{"id":296,"date":"2014-05-05T14:21:54","date_gmt":"2014-05-05T14:21:54","guid":{"rendered":"http:\/\/www.enago.com.tr\/blog\/?p=296"},"modified":"2021-04-27T16:28:26","modified_gmt":"2021-04-27T13:28:26","slug":"pahali-dergiler-mi-daha-cok-etkili-yoksa","status":"publish","type":"post","link":"https:\/\/www.enago.com\/academy\/tr\/pahali-dergiler-mi-daha-cok-etkili-yoksa\/","title":{"rendered":"Pahal\u0131 Dergiler mi Daha \u00c7ok Etkili, Yoksa\u2026?"},"content":{"rendered":"<p>Bilimsel dergiler yeni ara\u015ft\u0131rmalar yay\u0131nlayarak bilimin ilerlemesine katk\u0131da bulunan s\u00fcreli yay\u0131nlard\u0131r. G\u00fcn\u00fcm\u00fczde binlerce bilimsel dergi yay\u0131nlanmaktad\u0131r ve her ge\u00e7en g\u00fcn de bunlara yenileri eklenmektedir. Bu t\u00fcr yay\u0131nlar genel bilimsel konularda makaleler yay\u0131nlayabildi\u011fi gibi spesifik konular hakk\u0131nda da makaleler yay\u0131nlayabilir. \u00d6rne\u011fin <i>Cell<\/i> dergisi genellikle biyoloji \u00fczerine makaleler yay\u0131nlarken, en eski bilim dergilerinden biri olan <i>Nature<\/i> bir\u00e7ok farkl\u0131 alanda makaleler yay\u0131nlar. Dergilerin de kimileri \u00fccretli, kimileri \u00fccretsiz. Peki, derginin fiyat\u0131 ile b\u0131rakt\u0131\u011f\u0131 etki aras\u0131nda nas\u0131l bir denge var? Pahal\u0131 bilimsel dergiler bizleri daha m\u0131 \u00e7ok etkiliyor; yoksa i\u00e7erik olarak \u00fccretsiz dergilerden farklar\u0131 yok mu?<\/p>\n<div id=\"om-u6oekzfsnxgqwxfjgkvl-holder\"><\/div>\n<p><script type=\"text\/javascript\" src=\"https:\/\/a.omappapi.com\/app\/js\/api.min.js\" data-campaign=\"u6oekzfsnxgqwxfjgkvl\" data-user=\"41855\" async><\/script><\/p>\n<p><b>En pahal\u0131 yay\u0131nlar en etkili olanlar de\u011fildir!<\/b><\/p>\n<p>Ge\u00e7ti\u011fimiz y\u0131l Washington \u00dcniversitesi\u2019ndeki ara\u015ft\u0131rmac\u0131lar interaktif bir yaz\u0131l\u0131m geli\u015ftirdiler. Bu yaz\u0131l\u0131m \u00a0bilimsel bilginin \u201charita\u201ds\u0131n\u0131 \u00e7\u0131karmay\u0131 ama\u00e7layan <i>Eigenfactor Project<\/i> isimli projenin bir par\u00e7as\u0131 olarak geli\u015ftirilmi\u015f. <i>Eigenfactor.org\/openaccess\/<\/i> adresinden ula\u015fabilece\u011finiz \u00e7al\u0131\u015fma i\u00e7in, eri\u015fime a\u00e7\u0131k 657 adet dergi bulunmu\u015f. Bunlardan 301 tanesi paral\u0131 ve dergilere yap\u0131lan at\u0131flar gibi farkl\u0131 parametrelere bakan bir algoritma arac\u0131l\u0131\u011f\u0131 ile de\u011ferlendirilmi\u015f. De\u011ferlendirilen dergilerden 356 tanesi de okuyucular\u0131ndan herhangi bir \u00fccret talep etmiyor.<\/p>\n<p>&nbsp;<\/p>\n<p>\u00d6ncelikle \u015funu s\u00f6yleyelim, ara\u015ft\u0131rman\u0131n kesin sonucu en pahal\u0131 dergilerin en etkili dergiler <i>olmad\u0131\u011f\u0131<\/i> y\u00f6n\u00fcnde. Bu sonuca ise \u015fu yoldan var\u0131yorlar: \u00d6rne\u011fin hesaplamay\u0131 yaparken kulland\u0131klar\u0131 parametrelerden biri \u201cmakale etkisi\u201d. Bu say\u0131, dergideki makalelere ne kadar fazla at\u0131f yap\u0131ld\u0131\u011f\u0131 ile orant\u0131l\u0131 olarak hesaplan\u0131yor. Di\u011fer bir parametre de tabii ki derginin fiyat\u0131. Bu iki parametre bir algoritmaya giriliyor ba\u015fka bir de\u011fer daha bulunuyor; ona da \u201cmaliyet etkinli\u011fi\u201d deniyor. Eigenfactor i\u015fte bu maliyet etkinli\u011fi de\u011ferine g\u00f6re dergilerin s\u0131ralamas\u0131n\u0131 yap\u0131yor.<\/p>\n<p><b>Zirvede hangi dergiler var?