{"id":11385800,"date":"2023-04-24T00:00:00","date_gmt":"2023-04-23T22:00:00","guid":{"rendered":"https:\/\/alertdiver.eu\/uncategorized-cs_cz\/fata-morgana-vrcholu-hlouposti-potapeni-a-dunning-krugeruv-efekt\/"},"modified":"2023-04-24T00:00:00","modified_gmt":"2023-04-23T22:00:00","slug":"fata-morgana-vrcholu-hlouposti-potapeni-a-dunning-krugeruv-efekt","status":"publish","type":"post","link":"https:\/\/alertdiver.eu\/cs_CZ\/clanky\/fata-morgana-vrcholu-hlouposti-potapeni-a-dunning-krugeruv-efekt\/","title":{"rendered":"Fata morg\u00e1na vrcholu hlouposti: Pot\u00e1p\u011bn\u00ed a Dunning-Kruger\u016fv efekt"},"content":{"rendered":"<p data-renderer-start-pos=\"9995\">Nedostate\u010dn\u011b kvalifikovan&iacute; a v\u011bci neznal&iacute; &ndash; odkazy na Dunning-Kruger\u016fv efekt jsou v pot&aacute;p\u011b\u010dsk&eacute; komunit\u011b velmi obl&iacute;ben&eacute;. V&yacute;sledky p\u016fvodn&iacute;ho v&yacute;zkumu v&scaron;ak \u010dasto b&yacute;vaj&iacute; nepochopeny nebo zkresleny. Nav&iacute;c samotn&yacute; efekt ani nemus&iacute; b&yacute;t ani jednozna\u010dn&yacute;. (Pon\u011bkud) v&aacute;\u017en&yacute; hloubkov&yacute; pr\u016fzkum od Tima Bl&ouml;mekeho.<\/p>\n<p data-renderer-start-pos=\"9995\"><\/p>\n<hr>\n<p data-renderer-start-pos=\"10294\" style=\"text-align: justify;\"><\/p>\n<p data-renderer-start-pos=\"10294\" style=\"text-align: justify;\">Mu\u017e z Floridy. Darwinovy ceny. N\u011bjak&yacute; hlup&aacute;k sledoval video o raketov&eacute; technice a ve snaze dos&aacute;hnout rychlosti &uacute;niku z vlivu gravitace rozst\u0159&iacute;lel svou gar&aacute;\u017e na kous&iacute;\u010dky. Nebo se pokusil vyrobit vlastn&iacute; whisky se stejn&yacute;m v&yacute;sledkem. P\u0159&iacute;b\u011bhy jsou zam\u011bniteln&eacute;, ale podstata je v\u017edy stejn&aacute;: nev&iacute;te, co nev&iacute;te, a pouze trocha znalost&iacute; je nebezpe\u010dn&aacute; v\u011bc. Tot&aacute;ln&iacute; krach.<\/p>\n<p data-renderer-start-pos=\"10660\" style=\"text-align: justify;\">Sv\u011bt pot&aacute;p\u011bn&iacute; m&aacute; sv&eacute; vlastn&iacute; p\u0159&iacute;b\u011bhy tohoto typu, z nich\u017e mnoh&eacute; se to\u010d&iacute; kolem chyb, kter&eacute; se d\u011bj&iacute; v jeskyn&iacute;ch pot&aacute;p\u011b\u010d\u016fm, kte\u0159&iacute; byli vy&scaron;koleni pouze pro pot&aacute;p\u011bn&iacute; v oce&aacute;nu. N\u011bkter&eacute; jsou p\u0159ikr&aacute;&scaron;len&eacute; a dokonce zcela vymy&scaron;len&eacute;, ale ani o ty pravdiv&eacute; nen&iacute; nouze. Zpr&aacute;vy o nehod&aacute;ch z po\u010d&aacute;tk\u016f pr\u016fzkumu jeskyn&iacute; nebo popul&aacute;rn\u011b nau\u010dn&eacute; knihy, jako je nap\u0159. d&iacute;lo <em data-renderer-mark=\"true\">Shadow Divers<\/em> od Roberta Kursona, nab&iacute;zej&iacute; pou\u010dnou (a n\u011bkdy a\u017e odstra&scaron;uj&iacute;c&iacute;) \u010detbu.<\/p>\n<p data-renderer-start-pos=\"11095\" style=\"text-align: justify;\">V roce 1999 dvojice v&yacute;zkumn&iacute;k\u016f jm&eacute;nem David Dunning a Justin Kruger <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">zve\u0159ejnila \u010dl&aacute;nek<\/span><sup data-renderer-mark=\"true\">1<\/sup>, kter&yacute; tyto p\u0159&iacute;b\u011bhy doplnil o v\u011bdeck&eacute; opodstatn\u011bn&iacute;. V\u011bdci provedli testy, ve kter&yacute;ch po\u017e&aacute;dali &uacute;\u010dastn&iacute;ky s r\u016fzn&yacute;mi &uacute;rovn\u011bmi schopnost&iacute;, aby