{"id":28779,"date":"2023-07-26T06:52:12","date_gmt":"2023-07-26T09:52:12","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/extraneous-variables-copy\/"},"modified":"2024-12-05T15:48:38","modified_gmt":"2024-12-05T18:48:38","slug":"reliability-vs-validity-in-research","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/hu\/megbizhatosag-kontra-ervenyesseg-a-kutatasban\/","title":{"rendered":"Megb\u00edzhat\u00f3s\u00e1g vs. \u00e9rv\u00e9nyess\u00e9g a kutat\u00e1sban: M\u00e9ri azt, ami sz\u00e1m\u00edt"},"content":{"rendered":"<p>A kutat\u00f3knak biztos\u00edtaniuk kell, hogy kutat\u00e1si eszk\u00f6zeik megb\u00edzhat\u00f3ak \u00e9s \u00e9rv\u00e9nyesek legyenek, miel\u0151tt felhaszn\u00e1lj\u00e1k \u0151ket az adatgy\u0171jt\u00e9shez. Az adatok megb\u00edzhat\u00f3s\u00e1ga \u00e9s \u00e9rv\u00e9nyess\u00e9ge k\u00e9t fontos fogalom a kutat\u00e1sban, amelyeket az \u00f6sszegy\u0171jt\u00f6tt adatok min\u0151s\u00e9g\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9re haszn\u00e1lnak. Mind az adatok megb\u00edzhat\u00f3s\u00e1ga, mind az \u00e9rv\u00e9nyess\u00e9g kulcsfontoss\u00e1g\u00fa a kutat\u00e1sban, mivel ezek biztos\u00edtj\u00e1k, hogy a kapott eredm\u00e9nyek pontosak, k\u00f6vetkezetesek \u00e9s megb\u00edzhat\u00f3ak legyenek.<\/p>\n\n\n\n<h2 id=\"h-reliability-vs-validity-in-research\">Megb\u00edzhat\u00f3s\u00e1g vs. \u00e9rv\u00e9nyess\u00e9g a kutat\u00e1sban<\/h2>\n\n\n\n<p><strong>Megb\u00edzhat\u00f3s\u00e1g<\/strong> a m\u00e9r\u00e9s konzisztenci\u00e1j\u00e1ra vagy stabilit\u00e1s\u00e1ra utal az id\u0151 m\u00fal\u00e1s\u00e1val vagy a k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9rt\u00e9kel\u0151k k\u00f6z\u00f6tt. Egy m\u00e9r\u0151eszk\u00f6z akkor tekinthet\u0151 megb\u00edzhat\u00f3nak, ha ism\u00e9telt haszn\u00e1latakor k\u00f6vetkezetesen ugyanazokat az eredm\u00e9nyeket produk\u00e1lja, amikor ugyanazt a dolgot m\u00e9rik vele. M\u00e1s sz\u00f3val, megb\u00edzhat\u00f3 m\u00e9r\u0151eszk\u00f6zr\u0151l van sz\u00f3, amely k\u00f6vetkezetes eredm\u00e9nyeket produk\u00e1l, f\u00fcggetlen\u00fcl att\u00f3l, hogy ki, mikor \u00e9s milyen k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt alkalmazza.<\/p>\n\n\n\n<p><strong>\u00c9rv\u00e9nyess\u00e9g<\/strong> arra utal, hogy egy m\u00e9r\u0151eszk\u00f6z milyen m\u00e9rt\u00e9kben m\u00e9ri azt, amit m\u00e9rnie kell. Egy m\u00e9r\u0151eszk\u00f6z akkor tekinthet\u0151 \u00e9rv\u00e9nyesnek, ha pontosan m\u00e9ri azt a fogalmat vagy konstrukci\u00f3t, amelyet m\u00e9rni hivatott. M\u00e1s sz\u00f3val, \u00e9rv\u00e9nyes eszk\u00f6zr\u0151l van sz\u00f3, amely azt m\u00e9ri, amit \u00e1ll\u00edt\u00f3lag m\u00e9r, \u00e9s olyan eredm\u00e9nyeket produk\u00e1l, amelyek \u00e9rtelmesek \u00e9s relev\u00e1nsak a kutat\u00e1si k\u00e9rd\u00e9s szempontj\u00e1b\u00f3l.