<\/b><\/p>\n<p>Derginin maliyetine g\u00f6re etkinli\u011fini \u00f6l\u00e7mek bence de zekice bir y\u00f6ntem. \u00d6zellikle de sonu\u00e7lara bakarsak. \u00d6rne\u011fin maliyet etkinli\u011fi en y\u00fcksek dergi hangi \u00fclkeden tahmin edin. Evet, do\u011fru bildiniz, Japonya\u2019dan! <i>Publications of the Astronomical Society of Japan<\/i> 73$\u2019l\u0131k fiyat\u0131 ve 1.30\u2019luk makale etkisi ile fiyat\u0131na g\u00f6re etkisi en y\u00fcksek dergi olmu\u015f. <i>Avrupa Yerbilimleri Birli\u011fi\u2019<\/i>nin <i>The Cryosphere <\/i>isimli dergisi ise 465$\u2019l\u0131k fiyat\u0131 ve 1.59\u2019luk makale etkisi ile 10. s\u0131rada yer alm\u0131\u015f. Fiyat\u0131 bu kadar y\u00fcksek bir derginin makalelerine yap\u0131lan at\u0131f, 73$\u2019l\u0131k bir dergi ile neredeyse ayn\u0131; bu y\u00fczden de maliyet etkinli\u011fi olduk\u00e7a d\u00fc\u015f\u00fck.<\/p>\n<p>Listenin tamam\u0131na bak\u0131nca 15 sayfal\u0131k bir bilimsel makale yay\u0131nlatmak i\u00e7in 4000, 6000, hatta neredeyse 8000$\u2019\u0131 g\u00f6zden \u00e7\u0131karman\u0131z gereken dergiler var. Fakat sonu\u00e7lara bakt\u0131\u011f\u0131m\u0131zda etki bak\u0131m\u0131ndan bu t\u00fcr dergiler son s\u0131ralarda. Bu bilimsel dergilerin belli de\u011ferlendirme y\u00f6ntemleri ve \u00e7ok de\u011ferli \u00fcyeleri oldu\u011fu tart\u0131\u015f\u0131lmaz, ama yine de yeni bir ara\u015ft\u0131rmay\u0131 payla\u015fman\u0131n bedeli bu olmamal\u0131. \u00d6zellikle de etkilerine bakarsak!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilimsel dergiler yeni ara\u015ft\u0131rmalar yay\u0131nlayarak bilimin ilerlemesine katk\u0131da bulunan s\u00fcreli yay\u0131nlard\u0131r. G\u00fcn\u00fcm\u00fczde binlerce bilimsel dergi [&hellip;]<\/p>\n","protected":false},"author":1741,"featured_media":20409,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1496,1495],"tags":[1552,1558,1556],"ppma_author":[],"class_list":["post-296","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selecting-journals","category-publishing-research","tag-journal-selection-guidelines","tag-publishing-in-reputed-journals","tag-selecting-appropriate-journals"],"acf":[],"single_webinar_page_date":null,"single_webinar_page_time":null,"session_agenda":null,"who_should_attend_this_session":null,"about_the_speaker_field":null,"co-webinar-sec":null,"co_webinar_sec_one":null,"speaker-name":null,"webinar-date":null,"webinar-time":null,"webinar-s-image":null,"custum_webinar_category":null,"authors":[],"_links":{"self":[{"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/posts\/296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/users\/1741"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/comments?post=296"}],"version-history":[{"count":3,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/posts\/296\/revisions"}],"predecessor-version":[{"id":29552,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/posts\/296\/revisions\/29552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/media\/20409"}],"wp:attachment":[{"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/media?parent=296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/categories?post=296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/tags?post=296"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.enago.com\/academy\/tr\/wp-json\/wp\/v2\/ppma_author?post=296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}