p\u0159edpov\u011bd\u011bli sv\u016fj v&yacute;kon a v&yacute;sledek v s&eacute;rii akademick&yacute;ch zkou&scaron;ek. Stru\u010dn\u011b \u0159e\u010deno, Dunning a Kruger dosp\u011bli k z&aacute;v\u011bru, \u017ee lid&eacute; s n&iacute;zk&yacute;mi schopnostmi systematicky nadhodnocuj&iacute; mo\u017enosti sv&eacute;ho v&yacute;konu, zat&iacute;mco lid&eacute; s vy&scaron;&scaron;&iacute;mi schopnostmi maj&iacute; tendenci sv\u016fj v&yacute;kon p\u0159edv&iacute;dat p\u0159esn\u011bji a dokonce jej m&iacute;rn\u011b podce\u0148ovat.<\/p>\n<p data-renderer-start-pos=\"11628\" style=\"text-align: justify;\">Internet v&yacute;sledky jejich v&yacute;zkumu zaznamenal a zpracoval je do legra\u010dn&iacute;ch vt&iacute;pk\u016f, p\u0159i\u010dem\u017e za&scaron;el tak daleko, \u017ee pojmenoval konkr&eacute;tn&iacute; projevy jako stupn\u011b na k\u0159ivce, kter&aacute; m&aacute; ukazovat vzestup, pokles a op\u011btovn&yacute; vzestup sebev\u011bdom&iacute; \u010dlov\u011bka v pr\u016fb\u011bhu pozn&aacute;v&aacute;n&iacute;: Vrchol hlouposti (Mount Stupid), &Uacute;dol&iacute; zoufalstv&iacute; (Valley of Despair), Svah k osv&iacute;cenosti (Slope of Enlightenment), N&aacute;horn&iacute; rovina udr\u017eitelnosti Pateau of Sustainability).<\/p>\n<p data-renderer-start-pos=\"11628\" style=\"text-align: justify;\"><img decoding=\"async\" class=\"fr-dib fr-draggable\" src=\"\/wp-content\/uploads\/imgimport\/1144\/fig1-1000.jpg\" style=\"width: auto;\"><\/p>\n<p data-renderer-start-pos=\"11628\" style=\"text-align: justify;\"><em data-renderer-mark=\"true\">Obr. 1: N\u011bco takov&eacute;ho jste ji\u017e pravd\u011bpodobn\u011b vid\u011bli. Ale nen&iacute; to p\u0159esn&eacute; vyj&aacute;d\u0159en&iacute; toho, co \u0159ekli Dunning a Kruger.<\/em><\/p>\n<p data-renderer-start-pos=\"12175\" style=\"text-align: justify;\">Ty vt&iacute;pky byly tak &uacute;sp\u011b&scaron;n&eacute;, \u017ee si na&scaron;ly cestu i do firemn&iacute;ch konzulta\u010dn&iacute;ch a mana\u017eersk&yacute;ch &scaron;kolic&iacute;ch program\u016f. V&yacute;sledkem je, \u017ee existuje nem&aacute;lo lid&iacute; s drah&yacute;m vzd\u011bl&aacute;n&iacute;m, kte\u0159&iacute; je p\u0159ij&iacute;maj&iacute; jako p\u0159esnou ilustraci fenom&eacute;nu re&aacute;ln&eacute;ho sv\u011bta. Mnoho z n&aacute;s n\u011bkdy za\u017eilo podobn&eacute; vt&iacute;pky i v souvislosti s pot&aacute;p\u011bn&iacute;m.<\/p>\n<p data-renderer-start-pos=\"12480\" style=\"text-align: justify;\">Zm&iacute;n\u011bn&eacute; vt&iacute;pky se &scaron;&iacute;\u0159&iacute; ne proto, \u017ee by byly pravdiv&eacute;, ale proto, \u017ee jsou p\u0159ita\u017eliv&eacute; a jejich poskytovatel (jak&yacute;si guru) d\u011bl&aacute; skv\u011blou pr&aacute;ci t&iacute;m, \u017ee n&aacute;m vypr&aacute;v&iacute; &scaron;\u0165avnat&eacute; p\u0159&iacute;b\u011bhy, kter&eacute; v&scaron;ichni r&aacute;di sly&scaron;&iacute;me. Ka\u017ed&yacute; zn&aacute; p\u0159&iacute;b\u011bh o &bdquo;tom chl&aacute;pkovi&ldquo; (p\u0159iznejme si, \u017ee se zpravidla jedn&aacute; o mu\u017ee, kte\u0159&iacute; skon\u010d&iacute; jako protagonist&eacute; v p\u0159&iacute;b\u011bz&iacute;ch o velk&eacute; hlouposti). Trocha skepticismu v&scaron;ak rychle odhal&iacute;, pro\u010d bychom p\u0159i hodnocen&iacute; empirick&yacute;ch tvrzen&iacute; nem\u011bli absolutn\u011b d\u016fv\u011b\u0159ovat osobn&iacute; zku&scaron;enosti.