{"id":7333,"date":"2022-08-31T21:48:33","date_gmt":"2022-08-31T19:48:33","guid":{"rendered":"https:\/\/www.prahaskolska.eu\/?p=7202"},"modified":"2022-08-31T21:48:33","modified_gmt":"2022-08-31T19:48:33","slug":"hluk-ovlivnuje-studijni-vysledky-i-zdravi-deti-a-ucitelu","status":"publish","type":"post","link":"https:\/\/prahaskolska-backup.200.solutions\/?p=7333","title":{"rendered":"Hluk ovliv\u0148uje studijn\u00ed v\u00fdsledky i zdrav\u00ed d\u011bt\u00ed a u\u010ditel\u016f"},"content":{"rendered":"\n<p><strong>Za\u010d\u00e1tkem z\u00e1\u0159\u00ed se op\u011bt zapln\u00ed \u0161koly i \u0161kolky po cel\u00e9 republice. Z&nbsp;pohledu vzd\u011bl\u00e1v\u00e1n\u00ed budouc\u00edch generac\u00ed jde samoz\u0159ejm\u011b o ide\u00e1ln\u00ed stav, ale pln\u00e9 t\u0159\u00eddy maj\u00ed v&nbsp;na\u0161ich podm\u00ednk\u00e1ch i stinn\u00e9 str\u00e1nky. U\u010den\u00ed i pr\u00e1ci pedagog\u016f toti\u017e v&nbsp;cel\u00e9 \u0159ad\u011b p\u0159\u00edpad\u016f komplikuje hluk. A kdo se domn\u00edv\u00e1, \u017ee nad nevyhovuj\u00edc\u00ed prostorovou akustikou se d\u00e1 m\u00e1vnout rukou, je na omylu. Hluk m\u00e1 toti\u017e vliv nejen na zdrav\u00ed u\u010ditel\u016f a \u017e\u00e1k\u016f, ale tak\u00e9 na studijn\u00ed v\u00fdsledky. P\u0159edev\u0161\u00edm pak u mlad\u0161\u00edch \u017e\u00e1k\u016f a p\u0159i v\u00fduce matematiky nebo jazyk\u016f.<\/strong><\/p>\n\n\n\n<p>Ze z\u00e1v\u011br\u016f v\u00fdzkumu realizovan\u00e9ho b\u011bhem 274 vyu\u010dovac\u00edch hodin vypl\u00fdv\u00e1, \u017ee ve v\u011bt\u0161in\u011b t\u0159\u00edd byla pr\u016fm\u011brn\u00e1 hladina hluku dokonce vy\u0161\u0161\u00ed ne\u017e na venkovn\u00edm h\u0159i\u0161ti. Hladina hluku by nem\u011bla p\u0159ekro\u010dit \u00farove\u0148 50 dB, ale n\u011bkter\u00e9 p\u0159ekro\u010dily \u00farove\u0148 75 dB, co\u017e odpov\u00edd\u00e1 hluku silni\u010dn\u00ed dopravy. Chodby a j\u00eddelny se dokonce p\u0159ibli\u017eovaly \u00farovni p\u0159esahuj\u00edc\u00ed 80 dB, co\u017e odpov\u00edd\u00e1 hluku cirkul\u00e1rky na d\u0159evo ve vzd\u00e1lenosti 10 metr\u016f.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.prahaskolska.eu\/wp-content\/uploads\/2022\/08\/MS-NEMO-v-Beroune-foto-4-1024x576.jpg\" alt=\"\" class=\"wp-image-7216\"\/><\/figure>\n\n\n\n<p><strong>Pro\u010d je akustika p\u0159i studiu d\u016fle\u017eit\u00e1?<\/strong><br>Aby bylo mo\u017en\u00e9 sly\u0161et a pochopit, co se \u0159\u00edk\u00e1 v u\u010debn\u011b, je nutn\u00e1 dobr\u00e1 srozumitelnost \u0159e\u010di na sly\u0161iteln\u00e9 \u00farovni. \u0158e\u010d mus\u00ed b\u00fdt sly\u0161iteln\u00e1 p\u0159es okoln\u00ed hluk na pozad\u00ed, \u010demu\u017e se odborn\u011b \u0159\u00edk\u00e1 pom\u011br sign\u00e1lu k&nbsp;\u0161umu (SNR). \u010c\u00edm mlad\u0161\u00ed je poslucha\u010d, t\u00edm v\u011bt\u0161\u00ed mus\u00ed b\u00fdt SNR, aby bylo mo\u017en\u00e9 jasn\u011b sly\u0161et mluvenou \u0159e\u010d. Jedna ze studi\u00ed (Bradley, J. S., &amp; Sato, H. The intelligibility of speech in elementary school classrooms. The Journal of the Acoustical Society of America, 123(4), 2078-2086. 