{"id":9189,"date":"2026-03-20T17:43:59","date_gmt":"2026-03-20T17:43:59","guid":{"rendered":"https:\/\/pisa4u.gr\/the-effect-of-demographic-socioeconomic-and-behavioral-factors-among-students-in-greece-on-their-performance-in-the-natural-sciences-based-on-pisa-2015-data\/"},"modified":"2026-06-27T13:57:38","modified_gmt":"2026-06-27T13:57:38","slug":"the-effect-of-demographic-socioeconomic-and-behavioral-factors-among-students-in-greece-on-their-performance-in-the-natural-sciences-based-on-pisa-2015-data","status":"publish","type":"post","link":"https:\/\/pisa4u.gr\/en\/the-effect-of-demographic-socioeconomic-and-behavioral-factors-among-students-in-greece-on-their-performance-in-the-natural-sciences-based-on-pisa-2015-data\/","title":{"rendered":"The Effect of Demographic, Socioeconomic, and Behavioral Factors Among Students in Greece on Their Performance in the Natural Sciences, Based on PISA 2015 Data"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-d6924da0 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-advanced-heading uagb-block-efa76908\"><h2 class=\"uagb-heading-text\"><strong><strong>The Effect of Demographic, Socioeconomic, and Behavioral Factors Among Students in Greece on Their Performance in the Natural Sciences, Based on PISA 2015 Data<\/strong><\/strong><\/h2><\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-uagb-container uagb-block-7025be69 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file alignfull\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/03_P15_Personal_Characteristics_F_onlyGR.pdf\" type=\"application\/pdf\" style=\"width:100%;height:1450px\" aria-label=\"Embed of 03_P15_Personal_Characteristics_F_onlyGR.\"><\/object><a id=\"wp-block-file--media-cb23c12c-5dc2-4e27-8580-21ff07860757\" href=\"https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/03_P15_Personal_Characteristics_F_onlyGR.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">03_P15_Personal_Characteristics_F_onlyGR<\/a><a href=\"https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/03_P15_Personal_Characteristics_F_onlyGR.pdf\" class=\"wp-block-file__button wp-element-button\" download=\"\" aria-describedby=\"wp-block-file--media-cb23c12c-5dc2-4e27-8580-21ff07860757\">Download<\/a><\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Effect of Demographic, Socioeconomic, and Behavioral Factors Among Students in Greece on Their Performance in the Natural Sciences, Based on PISA 2015 Data<\/p>\n","protected":false},"author":4,"featured_media":9188,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[40],"tags":[],"class_list":["post-9189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deliverables"],"uagb_featured_image_src":{"full":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317.png",925,1302,false],"thumbnail":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317-150x150.png",150,150,true],"medium":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317-213x300.png",213,300,true],"medium_large":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317-768x1081.png",768,1081,true],"large":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317-727x1024.png",727,1024,true],"1536x1536":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317.png",925,1302,false],"2048x2048":["https:\/\/pisa4u.gr\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-20-194317.png",925,1302,false]},"uagb_author_info":{"display_name":"Stavros Aivaliotis","author_link":"https:\/\/pisa4u.gr\/en\/author\/steveaiva01\/"},"uagb_comment_info":0,"uagb_excerpt":"The Effect of Demographic, Socioeconomic, and Behavioral Factors Among Students in Greece on Their Performance in the Natural Sciences, Based on PISA 2015 Data","_links":{"self":[{"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/posts\/9189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/comments?post=9189"}],"version-history":[{"count":2,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/posts\/9189\/revisions"}],"predecessor-version":[{"id":9192,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/posts\/9189\/revisions\/9192"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/media\/9188"}],"wp:attachment":[{"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/media?parent=9189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/categories?post=9189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pisa4u.gr\/en\/wp-json\/wp\/v2\/tags?post=9189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}