<\/p>\n<p data-renderer-start-pos=\"12480\" style=\"text-align: justify;\"><img decoding=\"async\" class=\"fr-dib fr-draggable\" src=\"\/wp-content\/uploads\/imgimport\/1144\/fig2-1000.jpg\" style=\"width: auto;\"><\/p>\n<p data-renderer-start-pos=\"12480\" style=\"text-align: justify;\"><em data-renderer-mark=\"true\"><span data-id=\"91e67ed1-a742-4e05-8852-42f15828530b\" data-mark-annotation-type=\"inlineComment\" data-mark-type=\"annotation\" data-renderer-mark=\"true\">Obr. 2: Tento graf ukazuje p\u016fvodn&iacute; n&aacute;lezy Dunninga a Krugera. Je&scaron;t\u011b zde v&scaron;ak chyb&iacute; Vrchol hlouposti a &Uacute;dol&iacute; zoufalstv&iacute;.&nbsp;<\/span><\/em><\/p>\n<p data-renderer-start-pos=\"13085\" style=\"text-align: justify;\">Jedn&iacute;m z velk&yacute;ch probl&eacute;m\u016f p\u0159i spol&eacute;h&aacute;n&iacute; se na zku&scaron;enosti je skute\u010dnost, \u017ee na&scaron;e vstupn&iacute; informace jsou zkreslen&eacute;. P\u0159&iacute;li&scaron;n&aacute; sebed\u016fv\u011bra m\u016f\u017ee v&eacute;st k &uacute;\u017easn&yacute;m a nezapomenuteln&yacute;m v&yacute;sledk\u016fm, zat&iacute;mco nedostatek sebed\u016fv\u011bry jen z\u0159&iacute;dka vyvol&aacute; pozornost jak&eacute;hokoli druhu. Ka\u017ed&yacute; sly&scaron;el o Pepanovi, pot&aacute;p\u011b\u010di na voln&eacute; vod\u011b, kter&yacute; vstoupil do jeskyn\u011b s hasic&iacute;m p\u0159&iacute;strojem p\u0159ed\u011blan&yacute;m na pot&aacute;p\u011b\u010dskou lahev. Kdy\u017e bylo nalezeno jeho t\u011blo, dostal se a\u017e do titulk\u016f mezin&aacute;rodn&iacute;ch sd\u011blovac&iacute;ch prost\u0159edk\u016f. Nikdo v&scaron;ak nesly&scaron;el o jeho spolu\u017ea\u010dce Ani\u010dce, kter&aacute; za\u010dala podce\u0148ovat sv&eacute; schopnosti a\u017e do t&eacute; m&iacute;ry, \u017ee se pak u\u017e (bohu\u017eel) nikdy nepot&aacute;p\u011bla. Pepani tohoto sv\u011bta se st&aacute;vaj&iacute; sou\u010d&aacute;st&iacute; toho, \u010demu \u0159&iacute;k&aacute;me na&scaron;e zku&scaron;enost, zat&iacute;mco Ani\u010dky jsou rychle zapomenuty.<\/p>\n<p data-renderer-start-pos=\"13821\" style=\"text-align: justify;\">Jako n\u011bkdo, kdo se t\u011bmi my&scaron;lenkami n\u011bjakou dobu zab&yacute;val, jsem byl doslova nad&scaron;en&yacute;, kdy\u017e jsem se dozv\u011bd\u011bl, \u017ee nejen zjednodu&scaron;en&eacute; ch&aacute;p&aacute;n&iacute; Dunning-Krugera, ale tak&eacute; jejich hlavn&iacute; tvrzen&iacute; se dostalo pod <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">zna\u010dnou palbu<\/span> ve v\u011bdeck&eacute; komunit\u011b<sup data-renderer-mark=\"true\">2<\/sup>, kter&aacute; vyvrcholila v b\u0159eznu roku 2022 tituln&iacute; str&aacute;nkou v \u010dasopise <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">The Psychologist<\/span>, s \u010d&iacute;m\u017e <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">nesouhlasil<\/span> David Dunning v n&aacute;sleduj&iacute;c&iacute;m \u010d&iacute;sle. Kritika vych&aacute;z&iacute; z tvrzen&iacute;, \u017ee efekt objeven&yacute; Dunningem a Krugerem nen&iacute; rysem lidsk&eacute; psychologie, ale sp&iacute;&scaron;e statistick&yacute;m artefaktem bezd\u011b\u010dn\u011b vytvo\u0159en&yacute;m zp\u016fsobem, jak&yacute;m oba v&yacute;zkumn&iacute;ci p\u0159ipravili sv\u016fj experiment a vyhodnotili sv&aacute; data.