<\/p>\n\n\n\n<p>\u00d6sszefoglalva, a megb\u00edzhat\u00f3s\u00e1g a m\u00e9r\u00e9s konzisztenci\u00e1j\u00e1ra, m\u00edg az \u00e9rv\u00e9nyess\u00e9g a m\u00e9r\u00e9s pontoss\u00e1g\u00e1ra vagy igazs\u00e1gtartalm\u00e1ra utal. M\u00edg a megb\u00edzhat\u00f3s\u00e1g az eredm\u00e9nyek konzisztenci\u00e1j\u00e1nak \u00e9s stabilit\u00e1s\u00e1nak biztos\u00edt\u00e1sa szempontj\u00e1b\u00f3l fontos, addig az \u00e9rv\u00e9nyess\u00e9g annak biztos\u00edt\u00e1sa szempontj\u00e1b\u00f3l, hogy a m\u00e9r\u0151eszk\u00f6zzel kapott eredm\u00e9nyek \u00e9rtelmesek \u00e9s relev\u00e1nsak legyenek a kutat\u00e1si k\u00e9rd\u00e9s szempontj\u00e1b\u00f3l.<\/p>\n\n\n\n<p>Ez a t\u00e1bl\u00e1zat gyors referenci\u00e1t ny\u00fajt a megb\u00edzhat\u00f3s\u00e1g \u00e9s az \u00e9rv\u00e9nyess\u00e9g viszony\u00e1ra a kutat\u00e1sban:<\/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-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Krit\u00e9riumok<\/strong><\/th><th><strong>Megb\u00edzhat\u00f3s\u00e1g<\/strong><\/th><th><strong>\u00c9rv\u00e9nyess\u00e9g<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Meghat\u00e1roz\u00e1s<\/td><td>Az a m\u00e9rt\u00e9k, amennyire egy m\u00e9r\u00e9s k\u00f6vetkezetesen ugyanazokat az eredm\u00e9nyeket adja az id\u0151 m\u00fal\u00e1s\u00e1val \u00e9s a k\u00fcl\u00f6nb\u00f6z\u0151 mint\u00e1kban.<\/td><td>Az a m\u00e9rt\u00e9k, amennyire pontosan m\u00e9ri egy m\u00e9r\u0151eszk\u00f6z azt, amit m\u00e9rnie kell.<\/td><\/tr><tr><td>T\u00edpusok<\/td><td>Teszt-reteszt megb\u00edzhat\u00f3s\u00e1g, \u00e9rt\u00e9kel\u0151k k\u00f6z\u00f6tti megb\u00edzhat\u00f3s\u00e1g, bels\u0151 konzisztencia megb\u00edzhat\u00f3s\u00e1g.<\/td><td>Tartalmi \u00e9rv\u00e9nyess\u00e9g, krit\u00e9rium \u00e9rv\u00e9nyess\u00e9g \u00e9s konstruktum \u00e9rv\u00e9nyess\u00e9g.<\/td><\/tr><tr><td>P\u00e9lda<\/td><td>Egy gy\u00f3gyszer v\u00e9rnyom\u00e1sra gyakorolt hat\u00e1s\u00e1nak ellen\u0151rz\u00e9se \u00fagy m\u00e9rhet\u0151, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 id\u0151pontokban m\u00e9rt v\u00e9rnyom\u00e1s\u00e9rt\u00e9kek \u00f6sszhangban vannak-e egym\u00e1ssal.<\/td><td>A munk\u00e1val val\u00f3 el\u00e9gedetts\u00e9get pontosan m\u00e9r\u0151 felm\u00e9r\u00e9s.<\/td><\/tr><tr><td>Fontoss\u00e1g<\/td><td>Fontos a konzisztens eredm\u00e9nyek el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz \u00e9s a m\u00e9r\u00e9si hib\u00e1k cs\u00f6kkent\u00e9s\u00e9hez.<\/td><td>Fontos az int\u00e9zked\u00e9s \u00e9rv\u00e9nyess\u00e9g\u00e9nek biztos\u00edt\u00e1sa.<\/td><\/tr><tr><td>C\u00e9l<\/td><td>Annak biztos\u00edt\u00e1sa, hogy egy m\u00e9r\u0151eszk\u00f6z konzisztens eredm\u00e9nyeket produk\u00e1ljon.<\/td><td>Annak biztos\u00edt\u00e1sa, hogy egy m\u00e9r\u0151eszk\u00f6z pontos eredm\u00e9nyeket adjon.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/researcher.life\/all-access-pricing?utm_source=mtg&amp;utm_campaign=all-access-promotion&amp;utm_medium=blog\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"410\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-1024x410.png\" alt=\"\" class=\"wp-image-55424\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-1024x410.