{"id":26079,"date":"2023-01-05T16:45:43","date_gmt":"2023-01-05T19:45:43","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/bibliography-in-research-paper-copy\/"},"modified":"2023-01-12T16:53:51","modified_gmt":"2023-01-12T19:53:51","slug":"publication-bias","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/ro\/prejudicii-de-publicare\/","title":{"rendered":"Prejudiciul de publicare: tot ce trebuie s\u0103 \u0219ti\u021bi"},"content":{"rendered":"<p>\u00cen timp ce citi\u021bi orice articol despre un studiu clinic, v-a\u021bi \u00eentrebat vreodat\u0103: \"<em>c\u00e2t de mult este adev\u0103rat?\". <\/em>Acum pute\u021bi spune c\u0103 este paranoia, dar nu uita\u021bi c\u0103, \u00een aceast\u0103 lume rapid\u0103, exist\u0103 multe lucruri care au un adev\u0103r virtual \u0219i care sunt \u00een mare parte ascunse de noi pentru a atrage aten\u021bia. Similar este cazul \u0219i \u00een cercetare.<\/p>\n\n\n\n<p>\u00cen acest articol, vom \u00een\u021belege un nou termen, <strong><em>p\u0103rtinire de publicare<\/em><\/strong><strong> <\/strong>care este destul de popular \u00een r\u00e2ndul cercet\u0103torilor. Vom vedea, de asemenea, cauza principal\u0103 a acestor prejudec\u0103\u021bi \u0219i dac\u0103 este corect\u0103 sau nu.<\/p>\n\n\n\n<h2>Ce este prejudecata de publicare?<\/h2>\n\n\n\n<p>Dac\u0103 v\u0103 oferim dou\u0103 articole despre un studiu, \u00een care unul este cercetat \u00een profunzime \u0219i are toate actualiz\u0103rile cu rezultate clare, dar se dovede\u0219te a fi negativ, \u00een timp ce un alt articol are o opinie p\u0103rtinitoare \u0219i tinde s\u0103 ascund\u0103 unele dintre fapte pentru a da un rezultat pozitiv, care crede\u021bi c\u0103 se va vinde mai mult? Sau care articol va fi cel mai citit de oameni? Cel pozitiv, evident, nu? Iat\u0103 de unde provine prejudecata de publicare.<\/p>\n\n\n\n<p>Haide\u021bi s\u0103 devenim mai tehnici pentru a \u00een\u021belege mai bine acest lucru. Ori de c\u00e2te ori se face un studiu, vor exista dou\u0103 ipoteze - nul\u0103 \u0219i alternativ\u0103.<\/p>\n\n\n\n<h3>Ipoteza nul\u0103<\/h3>\n\n\n\n<p>Ipoteza nul\u0103 este cea \u00een care studiul nu produce niciun rezultat sau nu prime\u0219te niciun sprijin sau dovad\u0103 solid\u0103 pentru a-\u0219i justifica afirma\u021bia.<\/p>\n\n\n\n<h3>Ipotez\u0103 alternativ\u0103<\/h3>\n\n\n\n<p>O ipotez\u0103 alternativ\u0103 este inversul unei ipoteze nule. Ori de c\u00e2te ori un studiu este fructuos \u0219i are dovezi care s\u0103 justifice afirma\u021bia sa, acesta devine o ipotez\u0103 alternativ\u0103.<\/p>\n\n\n\n<p>Comunitatea academic\u0103 prefer\u0103 mai multe studii pozitive dec\u00e2t cele negative, deoarece primele sunt publicate mai u\u0219or. Din acest motiv, multe studii care dau un rezultat negativ tind s\u0103 fie ascunse lumii. \u00cen acest scenariu actual, rezultatele unui studiu au un rol semnificativ \u00een ceea ce prive\u0219te publicarea sau nu a acestuia, mai degrab\u0103 dec\u00e2t calitatea sau cantitatea de cercetare efectuat\u0103.