2008.) uk\u00e1zala, \u017ee zat\u00edmco 15 dB by mohlo b\u00fdt pova\u017eov\u00e1no za uspokojiv\u00e9 SNR pro star\u0161\u00ed d\u011bti (11 let), nejmlad\u0161\u00ed d\u011bti (6 let) vy\u017eadovaly SNR a\u017e 20 dB, aby byla zaji\u0161t\u011bna adekv\u00e1tn\u00ed srozumitelnost \u0159e\u010di.<\/p>\n\n\n\n<p>\u201eV\u011bdci dosp\u011bli k p\u0159elomov\u00e9mu zji\u0161t\u011bn\u00ed (studie Shield, B., Connolly, D., Dockrell, J., Cox, T., Mydlarz, C., &amp; Conetta, R. The impact of classroom noise on reading comprehension of secondary school pupils. In<br>Proceedings of the Institute of Acoustics, 40, 236-244. 2018.), \u017ee v\u011bt\u0161inu hluku ve \u0161koln\u00edch u\u010debn\u00e1ch zp\u016fsobuj\u00ed p\u0159edev\u0161\u00edm samotn\u00ed studenti b\u011bhem v\u00fduky. Instalac\u00ed vysoce v\u00fdkonn\u00e9ho absorp\u010dn\u00edho stropu t\u0159\u00eddy A do\u0161lo ke&nbsp;zlep\u0161en\u00ed rozpozn\u00e1v\u00e1n\u00ed slov studenty o 35 % a k sn\u00ed\u017een\u00ed vn\u00edman\u00e9 hladiny zvuku na polovinu,\u201c p\u0159ibli\u017euje vliv hluku Iveta Kr\u00e1lov\u00e1, Key Segments Manager ze spole\u010dnosti Ecophon, kter\u00e1 bezm\u00e1la \u010dty\u0159icet let vyv\u00edj\u00ed a prod\u00e1v\u00e1 akustick\u00e9 syst\u00e9my na absorpci hluku. <\/p>\n\n\n\n<p>\u201eTeoreticky m\u011blo doj\u00edt ke sn\u00ed\u017een\u00ed \u00farovn\u011b zvuku o 3 dB, ale d\u00edky zm\u011bn\u011b akustick\u00fdch podm\u00ednek, kdy v\u0161em bylo rozum\u011bt bez zv\u00fd\u0161en\u00ed hlasu, za\u010dali v\u0161ichni mluvit ti\u0161eji o 7 dB, s&nbsp;celkov\u00fdm efektem sn\u00ed\u017een\u00ed o 10 dB,\u201c dodala Kr\u00e1lov\u00e1.<\/p>\n\n\n\n<p>Vysok\u00e9 hladiny hluku zhor\u0161uj\u00ed v\u00fdsledky \u017e\u00e1k\u016f p\u0159edev\u0161\u00edm p\u0159i v\u00fduce matematiky a jazyk\u016f. V\u00fdzkum a m\u011b\u0159en\u00ed potvrdily, \u017ee \u017e\u00e1ci maj\u00ed p\u0159i vy\u0161\u0161\u00edm hluku (65 dB) probl\u00e9m p\u0159edev\u0161\u00edm s pochopen\u00edm \u010dten\u00e9ho textu. Vlivem lep\u0161\u00ed akustiky se v\u00fdsledky test\u016f u student\u016f zlep\u0161ily o 4 a\u017e 7 % a zlep\u0161ila se spolupr\u00e1ce i soust\u0159ed\u011bnost, co\u017e ve v\u00fdsledku vedlo i k men\u0161\u00ed \u00fanav\u011b.<\/p>\n\n\n\n<p><strong>Akustick\u00e9 \u0159e\u0161en\u00ed v&nbsp;berounsk\u00e9 \u0161kolce<\/strong><br>Jak ji\u017e bylo zm\u00edn\u011bno, hluk a srozumitelnost \u0159e\u010di hraj\u00ed d\u016fle\u017eitou roli i v&nbsp;p\u0159\u00edpad\u011b t\u011bch nejmen\u0161\u00edch. V&nbsp;soukrom\u00e9 M\u0160 NEMO v&nbsp;Beroun\u011b se proto rozhodli na optim\u00e1ln\u00ed akustiku vsadit v\u00fdznamn\u011b. \u201eVe \u0161kolk\u00e1ch obecn\u011b panuj\u00ed velmi hlu\u010dn\u00e9 podm\u00ednky. \u010casto v&nbsp;nich u\u010ditel\u00e9 mus\u00ed mluvit hlasit\u011bji a n\u011bkdy jsou i nuceni j\u00edt p\u0159\u00edmo za d\u011btmi ve snaze jim n\u011bco sd\u011blit nebo se do\u010dkat jejich reakce. Pot\u0159eba hovo\u0159it na d\u011bti hlasit\u011bji samoz\u0159ejm\u011b nam\u00e1h\u00e1 hlasivky a v\u011bt\u0161ina u\u010ditel\u016f s&nbsp;nimi m\u00e1 b\u011bhem kari\u00e9ry probl\u00e9my. Jsem proto velmi r\u00e1da, \u017ee akustika v&nbsp;na\u0161\u00ed \u0161kolce spl\u0148uje ty nep\u0159\u00edsn\u011bj\u0161\u00ed standardy,\u201c \u0159\u00edk\u00e1 Blanka Nedorostov\u00e1, \u0159editelka M\u0160 NEMO v&nbsp;Beroun\u011b.