<\/p>\n<p data-renderer-start-pos=\"14428\" style=\"text-align: justify;\">Pom\u011brn\u011b snadno dostupnou (a elegantn&iacute;) verzi t&eacute;to kritiky publikoval kanadsk&yacute; ekonom Blair Fix v blogov&eacute;m p\u0159&iacute;sp\u011bvku s n&aacute;zvem <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">&bdquo;Dunning-Kruger\u016fv efekt je autokorelace&ldquo;<\/span> (duben 2022).<\/p>\n<p data-renderer-start-pos=\"14609\" style=\"text-align: justify; margin-left: 20px;\">&nbsp;&bdquo;Dunning-Kruger\u016fv efekt tak&eacute; vypl&yacute;v&aacute; z dat, z kter&yacute;ch by vych&aacute;zet nem\u011bl. Pokud nap\u0159&iacute;klad pe\u010dliv\u011b vytvo\u0159&iacute;te n&aacute;hodn&aacute; data tak, aby neobsahovala Dunning-Kruger\u016fv efekt, ten efekt tam st&aacute;le najdete. D\u016fvod se zd&aacute; b&yacute;t b&yacute;t a\u017e trapn\u011b jednoduch&yacute;: Dunning-Kruger\u016fv efekt nem&aacute; nic spole\u010dn&eacute;ho s lidskou psychologi&iacute;. Je to statistick&yacute; artefakt &mdash; co\u017e je &uacute;\u017easn&yacute; p\u0159&iacute;klad autokorelace.<\/p>\n<p data-renderer-start-pos=\"14980\" style=\"text-align: justify; margin-left: 20px;\">[&hellip;] \u0158&aacute;dek ozna\u010den&yacute; jako &bdquo;skute\u010dn&eacute; sk&oacute;re testu&ldquo; vykresluje pr\u016fm\u011brn&yacute; percentil sk&oacute;re testu ka\u017ed&eacute;ho kvartilu (toho, co v&iacute;m). V&scaron;e se zd&aacute; b&yacute;t v po\u0159&aacute;dku, dokud si neuv\u011bdom&iacute;me, \u017ee Dunning a Kruger v podstat\u011b zn&aacute;zor\u0148uje v&yacute;sledky testu (x) v porovn&aacute;n&iacute; se sebou sam&yacute;m.&ldquo;<\/p>\n<p data-renderer-start-pos=\"14980\" style=\"text-align: justify;\"><img decoding=\"async\" class=\"fr-dib fr-draggable\" src=\"\/wp-content\/uploads\/imgimport\/1144\/fig3-1000.jpg\" style=\"width: auto;\"><\/p>\n<p data-renderer-start-pos=\"14980\" style=\"text-align: justify;\"><em data-renderer-mark=\"true\">Obr. 3: Mno\u017eina n&aacute;hodn&yacute;ch dat a stejn&aacute; data po aplikaci autokorelace.&nbsp;<\/em><em data-renderer-mark=\"true\">Zdroj: <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">&bdquo;Dunning-Kruger\u016fv efekt je autokorelace&ldquo;<\/span><\/em><\/p>\n<p data-renderer-start-pos=\"15364\" style=\"text-align: justify;\">Po m&eacute;m po\u010d&aacute;te\u010dn&iacute;m nad&scaron;en&iacute; okam\u017eit\u011b n&aacute;sledovalo vyst\u0159&iacute;zliv\u011bn&iacute;: Sice rozum&iacute;m matematice dost na to, abych pova\u017eoval argument za p\u0159esv\u011bd\u010div&yacute;, ale ne natolik, abych si ho ov\u011b\u0159il. Skute\u010dnost, \u017ee kritika od Fixe a jeho koleg\u016f potvrdila n\u011bco, \u010demu jsem stejn\u011b cht\u011bl v\u011b\u0159it, nepomohla: Mohlo by j&iacute;t o stejn&yacute; druh kognitivn&iacute; pasti, kter&aacute; vede lidi k p\u0159ijet&iacute; zkreslen&eacute;, vtipn&yacute;m zp\u016fsobem vyj&aacute;d\u0159en&eacute; verze Dunning-Krugerov&yacute;ch tvrzen&iacute;. Co kdybych t&iacute;m, \u017ee jsem se stal sebejist\u011bj&scaron;&iacute;m v tom smyslu, \u017ee Dunning-Kruger\u016fv efekt vlastn\u011b nen&iacute; nic skute\u010dn&eacute;ho, vlastn\u011b hnal sv&eacute; nev\u011bdom&eacute; j&aacute; p\u0159&iacute;mo na vrchol Vrcholu hlouposti?