<\/p>\n\n\n\n<h2>Cauze ale prejudec\u0103\u021bilor de publicare<\/h2>\n\n\n\n<ul>\n<li>Unul dintre motivele pentru care exist\u0103 o prejudecat\u0103 de publicare este acela c\u0103, atunci c\u00e2nd rezultatul se dovede\u0219te a fi negativ, cercet\u0103torul simte c\u0103 nu a reu\u0219it s\u0103 fac\u0103 studiul \u00een mod corespunz\u0103tor sau c\u0103 oamenii pot considera studiile negative destul de plictisitoare. Deci, din acest motiv, ei pot suprima rezultatele reale.<\/li>\n\n\n\n<li>Un alt motiv principal este faima \u0219i gloria. Revistele de cercetare de top v\u0103 public\u0103 lucr\u0103rile numai dac\u0103 acestea sunt interesante \u0219i pozitive. A\u0219adar, un cercet\u0103tor care dore\u0219te s\u0103 urce rapid pe scara ierarhic\u0103 va decide singur asupra rezultatului studiului \u00eentr-un mod care ar putea ajuta ca studiul s\u0103u s\u0103 fie publicat, deoarece acest lucru decide \u00een mare m\u0103sur\u0103 viitorul s\u0103u \u00een domeniul cercet\u0103rii.<\/li>\n\n\n\n<li>\u00cen cercetarea medical\u0103, o companie privat\u0103 va finan\u021ba cercet\u0103torii pentru a ob\u021bine rezultatul dorit. \u00cen cazul \u00een care rezultatul este negativ, compania poate opri finan\u021barea. Astfel, pentru a evita acest lucru, cercet\u0103torii suprim\u0103 adesea rezultatele care se dovedesc negative.<\/li>\n\n\n\n<li>Statutul financiar al unui cercet\u0103tor depinde \u00een principal de citatele pe care le genereaz\u0103 studiul publicat. Iar rezultatele pozitive ob\u021bin mai multe cit\u0103ri dec\u00e2t cele negative, astfel \u00eenc\u00e2t cercet\u0103torii au adesea tendin\u021ba de a publica studii pozitive pentru a c\u00e2\u0219tiga respect \u0219i reputa\u021bie.<\/li>\n<\/ul>\n\n\n\n<h2>Este prejudecata de publicare o problem\u0103 serioas\u0103?<\/h2>\n\n\n\n<p>Dac\u0103 vedem cauzele prejudec\u0103\u021bilor de publicare, acestea sunt justificabile din punctul de vedere al cercet\u0103torului, iar oamenii pot empatiza cu ele, dar cauzeaz\u0103 probleme serioase?<\/p>\n\n\n\n<p>Da, acest lucru se dovede\u0219te a fi fatal, mai ales \u00een cazul cercet\u0103rii medicale, deoarece este vorba de vie\u021bi omene\u0219ti, iar ei trebuie s\u0103 publice tot ceea ce g\u0103sesc, fie c\u0103 este pozitiv sau negativ, deoarece oamenii au dreptul de a \u0219ti ce este bun \u0219i ce nu este bun.<\/p>\n\n\n\n<p>Acum, dac\u0103 cercet\u0103torii descoper\u0103 c\u0103 un medicament este letal \u0219i dac\u0103 public\u0103 un articol \u00een care afirm\u0103 c\u0103 este bine s\u0103 ob\u021bin\u0103 finan\u021bare de la compania respectiv\u0103, g\u00e2ndi\u021bi-v\u0103 la oamenii care vor suferi din aceast\u0103 cauz\u0103.<\/p>\n\n\n\n<p>Prin urmare, chiar dac\u0103 cercet\u0103torii ar putea avea mii de motive, este d\u0103un\u0103tor s\u0103 faci p\u0103rtinire de publicare, iar acest lucru trebuie evitat cu orice pre\u021b.<\/p>\n\n\n\n<h2>Cum s\u0103 evita\u021bi prejudec\u0103\u021bile de publicare<\/h2>\n\n\n\n<p>\u00cen primul r\u00e2nd, con\u0219tiin\u021ba cercet\u0103torului este de a preveni acest lucru \u0219i de a r\u0103m\u00e2ne fidel sursei sale. \u00cen loc s\u0103 publice studii care au doar rezultate pozitive, ace\u0219tia ar trebui s\u0103 aib\u0103 morala etic\u0103 de a publica tot ceea ce g\u0103sesc, indiferent dac\u0103 este pozitiv sau negativ.