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-768x307.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-1536x615.png 1536w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-2048x820.png 2048w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-18x7.png 18w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2024\/08\/Banner-100x40.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 id=\"h-what-is-reliability\"><strong>Mi a megb\u00edzhat\u00f3s\u00e1g?<\/strong><\/h2>\n\n\n\n<p>Az adatok megb\u00edzhat\u00f3s\u00e1ga arra utal, hogy a vizsg\u00e1lat eredm\u00e9nyei mennyire megism\u00e9telhet\u0151k. Egy kutat\u00e1si eszk\u00f6zb\u0151l, p\u00e9ld\u00e1ul felm\u00e9r\u00e9sb\u0151l vagy k\u00e9rd\u0151\u00edvb\u0151l kapott eredm\u00e9nyek konzisztenci\u00e1j\u00e1ra \u00e9s stabilit\u00e1s\u00e1ra utal. Ha egy kutat\u00e1si eszk\u00f6z megb\u00edzhat\u00f3, akkor a r\u00e9sztvev\u0151k ugyanazon csoportj\u00e1nak t\u00f6bbsz\u00f6ri megism\u00e9tl\u00e9se eset\u00e9n is konzisztens eredm\u00e9nyeket kell produk\u00e1lnia.<\/p>\n\n\n\n<h2 id=\"h-what-is-validity\"><strong>Mi az \u00e9rv\u00e9nyess\u00e9g?<\/strong><\/h2>\n\n\n\n<p>Az adatok \u00e9rv\u00e9nyess\u00e9ge a kutat\u00e1si eszk\u00f6zb\u0151l kapott eredm\u00e9nyek pontoss\u00e1g\u00e1ra utal. Arra utal, hogy a kutat\u00e1si eszk\u00f6z milyen m\u00e9rt\u00e9kben m\u00e9ri azt, amit m\u00e9rni sz\u00e1nd\u00e9kozik. M\u00e1s sz\u00f3val, ha egy kutat\u00e1si eszk\u00f6z \u00e9rv\u00e9nyes, akkor pontosan azt a fogalmat vagy jelens\u00e9get kell m\u00e9rnie, amelynek m\u00e9r\u00e9s\u00e9re tervezt\u00e9k. Az \u00e9rv\u00e9nyess\u00e9gnek k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpusai l\u00e9teznek, mint p\u00e9ld\u00e1ul az arculati \u00e9rv\u00e9nyess\u00e9g, a tartalmi \u00e9rv\u00e9nyess\u00e9g, a konstrukci\u00f3 \u00e9rv\u00e9nyess\u00e9g \u00e9s a krit\u00e9rium \u00e9rv\u00e9nyess\u00e9g.&nbsp;<\/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=\"800\" height=\"316\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800.png\" alt=\"\" class=\"wp-image-28782\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800.png 800w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800-300x119.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800-768x303.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800-18x7.png 18w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800-100x40.png 100w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2023\/07\/val-rel-target_model-2-800-150x59.png 150w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Via <a href=\"https:\/\/www.hoganassessments.com\" target=\"_blank\" rel=\"noreferrer noopener\">hoganassessments.com<\/a><\/em><\/figcaption><\/figure><\/div>\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-assessment-of-reliability-and-validity\"><strong>A megb\u00edzhat\u00f3s\u00e1g \u00e9s \u00e9rv\u00e9nyess\u00e9g \u00e9rt\u00e9kel\u00e9se<\/strong><\/h2>\n\n\n\n<p>A megb\u00edzhat\u00f3s\u00e1g \u00e9s \u00e9rv\u00e9nyess\u00e9g \u00e9rt\u00e9kel\u00e9se fontos folyamat b\u00e1rmely kutat\u00e1si eszk\u00f6z, p\u00e9ld\u00e1ul felm\u00e9r\u00e9sek, k\u00e9rd\u0151\u00edvek vagy tesztek fejleszt\u00e9se \u00e9s \u00e9rt\u00e9kel\u00e9se sor\u00e1n. A megb\u00edzhat\u00f3s\u00e1g a m\u00e9r\u00e9s id\u0151beli vagy k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9rt\u00e9kel\u0151k k\u00f6z\u00f6tti konzisztenci\u00e1j\u00e1ra vagy stabilit\u00e1s\u00e1ra utal, m\u00edg az \u00e9rv\u00e9nyess\u00e9g arra, hogy az eszk\u00f6z milyen m\u00e9rt\u00e9kben m\u00e9ri azt, amit m\u00e9rnie kell. \u00d6sszess\u00e9g\u00e9ben a megb\u00edzhat\u00f3s\u00e1g \u00e9s az \u00e9rv\u00e9nyess\u00e9g \u00e9rt\u00e9kel\u00e9se kulcsfontoss\u00e1g\u00fa annak biztos\u00edt\u00e1s\u00e1ban, hogy a kutat\u00e1si eszk\u00f6z\u00f6k pontosak legyenek \u00e9s k\u00f6vetkezetes eredm\u00e9nyeket adjanak, ami n\u00f6veli a kutat\u00e1s min\u0151s\u00e9g\u00e9t \u00e9s hiteless\u00e9g\u00e9t.<\/p>\n\n\n\n<h3 id=\"h-reliability\"><strong>Megb\u00edzhat\u00f3s\u00e1g<\/strong><\/h3>\n\n\n\n<p>A megb\u00edzhat\u00f3s\u00e1g \u00e9rt\u00e9kel\u00e9s\u00e9re sz\u00e1mos m\u00f3dszer l\u00e9tezik, bele\u00e9rtve a teszt-\u00fajravizsg\u00e1lati megb\u00edzhat\u00f3s\u00e1got, az \u00e9rt\u00e9kel\u0151k k\u00f6z\u00f6tti megb\u00edzhat\u00f3s\u00e1got \u00e9s a bels\u0151 konzisztencia-megb\u00edzhat\u00f3s\u00e1got. \u00cdme egy p\u00e9ldat\u00e1bl\u00e1zat, amely bemutatja, hogyan m\u0171k\u00f6dhet a megb\u00edzhat\u00f3s\u00e1g a kutat\u00e1sban:<\/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-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>A megb\u00edzhat\u00f3s\u00e1g t\u00edpusa<\/strong><\/th><th><strong>Le\u00edr\u00e1s<\/strong><\/th><th><strong>P\u00e9lda<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Teszt-ellen\u0151rz\u00e9s megb\u00edzhat\u00f3s\u00e1ga<\/td><td>Az a m\u00e9rt\u00e9k, amennyire egy int\u00e9zked\u00e9s konzisztens eredm\u00e9nyeket produk\u00e1l az id\u0151 m\u00fal\u00e1s\u00e1val, ha ugyanazt az embercsoportot k\u00e9t vagy t\u00f6bb alkalommal adj\u00e1k meg.<\/td><td>Egy felm\u00e9r\u00e9s bead\u00e1sa a r\u00e9sztvev\u0151k egy csoportj\u00e1nak, majd ugyanennek a felm\u00e9r\u00e9snek a bead\u00e1sa ugyanannak a csoportnak egy h\u00e9ttel k\u00e9s\u0151bb, \u00e9s az eredm\u00e9nyek \u00f6sszehasonl\u00edt\u00e1sa.<\/td><\/tr><tr><td>\u00c9rt\u00e9kel\u0151k k\u00f6z\u00f6tti megb\u00edzhat\u00f3s\u00e1g<\/td><td>Az a m\u00e9rt\u00e9k, amelyben a k\u00fcl\u00f6nb\u00f6z\u0151 \u00e9rt\u00e9kel\u0151k vagy megfigyel\u0151k ugyanazt a dolgot \u00e9rt\u00e9kelve vagy megfigyelve konzisztens eredm\u00e9nyeket produk\u00e1lnak.