<\/p>\n<p data-renderer-start-pos=\"15965\" style=\"text-align: justify;\">Po\u017e&aacute;dal jsem o pomoc odborn&iacute;ka, dr. Stephana Boese, vysok&eacute;ho &uacute;\u0159edn&iacute;ka Statistick&eacute;ho &uacute;\u0159adu Severn&iacute;ho Por&yacute;n&iacute;-Vestf&aacute;lska v N\u011bmecku<sup data-renderer-mark=\"true\">3<\/sup>, kter&yacute; Fixovu kritiku potvrdil: &bdquo;O autokorelaci tu rozhodn\u011b jde. Nemohu p\u0159esn\u011b \u0159&iacute;ci, do jak&eacute; m&iacute;ry to vysv\u011btluje &uacute;\u010dinek, ani\u017e bych se sezn&aacute;mil s konkr&eacute;tn&iacute;mi &uacute;daji, ale zd&aacute; se mi to b&yacute;t dost v&yacute;znamn&eacute;. Existuje v&scaron;ak dal&scaron;&iacute; probl&eacute;m: &Uacute;\u010dastn&iacute;ci experimentu nebyli ve skute\u010dnosti dot&aacute;z&aacute;ni, jak dalece kompetentn&iacute; si mysl&iacute;, \u017ee jsou. Byli pouze po\u017e&aacute;d&aacute;ni, aby p\u0159edpov\u011bd\u011bli, jak dob\u0159e by si vedli ve srovn&aacute;n&iacute; s ostatn&iacute;mi &uacute;\u010dastn&iacute;ky. S t&iacute;m jsou spojeny dva probl&eacute;my: Jedn&iacute;m z nich je, \u017ee aby mohli prov&eacute;st tuto p\u0159edpov\u011b\u010f, museli by &uacute;\u010dastn&iacute;ci zn&aacute;t &uacute;rove\u0148 schopnost&iacute; ostatn&iacute;ch v testu. Dal&scaron;&iacute; je, \u017ee konkuren\u010dn&iacute; hodnocen&iacute; nen&iacute; p\u0159&iacute;li&scaron; vhodn&eacute; pro popis rozlo\u017een&iacute; v&yacute;sledk\u016f u v\u011bt&scaron;iny &uacute;kol\u016f v re&aacute;ln&eacute;m sv\u011bt\u011b, kde obvykle m&aacute;te n\u011bkolik lid&iacute;, kte\u0159&iacute; si vedou trvale &scaron;patn\u011b, n\u011bkolik lid&iacute;, kte\u0159&iacute; trvale vynikaj&iacute;, a v\u011bt&scaron;inu lid&iacute; dosahuj&iacute;c&iacute;ch pr\u016fm\u011brn&eacute; v&yacute;sledky, kte\u0159&iacute; v&scaron;ak mohou v jednom testu dopadnout l&eacute;pe ne\u017e jejich vrstevn&iacute;ci a v jin&eacute;m jsou hor&scaron;&iacute;. Zp\u016fsob, jak&yacute;m Dunning a Kruger prezentuj&iacute; sv&aacute; data, to v\u016fbec nebere v &uacute;vahu.&quot;<\/p>\n<p data-renderer-start-pos=\"17095\" style=\"text-align: justify;\">To souvis&iacute; s dal&scaron;&iacute; kritikou Dunning-Krugerova efektu: Ve v&yacute;zkumn&eacute; <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">studii<\/span>&nbsp;<span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">publikovan&eacute; v roce 2020<\/span> auto\u0159i Gilles E. Gignac a Marcin Zajenkowski zjistili, \u017ee syndrom pocitu nadpr\u016fm\u011brnosti (tak&eacute; zn&aacute;m&yacute; jako <span data-renderer-mark=\"true\" data-text-custom-color=\"#4c9aff\">iluzorn&iacute; nad\u0159azenost<\/span>) poskytuje lep&scaron;&iacute; vysv\u011btlen&iacute; pro nesrovnalosti mezi p\u0159edpokl&aacute;dan&yacute;m a skute\u010dn&yacute;m v&yacute;konem vzhledem k ostatn&iacute;m, kter&eacute;\u017eto nesrovnalosti Dunning a Kruger skute\u010dn\u011b zjistili. Iluzorn&iacute; nad\u0159azenost popisuje pozorov&aacute;n&iacute;, \u017ee v\u011bt&scaron;ina lid&iacute; se pova\u017euje za chyt\u0159ej&scaron;&iacute;, kompetentn\u011bj&scaron;&iacute;, lep&scaron;&iacute; \u0159idi\u010de atd. ne\u017e jsou pr\u016fm\u011brn&iacute; lid&eacute; (co\u017e je nemo\u017en&eacute;, nebo\u0165 50 % je podle definice pod pr\u016fm\u011brem).