-con e-child\" data-id=\"d3dda90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0229904 elementor-widget elementor-widget-heading\" data-id=\"0229904\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cebirs aanpak: wetenschappelijk onderbouwd en praktisch toepasbaar<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1523fa5 elementor-widget elementor-widget-text-editor\" data-id=\"1523fa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dankzij een uitgebreide geanonimiseerde database en robuuste analysemethoden kon Cebir objectieve conclusies trekken. Herhaalde testafnames blijken meestal betrouwbaar, vooral dankzij het gebruik van adaptieve tests en voldoende testversies. Voor testtypes die gevoeliger zijn voor leereffecten (zoals geheugen of reactiesnelheid) worden parallelle versies en aangepaste interpretaties voorzien.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9cce9e0 e-con-full e-flex e-con e-child\" data-id=\"9cce9e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d79480 elementor-widget elementor-widget-heading\" data-id=\"0d79480\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusie: Kan je een psychometrische test herhalen?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22ceb36 elementor-widget elementor-widget-text-editor\" data-id=\"22ceb36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ja, dat kan. Herhaald testen is binnen een professionele en wetenschappelijk onderbouwde context zoals bij Cebir betrouwbaar en valide. Dankzij slimme testontwikkeling, adaptieve afnames en empirisch onderbouwde richtlijnen blijven de testresultaten representatief\u2014zelfs bij herhaalde testmomenten.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6a8ce85 e-flex e-con-boxed e-con e-parent\" data-id=\"6a8ce85\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-eea902e e-con-full e-flex e-con e-child\" data-id=\"eea902e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea7c52d elementor-widget elementor-widget-heading\" data-id=\"ea7c52d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Author<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-612548c elementor-author-box--name-yes elementor-author-box--biography-yes elementor-widget elementor-widget-author-box\" data-id=\"612548c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<h4 class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tCebir Research Team\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\tWith over 35 years of expertise, CEBIR provides scientifically validated psychometric tests to optimize recruitment and strengthen teams. This article summarizes research and abstracts written by our <span data-teams=\"true\">Research Team.<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Psychometrische test herhalen: invloed en betrouwbaarheid van herhaalde testafnames Wat betekent psychometrische test herhalen ? Een psychometrische test herhalen betekent dat een kandidaat dezelfde test of een vergelijkbare test op een later tijdstip opnieuw aflegt. Dit gebeurt bijvoorbeeld wanneer iemand opnieuw solliciteert of wanneer de test deel uitmaakt van een ontwikkeltraject. De centrale vraag: be\u00efnvloedt [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":14767,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":"","_ppma_block_editor_authors":""},"categories":[111],"tags":[170],"ppma_author":[153],"class_list":["post-14762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geen-onderdeel-van-een-categorie","tag-psychometric-testing-nl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Psychometrische test herhalen: invloed en betrouwbaarheid van herhaalde testafnames - Cebir<\/title>\n<meta name=\"description\" content=\"Zijn psychometrische tests betrouwbaar bij herhaalde afnames? Cebir onderzoekt de invloed van herhaald testen op testprestaties.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cebir.com\/nl\/psychometrics\/blogs\/psychometrische-test-herhalen\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Psychometrische test herhalen: invloed en betrouwbaarheid van herhaalde testafnames - Cebir\" \/>\n<meta property=\"og:description\" content=\"Zijn psychometrische tests betrouwbaar bij herhaalde afnames? 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