<\/p>\n\n\n\n<ul>\n<li>Pentru a determina cercet\u0103torul s\u0103 prezinte tot ceea ce g\u0103se\u0219te, o modalitate este de a colecta \u00een prealabil rapoarte \u00eenregistrate, ceea ce \u00eenseamn\u0103 c\u0103 cercet\u0103torul trebuie s\u0103 prezinte revistei o prezentare a ceea ce urmeaz\u0103 s\u0103 cerceteze \u0219i metodele de cercetare planificate. \u00cen acest fel, cercet\u0103torul nu are de ales dec\u00e2t s\u0103 fac\u0103 totul \u00een ordine \u0219i s\u0103 trimit\u0103 tot ceea ce g\u0103se\u0219te la revist\u0103, deoarece pa\u0219ii clari sunt men\u021biona\u021bi \u00een prealabil.<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>O alt\u0103 modalitate este de a contacta revistele care public\u0103 rezultate negative, astfel \u00eenc\u00e2t cercet\u0103torul s\u0103 ob\u021bin\u0103 o perspectiv\u0103 global\u0103 \u0219i s\u0103 identific\u0103m adev\u0103rul din spatele cercet\u0103rii.<\/li>\n<\/ul>\n\n\n\n<h2>\u00cembun\u0103t\u0103\u021bi\u021bi impactul \u0219i vizibilitatea documentelor dumneavoastr\u0103 prin comunicare vizual\u0103 de calitate<\/h2>\n\n\n\n<p>\u0218tia\u021bi c\u0103 pute\u021bi \u00eembun\u0103t\u0103\u021bi impactul \u0219i vizibilitatea documentelor dumneavoastr\u0103 printr-o comunicare vizual\u0103 de calitate? Da, cu <a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Mind the Graph<\/a> infografic este posibil \u0219i ofer\u0103 o mai mare acoperire pentru lucr\u0103rile dumneavoastr\u0103 de cercetare \u0219i ajut\u0103 la \u00eembun\u0103t\u0103\u021birea prezent\u0103rii lucr\u0103rii dumneavoastr\u0103. \u00censcrie\u021bi-v\u0103 acum pentru a utiliza c\u00e2t mai bine acest instrument.<\/p>\n\n\n\n<div style=\"height:18px\" 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=\"Cum s\u0103 | Edita\u021bi graficul la Mind the Graph\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/SexsMyHnCZ0?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:18px\" 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\">M\u0103re\u0219te-mi cercetarea cu ajutorul ilustra\u021biilor<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:44px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Un studiu are ambele fe\u021be ale monedei, dar deseori ne scap\u0103 partea sa negativ\u0103. Afla\u021bi \u00een detaliu ce este prejudecata de publicare \u0219i cum s\u0103 o evita\u021bi.<\/p>","protected":false},"author":33,"featured_media":26087,"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>Publication Bias: All You Need To Know<\/title>\n<meta name=\"description\" content=\"A study has both sides of the coin, but we often miss its negative side. Learn in detail what publication bias is and how to avoid it.\" \/>\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\/ro\/prejudicii-de-publicare\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Publication Bias: All You Need To Know\" \/>\n<meta property=\"og:description\" content=\"A study has both sides of the coin, but we often miss its negative side. 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