[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pdmc.cz\/co-je-to-vedecka-metoda\/#Article","mainEntityOfPage":"https:\/\/www.pdmc.cz\/co-je-to-vedecka-metoda\/","headline":"Co je to v\u011bdeck\u00e1 metoda","name":"Co je to v\u011bdeck\u00e1 metoda","description":"O v\u011bdeck\u00e9 metod\u011b sly\u0161el snad ji\u017e ka\u017ed\u00fd z\u00a0n\u00e1s. Podle n\u00e1zoru laick\u00e9 ve\u0159ejnosti by to m\u011bl b\u00fdt zp\u016fsob, jak se prov\u00e1d\u00ed experimenty, ov\u0161em jak u\u017e to tak b\u00fdv\u00e1, je toho mnohem v\u00edce. Nen\u00ed tedy na \u0161kodu pod\u00edvat se p\u0159esn\u011b na to, co v\u0161e do…","datePublished":"2023-07-23","dateModified":"2023-07-23","author":{"@type":"Person","@id":"https:\/\/www.pdmc.cz\/author\/#Person","name":"","url":"https:\/\/www.pdmc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/dcb1aeb5e7d95014cdc92e76cf3c72f6b456579bf773ad0081803a6569ffc19c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/dcb1aeb5e7d95014cdc92e76cf3c72f6b456579bf773ad0081803a6569ffc19c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pdmc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pdmc.cz\/wp-content\/uploads\/antivir1_2.png","url":"https:\/\/www.pdmc.cz\/wp-content\/uploads\/antivir1_2.png","height":0,"width":0},"url":"https:\/\/www.pdmc.cz\/co-je-to-vedecka-metoda\/","about":["V\u011bda"],"wordCount":422,"articleBody":"O v\u011bdeck\u00e9 metod\u011b sly\u0161el snad ji\u017e ka\u017ed\u00fd z\u00a0n\u00e1s. Podle n\u00e1zoru laick\u00e9 ve\u0159ejnosti by to m\u011bl b\u00fdt zp\u016fsob, jak se prov\u00e1d\u00ed experimenty, ov\u0161em jak u\u017e to tak b\u00fdv\u00e1, je toho mnohem v\u00edce. Nen\u00ed tedy na \u0161kodu pod\u00edvat se p\u0159esn\u011b na to, co v\u0161e do n\u00ed pat\u0159\u00ed a z\u00a0jak\u00e9ho d\u016fvodu.\u00a0\u00a0V\u00a0prvn\u00ed \u0159ad\u011b je to samoz\u0159ejm\u011b metodika experimentu. Ta mus\u00ed b\u00fdt vytvo\u0159ena tak, aby nevytv\u00e1\u0159ela prost\u0159ed\u00ed pro fale\u0161n\u00e9 pozitivn\u00ed \u010di negativn\u00ed v\u00fdsledky, tedy aby opravdu odr\u00e1\u017eela skute\u010dn\u00fd stav v\u011bci. A to nen\u00ed tak snadn\u00e9, jak se zd\u00e1.\u00a0D\u00e1le je to dostate\u010dn\u011b velk\u00fd zkouman\u00fd vzorek \u010di po\u010det opakov\u00e1n\u00ed. Pokud provedeme ur\u010dit\u00e9 m\u011b\u0159en\u00ed nap\u0159\u00edklad pouze jednou \u010di dvakr\u00e1t, pak je mo\u017en\u00e9, \u017ee se n\u011bkde objev\u00ed chyba. Ov\u0161em kdy\u017e jej provedeme pades\u00e1tkr\u00e1t na n\u011bkolika r\u016fzn\u00fdch p\u0159\u00edstroj\u00edch, pak u\u017e je chyba prakticky vylou\u010dena.\u00a0\u00a0V\u00a0p\u0159\u00edpad\u011b l\u00e9k\u016f se pak p\u0159istupuje k\u00a0dvojit\u011b slep\u00fdm studi\u00edm, kter\u00e9 maj\u00ed vylou\u010dit takzvan\u00fd placebo efekt. B\u011bhem tohoto testu nejen\u017ee subjekt nev\u00ed, zda mu byla pod\u00e1na ona zkouman\u00e1 l\u00e1tka \u010di n\u011bjak\u00fd ne\u0161kodn\u00fd roztok bez jak\u00e9hokoliv efektu, ale nev\u00ed to ani ten, kter\u00fd mu jej pod\u00e1v\u00e1 a n\u00e1sledn\u011b o n\u011bj sb\u00edr\u00e1 data o tom, jak se c\u00edt\u00ed. Jedin\u00fd, kdo p\u0159esn\u011b v\u00ed, kter\u00fd subjekt dostal kterou l\u00e1tku, je vedouc\u00ed v\u00fdzkumu, a ten se s\u00a0nimi nesetk\u00e1.\u00a0Pak je tu tak\u00e9 vylou\u010den\u00ed dal\u0161\u00edch extern\u00edch vliv\u016f, jako je po\u010das\u00ed, teplota a jin\u00e9. To je tak\u00e9 d\u016fvod, pro\u010d v\u011bt\u0161ina pokus\u016f prov\u00e1d\u011bn\u00fdch amat\u00e9rsky doma je nepr\u016fkazn\u00fd. B\u011b\u017en\u00fd \u010dlov\u011bk zkr\u00e1tka v\u00a0naprost\u00e9 v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f nem\u00e1 dostate\u010dn\u00e9 vybaven\u00ed \u010di znalosti, aby dok\u00e1zal tyto faktory skute\u010dn\u011b omezit \u010di dokonce \u00fapln\u011b odstranit.\u00a0Je tedy jasn\u00e9, \u017ee v\u011bdeck\u00e1 metoda nen\u00ed nic tak jednoduch\u00e9ho, jak se na prvn\u00ed pohled zd\u00e1, a v\u00a0naprost\u00e9 v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f ji nelze prov\u00e1d\u011bt v\u00a0dom\u00e1c\u00edch podm\u00ednk\u00e1ch. Ano, jsou experimenty, u kter\u00fdch to jde, ale t\u011bch je skute\u010dn\u011b pom\u00e1lu. A to je dobr\u00e9 si uv\u011bdomit, ne\u017e se do n\u011bkter\u00e9ho z\u00a0nich pust\u00edme. Nedostali bychom toti\u017e skute\u010dn\u011b pr\u016fkazn\u00e9 v\u00fdsledky.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je to v\u011bdeck\u00e1 metoda","item":"https:\/\/www.pdmc.cz\/co-je-to-vedecka-metoda\/#breadcrumbitem"}]}]