<\/p>\n<p data-renderer-start-pos=\"17687\" style=\"text-align: justify;\">Ve sv\u011btle t\u011bchto informac&iacute; se zd&aacute; b&yacute;t my&scaron;lenka pou\u017e&iacute;t Dunning-Kruger v kontextu pot&aacute;p\u011bn&iacute; sporn&aacute;. Pro za\u010d&aacute;tek nen&iacute; u\u017eite\u010dn&eacute; popisovat schopnosti pot&aacute;p\u011b\u010d\u016f z hlediska konkuren\u010dn&iacute;ho hodnocen&iacute;. Nez&aacute;le\u017e&iacute; na tom, zda jste byli v horn&iacute;m nebo spodn&iacute;m kvartilu sv&eacute; t\u0159&iacute;dy p\u0159i &scaron;kolen&iacute; na pokro\u010dilou &uacute;rove\u0148 pro pot&aacute;p\u011bn&iacute; na otev\u0159en&eacute; vod\u011b. D\u016fle\u017eit&eacute; je, \u017ee va&scaron;e dovednosti jsou adekv&aacute;tn&iacute; pro ponory, kter&eacute; d\u011bl&aacute;te &ndash; tedy absolutn&iacute; schopnosti, nikoli relativn&iacute;. A i kdybychom to v&scaron;echno ignorovali a vzali Dunninga-Krugera za nomin&aacute;ln&iacute; hodnotu, do hry vstupuj&iacute; dal&scaron;&iacute; lidsk&eacute; faktory: Na semin&aacute;\u0159i PADI o zvl&aacute;d&aacute;n&iacute; rizik, kter&eacute;ho jsem se kdysi z&uacute;\u010dastnil, p\u0159edn&aacute;&scaron;ej&iacute;c&iacute; zd\u016fraznil, \u017ee v\u011bt&scaron;ina pot&aacute;p\u011b\u010dsk&yacute;ch nehod b\u011bhem v&yacute;cviku se nest&aacute;v&aacute; pod veden&iacute;m nov&yacute;ch a teprve ned&aacute;vno vy&scaron;kolen&yacute;ch instruktor\u016f, kte\u0159&iacute; si mysl&iacute;, \u017ee v\u011bd&iacute; v&scaron;echno. Nehody jsou \u010dast\u011bj&scaron;&iacute; u zku&scaron;en&yacute;ch instruktor\u016f, kte\u0159&iacute; jsou a\u017e p\u0159&iacute;li&scaron; sebejist&iacute; a sebev\u011bdom&iacute;.<\/p>\n<p data-renderer-start-pos=\"18585\" style=\"text-align: justify;\">Jestli\u017ee vezmeme v&scaron;echno shora uveden&eacute; na v\u011bdom&iacute;, co tedy m&aacute;me d\u011blat, kdy\u017e n&aacute;&scaron; instruktor nebo kamar&aacute;d n&aacute;hodn\u011b zm&iacute;n&iacute; ve t\u0159&iacute;d\u011b nebo n\u011bkde u piva Dunning-Kruger\u016fv efekt nebo Vrchol hlouposti? Jednou z mo\u017enost&iacute; by bylo ihned vyprovokovat &scaron;&iacute;lenou debatu o tom, \u017ee Dunning-Kruger\u016fv efekt nen&iacute; t&iacute;m, \u010d&iacute;m si mysl&iacute;, \u017ee je, a jak jsme se v \u010dasopise Alert Diver do\u010detli, \u017ee tento efekt mo\u017en&aacute; ani neexistuje, a i kdyby existoval, tak by asi neplatil pro pot&aacute;p\u011bn&iacute;.<\/p>\n<p data-renderer-start-pos=\"19038\" style=\"text-align: justify;\">Pokud v&scaron;ak nejste rozhodnuti str&aacute;vit zbytek ve\u010dera vzru&scaron;enou diskus&iacute; o metodologii kvantitativn&iacute;ch psychologick&yacute;ch studi&iacute;, regresi k pr\u016fm\u011bru a statistick&yacute;ch artefaktech vytvo\u0159en&yacute;ch grafem x vs. (x-y), kdy\u017e x a y maj&iacute; stejn&yacute; ohrani\u010den&yacute; rozsah hodnot, lep&scaron;&iacute; alternativou bude interpretovat zm&iacute;nky o Dunning-Krugerovi nikoli doslovn\u011b, ale obrazn\u011b: jako kulturn&iacute; k&oacute;d, zkr&aacute;cenou verzi varovn&eacute;ho p\u0159&iacute;b\u011bhu, kter&yacute; n&aacute;s m&aacute; varovat p\u0159ed podcen\u011bn&iacute;m obt&iacute;\u017enosti &uacute;kolu, o kter&yacute; se chyst&aacute;me pokusit. I kdy\u017e Dunning-Kruger\u016fv efekt nen&iacute; skute\u010dn&yacute;, p\u0159ehnan&aacute; sebed\u016fv\u011bra v pot&aacute;p\u011bn&iacute; i jinde ur\u010dit\u011b existuje a je obvykle nebezpe\u010dn\u011bj&scaron;&iacute; ne\u017e je tomu naopak. To bychom m\u011bli m&iacute;t st&aacute;le na pam\u011bti.<\/p>\n<p data-renderer-start-pos=\"19705\" style=\"text-align: justify;\">A\u0165 je tedy svah va&scaron;&iacute; k\u0159ivky sm\u011brem k osv&iacute;cenosti ladn&yacute; a pln&yacute; radosti.