<\/p>\n\n\n\n<p>Mate\u0159sk\u00e1 \u0161kola NEMO funguje jako za\u0159\u00edzen\u00ed pro d\u011bti zam\u011bstnanc\u016f rehabilita\u010dn\u00edho odd\u011blen\u00ed Nemocnice Beroun a nach\u00e1z\u00ed se p\u0159\u00edmo v&nbsp;are\u00e1lu nemocnice. Zadavatelem jej\u00ed v\u00fdstavby je AKESO holding, kter\u00fd provozuje des\u00edtky zdravotnick\u00fdch za\u0159\u00edzen\u00ed v\u010detn\u011b nemocnic, ambulanc\u00ed nebo l\u00e9k\u00e1ren po cel\u00e9 \u010cR. Kapacita \u0161kolky je 48 d\u011bt\u00ed a jej\u00ed provoz je p\u0159izp\u016fsoben pracovn\u00ed dob\u011b zam\u011bstnanc\u016f nemocnice i jej\u00edmu sm\u011bnn\u00e9mu provozu.<\/p>\n\n\n\n<p>\u201eJako provozovatel nemocni\u010dn\u00edch za\u0159\u00edzen\u00ed jsme si v\u011bdomi vlivu hluku na zdrav\u00ed na\u0161ich pacient\u016f i person\u00e1lu. Je proto logick\u00e9, \u017ee stejnou p\u00e9\u010di v\u011bnujeme i d\u011btem na\u0161ich zam\u011bstnanc\u016f. \u0160kolka m\u00e1 tedy ov\u00e1ln\u00fd p\u016fdorys, ve kter\u00e9m se tolik ru\u0161iv\u011b ne\u0161\u00ed\u0159\u00ed hluk a interi\u00e9r jsme vybavili z\u00e1v\u011bsn\u00fdmi akustick\u00fdmi absorb\u00e9ry. Vybrali jsme panely Ecophon Solo Freedom pro jejich tv\u00e1rnost, kter\u00e1 umo\u017enila v\u00fdrobu r\u016fzn\u00fdch tvar\u016f, je\u017e do prost\u0159ed\u00ed \u0161kolky pasuj\u00ed \u2013 nap\u0159\u00edklad hv\u011bzdy, kv\u011btiny \u010di mr\u00e1\u010dky. Absorb\u00e9ry jsou vyrobeny ze skeln\u00e9 vaty, kter\u00e1 v\u00fdborn\u011b tlum\u00ed hluk. Nav\u00edc maj\u00ed neho\u0159lav\u00e9 j\u00e1dro a jsou pln\u011b recyklovateln\u00e9,\u201c uv\u00e1d\u00ed architekt AKESO holdingu Konstantinos Tsirtsikos, autor n\u00e1vrhu berounsk\u00e9 \u0161kolky.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Za\u010d\u00e1tkem z\u00e1\u0159\u00ed se op\u011bt zapln\u00ed \u0161koly i \u0161kolky po cel\u00e9 republice. Z&nbsp;pohledu vzd\u011bl\u00e1v\u00e1n\u00ed budouc\u00edch generac\u00ed jde samoz\u0159ejm\u011b o ide\u00e1ln\u00ed stav, ale pln\u00e9 t\u0159\u00eddy maj\u00ed v&nbsp;na\u0161ich podm\u00ednk\u00e1ch i stinn\u00e9 str\u00e1nky. U\u010den\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[19],"tags":[3,4],"class_list":["post-7333","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-skoly-inspiruji","tag-reditel","tag-ucitel"],"acf":[],"gutentor_comment":2,"_links":{"self":[{"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/posts\/7333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7333"}],"version-history":[{"count":0,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/posts\/7333\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=\/wp\/v2\/media\/7213"}],"wp:attachment":[{"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prahaskolska-backup.200.solutions\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}