<\/td><td>K\u00e9t vagy t\u00f6bb \u00e9rt\u00e9kel\u0151 egym\u00e1st\u00f3l f\u00fcggetlen\u00fcl pontozza ugyanazt az essz\u00e9k\u00e9szletet, \u00e9s \u00f6sszehasonl\u00edtja a pontsz\u00e1mokat annak meg\u00e1llap\u00edt\u00e1sa \u00e9rdek\u00e9ben, hogy azok konzisztensek-e.<\/td><\/tr><tr><td>Bels\u0151 konzisztencia Megb\u00edzhat\u00f3s\u00e1g<\/td><td>Az, hogy egy m\u00e9r\u00e9sen bel\u00fcl a k\u00fcl\u00f6nb\u00f6z\u0151 t\u00e9telek vagy k\u00e9rd\u00e9sek milyen m\u00e9rt\u00e9kben adnak konzisztens eredm\u00e9nyeket.<\/td><td>A korrel\u00e1ci\u00f3 kisz\u00e1m\u00edt\u00e1sa a k\u00fcl\u00f6nb\u00f6z\u0151 t\u00e9telekre adott v\u00e1laszok k\u00f6z\u00f6tt egy k\u00e9rd\u0151\u00edven bel\u00fcl, amelyet ugyanazon konstruktum, p\u00e9ld\u00e1ul az \u00f6nbecs\u00fcl\u00e9s m\u00e9r\u00e9s\u00e9re terveztek.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Megjegyzend\u0151, hogy ez csak egy p\u00e9ldat\u00e1bl\u00e1zat, \u00e9s hogy a megb\u00edzhat\u00f3s\u00e1gnak sz\u00e1mos m\u00e1s t\u00edpusa is szerepelhet a kutat\u00e1si kontextust\u00f3l f\u00fcgg\u0151en. A l\u00e9nyeg az, hogy a megb\u00edzhat\u00f3s\u00e1g megfelel\u0151 t\u00edpus\u00e1t (t\u00edpusait) v\u00e1lassza ki a vizsg\u00e1lat\u00e1hoz, \u00e9s a kutat\u00e1st \u00fagy tervezze meg, hogy a megb\u00edzhat\u00f3s\u00e1got hat\u00e9konyan tudja \u00e9rt\u00e9kelni.<\/p>\n\n\n\n<h3 id=\"h-validity\"><strong>\u00c9rv\u00e9nyess\u00e9g<\/strong><\/h3>\n\n\n\n<p>Az \u00e9rv\u00e9nyess\u00e9g \u00e9rt\u00e9kel\u00e9s\u00e9hez az \u00e9rv\u00e9nyess\u00e9g k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpusai vizsg\u00e1lhat\u00f3k, mint p\u00e9ld\u00e1ul a tartalmi \u00e9rv\u00e9nyess\u00e9g, a krit\u00e9rium \u00e9rv\u00e9nyess\u00e9g \u00e9s a konstrukci\u00f3 \u00e9rv\u00e9nyess\u00e9g. Az al\u00e1bbiakban egy p\u00e9ldat\u00e1bl\u00e1zat mutatja be, hogyan m\u0171k\u00f6dhet az \u00e9rv\u00e9nyess\u00e9g a kutat\u00e1sban:<\/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-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u00c9rv\u00e9nyess\u00e9g t\u00edpusa<\/strong><\/th><th><strong>Le\u00edr\u00e1s<\/strong><\/th><th><strong>P\u00e9lda<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Tartalmi \u00e9rv\u00e9nyess\u00e9g<\/td><td>Az a m\u00e9rt\u00e9k, amelyben egy m\u00e9r\u0151sz\u00e1m egy adott konstruktum minden aspektus\u00e1t megragadja.<\/td><td>A depresszi\u00f3 m\u00e9r\u00e9s\u00e9re szolg\u00e1l\u00f3 k\u00e9rd\u00e9sek vagy t\u00e9telek \u00e1ttekint\u00e9se \u00e9s annak \u00e9rt\u00e9kel\u00e9se, hogy a depresszi\u00f3 minden l\u00e9nyeges aspektus\u00e1t lefedik-e.<\/td><\/tr><tr><td>Krit\u00e9rium \u00e9rv\u00e9nyess\u00e9g<\/td><td>Az, hogy egy int\u00e9zked\u00e9s milyen m\u00e9rt\u00e9kben kapcsol\u00f3dik egy adott krit\u00e9riumhoz vagy eredm\u00e9nyhez.<\/td><td>A matematikai k\u00e9pess\u00e9gek \u00faj m\u00e9r\u0151eszk\u00f6z\u00e9nek pontsz\u00e1mainak korrel\u00e1l\u00e1sa egy megl\u00e9v\u0151, \"arany standardnak\" tekintett matematikai teszt pontsz\u00e1maival annak felm\u00e9r\u00e9s\u00e9re, hogy az \u00faj m\u00e9r\u0151eszk\u00f6z mennyire j\u00f3l jelzi el\u0151re a megl\u00e9v\u0151 teszten ny\u00fajtott teljes\u00edtm\u00e9nyt.