<\/p>\n<p data-renderer-start-pos=\"19705\" style=\"text-align: justify;\"><\/p>\n<hr>\n<p data-renderer-start-pos=\"21076\"><\/p>\n<p data-renderer-start-pos=\"21076\"><strong data-renderer-mark=\"true\">Pozn&aacute;mky:<\/strong><\/p>\n<p data-renderer-start-pos=\"21087\"><sup data-renderer-mark=\"true\">1&nbsp;<\/sup>Kruger, J., &amp; Dunning, D. (1999). Nekvalifikovan&iacute; a neznal&iacute;: Jak pot&iacute;\u017ee s rozpozn&aacute;n&iacute;m vlastn&iacute; neschopnosti vedou k p\u0159ehnan&eacute;mu sebehodnocen&iacute;. <em data-renderer-mark=\"true\">Journal of Personality and Social Psychology<\/em>, <em data-renderer-mark=\"true\">77<\/em>(6), 1121&ndash;1134. <span data-card-url=\"https:\/\/doi.org\/10.1037\/0022-3514.77.6.1121\" data-inline-card=\"true\"><span data-testid=\"hover-card-trigger-wrapper\"><a href=\"https:\/\/doi.org\/10.1037\/0022-3514.77.6.1121\" target=\"_blank\" rel=\"noopener\"><span data-testid=\"inline-card-icon-and-title\"><span>APA PsycNet<\/span><\/span><\/a><\/span><\/span>&nbsp;<\/p>\n<p data-renderer-start-pos=\"21298\"><sup data-renderer-mark=\"true\">2&nbsp;<\/sup>Nuhfer, Edward, Christopher Cogan, Steven Fleisher, Eric Gaze, and Karl Wirth. &quot;Simulace n&aacute;hodn&yacute;ch \u010d&iacute;sel odhaluj&iacute;, jak n&aacute;hodn&yacute; &scaron;um ovliv\u0148uje m\u011b\u0159en&iacute; a grafick&eacute; zobrazen&iacute; sebehodnot&iacute;c&iacute; kompetence.&quot; <em data-renderer-mark=\"true\">Numeracy<\/em> 9, Iss. 1 (2016): Article 4. DOI: <span data-card-url=\"http:\/\/dx.doi.org\/10.5038\/1936-4660.9.1.4\" data-inline-card=\"true\"><span data-testid=\"hover-card-trigger-wrapper\"><a href=\"http:\/\/dx.doi.org\/10.5038\/1936-4660.9.1.4\" target=\"_blank\" rel=\"noopener\"><span data-testid=\"inline-card-icon-and-title\"><span>Random Number Simulations Reveal How Random Noise Affects the Measurements and Graphical Portrayals of Self-Assessed Competency<\/span><\/span><\/a><\/span><\/span>&nbsp;<\/p>\n<p data-renderer-start-pos=\"21542\">Gilles E. Gignac, Marcin Zajenkowski, &ldquo;Dunning-Kruger\u016fv efekt je (v\u011bt&scaron;inou) statistick&yacute; artefakt: Validn&iacute; p\u0159&iacute;stupy k testov&aacute;n&iacute; hypot&eacute;zy s &uacute;daji o individu&aacute;ln&iacute;ch rozd&iacute;lech&rdquo; <em data-renderer-mark=\"true\">Intelligence<\/em>, Volume 80, 2020, 101449, ISSN 0160-2896, <a href=\"https:\/\/doi.org\/10.1016\/j.intell.2020.101449.\" target=\"_blank\" rel=\"noopener\">https:\/\/doi.org\/10.1016\/j.intell.2020.101449.<\/a><\/p>\n<p data-renderer-start-pos=\"21816\">Robert D. McIntosh and Sergio Della Sala, &ldquo;Trval&aacute; ironie Dunning-Krugerova efektu&rdquo; <em data-renderer-mark=\"true\">The Psychologist,&nbsp;<\/em>Journal of the British Psychological Society,<em data-renderer-mark=\"true\">&nbsp;<\/em>vol. 35, March 2020, <span data-card-url=\"https:\/\/www.bps.org.uk\/volume-35\/march-2022\/persistent-irony-dunning-kruger-effect\" data-inline-card=\"true\"><span data-testid=\"hover-card-trigger-wrapper\"><a href=\"https:\/\/www.bps.org.uk\/volume-35\/march-2022\/persistent-irony-dunning-kruger-effect\" target=\"_blank\" rel=\"noopener\"><span data-testid=\"inline-card-icon-and-title\"><span>The persistent irony of the Dunning-Kruger Effect | BPS<\/span><\/span><\/a><\/span><\/span>&nbsp;<\/p>\n<p data-renderer-start-pos=\"21988\">David Dunning, &ldquo;Dunning-Kruger\u016fv efekt a nesouhlas s n&iacute;m&rdquo; <em data-renderer-mark=\"true\">The Psychologist,&nbsp;<\/em>Journal of the British Psychological Society,<em data-renderer-mark=\"true\">&nbsp;<\/em>vol. 35, March 2020, <a href=\"https:\/\/www.bps.org.uk\/psychologist\/dunning-kruger-effect-and-its-discontents#:~:text=Often%2C%20scholars%20cite%20statistical%20artefacts,merely%20over%20what%20produces%20it.