<\/td><\/tr><tr><td>Konstruktum \u00e9rv\u00e9nyess\u00e9g<\/td><td>Arra utal, hogy egy m\u00e9r\u0151eszk\u00f6z milyen m\u00e9rt\u00e9kben m\u00e9ri pontosan a k\u00edv\u00e1nt konstrukci\u00f3t.<\/td><td>Az extraverzi\u00f3 m\u00e9r\u00e9s\u00e9re kapott pontsz\u00e1mok korrel\u00e1l\u00e1sa a kapcsol\u00f3d\u00f3 konstruktumok m\u00e1s m\u00e9r\u0151sz\u00e1maival, p\u00e9ld\u00e1ul a t\u00e1rsas aktivit\u00e1ssal \u00e9s a kifel\u00e9 ir\u00e1nyul\u00f3 viselked\u00e9ssel annak felm\u00e9r\u00e9se \u00e9rdek\u00e9ben, hogy a m\u00e9r\u0151sz\u00e1m milyen m\u00e9rt\u00e9kben ragadja meg a k\u00edv\u00e1nt konstruktumot.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-integrate-information-and-illustrations-into-beautiful-and-impactful-slides\"><strong>Az inform\u00e1ci\u00f3k \u00e9s illusztr\u00e1ci\u00f3k sz\u00e9p \u00e9s hat\u00e1sos di\u00e1kba integr\u00e1l\u00e1sa<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> egy olyan platform, amely a tud\u00f3sok sz\u00e1m\u00e1ra eszk\u00f6z\u00f6ket biztos\u00edt vizu\u00e1lisan vonz\u00f3 \u00e9s hat\u00e1sos di\u00e1k l\u00e9trehoz\u00e1s\u00e1hoz. A platform sz\u00e1mos vizu\u00e1lisan vonz\u00f3 \u00e1br\u00e1t k\u00edn\u00e1l a kutat\u00e1saihoz, amelyek seg\u00edts\u00e9g\u00e9vel a tud\u00f3sok eszt\u00e9tikusan \u00e9s hat\u00e9konyan rendezhetik az inform\u00e1ci\u00f3kat \u00e9s illusztr\u00e1ci\u00f3kat. A v\u00e9geredm\u00e9ny egy professzion\u00e1lis megjelen\u00e9s\u0171 prezent\u00e1ci\u00f3, amely hat\u00e9konyan k\u00f6zvet\u00edti a tudom\u00e1nyos inform\u00e1ci\u00f3kat a sz\u00e9lesebb k\u00f6z\u00f6ns\u00e9g fel\u00e9. Az Mind the Graph seg\u00edts\u00e9g\u00e9vel a tud\u00f3sok k\u00f6nnyed\u00e9n integr\u00e1lhatj\u00e1k az inform\u00e1ci\u00f3kat \u00e9s illusztr\u00e1ci\u00f3kat sz\u00e9p \u00e9s hat\u00e1sos prezent\u00e1ci\u00f3kba.<\/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=\"600\" height=\"394\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2022\/12\/3yuqz9n9m78.gif\" alt=\"\" class=\"wp-image-25763\"\/><\/figure><\/div>\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\">Kezdjen alkotni az Mind the Graph-vel<\/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>Ismerje meg a kutat\u00e1s megb\u00edzhat\u00f3s\u00e1g\u00e1t \u00e9s \u00e9rv\u00e9nyess\u00e9g\u00e9t ebb\u0151l az \u00e1tfog\u00f3 \u00fatmutat\u00f3b\u00f3l. Fedezze fel, hogyan befoly\u00e1solj\u00e1k a kutat\u00e1s min\u0151s\u00e9g\u00e9t.<\/p>","protected":false},"author":35,"featured_media":28781,"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>Reliability vs Validity in Research: Measuring What Matters - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"Learn about reliability vs validity in research with this comprehensive guide. 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