\" target=\"_blank\" rel=\"noopener\">https:\/\/www.bps.org.uk\/psychologist\/dunning-kruger-effect-and-its-discontents<\/a><\/p>\n<p data-renderer-start-pos=\"22210\"><sup data-renderer-mark=\"true\">3<\/sup> Zde vyj&aacute;d\u0159en&eacute; n&aacute;zory jsou osobn&iacute; a nep\u0159edstavuj&iacute; n&aacute;zor zam\u011bstnavatele dr. Boese.<\/p>\n<p data-renderer-start-pos=\"22210\"><\/p>\n<hr>\n<p data-renderer-start-pos=\"8457\"><\/p>\n<p data-renderer-start-pos=\"8457\"><strong data-renderer-mark=\"true\"><span style=\"font-size: 18px;\">O autorovi<\/span><\/strong><\/p>\n<p data-renderer-start-pos=\"8469\" style=\"text-align: justify;\"><a href=\"http:\/\/timblmk.com\/\" target=\"_blank\" rel=\"noopener\">Tim Bl&ouml;meke<\/a> vyu\u010duje rekrea\u010dn&iacute; a technick&eacute; pot&aacute;p\u011bn&iacute; na Tchaj-wanu a Filip&iacute;n&aacute;ch. Rovn\u011b\u017e je spisovatelem na voln&eacute; noze, p\u0159ekladatelem, a tak&eacute; p\u0159isp&iacute;vaj&iacute;c&iacute;m redaktorem pro publikaci Alert Diver. M&aacute;te-li na n\u011bj n\u011bjak&eacute; ot&aacute;zky nebo k n\u011b\u010demu p\u0159ipom&iacute;nky, m\u016f\u017eete ho kontaktovat prost\u0159ednictv&iacute;m jeho <a href=\"http:\/\/timblmk.com\/\" target=\"_blank\" rel=\"noopener\">blogov&eacute; str&aacute;nky&nbsp;<\/a>nebo na <a href=\"https:\/\/www.instagram.com\/timblmk\/\" target=\"_blank\" rel=\"noopener\">Instagramu<\/a>.<\/p>\n<p style=\"text-align: justify;\"><\/p>\n<p data-renderer-start-pos=\"8469\"><\/p>\n<p data-renderer-start-pos=\"8469\"><strong data-renderer-mark=\"true\">P\u0159ekladatel<\/strong>: <a href=\"mailto:klement.hartinger@seznam.cz\" target=\"_blank\" rel=\"noopener\">Klement Hartinger<\/a>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nedostate\u010dn\u011b kvalifikovan&iacute; a v\u011bci neznal&iacute; &ndash; odkazy na Dunning-Kruger\u016fv efekt jsou v pot&aacute;p\u011b\u010dsk&eacute; komunit\u011b velmi obl&iacute;ben&eacute;. V&yacute;sledky p\u016fvodn&iacute;ho v&yacute;zkumu v&scaron;ak \u010dasto b&yacute;vaj&iacute; nepochopeny nebo zkresleny&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":11376896,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[384],"tags":[1877],"authors":[1767],"class_list":["post-11385800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-clanky","tag-zajimavosti","authors-tim-blomeke"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fata morg\u00e1na vrcholu hlouposti: Pot\u00e1p\u011bn\u00ed a Dunning-Kruger\u016fv efekt - Alert Diver<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alertdiver.eu\/cs_CZ\/clanky\/fata-morgana-vrcholu-hlouposti-potapeni-a-dunning-krugeruv-efekt\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fata morg\u00e1na vrcholu hlouposti: Pot\u00e1p\u011bn\u00ed a Dunning-Kruger\u016fv efekt - Alert Diver\" \/>\n<meta property=\"og:description\" content=\"Nedostate\u010dn\u011b kvalifikovan&iacute; a v\u011bci neznal&iacute; &ndash; odkazy na Dunning-Kruger\u016fv efekt jsou v pot&aacute;p\u011b\u010dsk&eacute; komunit\u011b velmi obl&iacute;ben&eacute;. 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