{"id":75263,"date":"2026-01-05T07:09:02","date_gmt":"2026-01-05T05:09:02","guid":{"rendered":"https:\/\/portal.stem.edu.gr\/?post_type=courses&#038;p=75263"},"modified":"2026-01-05T07:09:14","modified_gmt":"2026-01-05T05:09:14","slug":"stemathlon-early-elementary-open-category","status":"publish","type":"courses","link":"https:\/\/portal.stem.edu.gr\/en\/courses\/stemathlon-early-elementary-open-category\/","title":{"rendered":"\u03a0\u0391\u039a\u0395\u03a4\u039f: STEMATHLON Early Elementary OPEN Category"},"content":{"rendered":"<p>\u039f\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03ba\u03b1\u03bd\u03bf\u03af \u03bd\u03b1:<\/p>\n<ul>\n<li>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03bf \u03ba\u03bf\u03c5\u03c4\u03af \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03b9\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9\u03b1 \u03c4\u03bf\u03c5.<\/li>\n<li>\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5\u03bd \u03c0\u03ce\u03c2 \u03bc\u03b5\u03c4\u03b1\u03b4\u03af\u03b4\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03ba\u03b9\u03bd\u03b7\u03c4\u03ae\u03c1\u03b1 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03c1\u03bf\u03c7\u03bf\u03cd\u03c2.<\/li>\n<li>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c4\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b1\u03bd.<\/li>\n<li>\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1 \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03bc\u03b5 \u03c4\u03c1\u03bf\u03c7\u03b1\u03bb\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b9\u03bd\u03ae\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf \u03cc\u03c7\u03b7\u03bc\u03ac \u03c4\u03bf\u03c5\u03c2.<\/li>\n<\/ul>\n<p>\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03bf \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03ba\u03b1\u03b9<a href=\"https:\/\/www.why.gr\/\u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03b7\u03bc\u03b1\/ekpaideutika-paketa\/stem\/stem-\u03c0\u03c1\u03c9\u03c4\u03bf\u03b2\u03ac\u03b8\u03bc\u03b9\u03b1\u03c2-\u03b5\u03ba\u03c0\u03b1\u03af\u03b4\u03b5\u03c5\u03c3\u03b7\u03c2\/stemathlon-early-elementary-open-category-expansion-pack\/?q=STEMATHLON%20el\" target=\"_blank\" rel=\"noopener\"> \u03b5\u03b4\u03ce<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u039f\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03b8\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03ba\u03b1\u03bd\u03bf\u03af \u03bd\u03b1: \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03c4\u03bf \u03ba\u03bf\u03c5\u03c4\u03af \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b1 \u03c0\u03b9\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9\u03b1 \u03c4\u03bf\u03c5. \u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03bf\u03c5\u03bd \u03c0\u03ce\u03c2 \u03bc\u03b5\u03c4\u03b1\u03b4\u03af\u03b4\u03b5\u03c4\u03b1\u03b9<\/p>\n","protected":false},"author":4,"featured_media":75279,"template":"","course-category":[133,299],"course-tag":[],"class_list":["post-75263","courses","type-courses","status-publish","has-post-thumbnail","hentry","course-category-greek","course-category-stemathlon-early-elementary-open-category"],"_links":{"self":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/courses\/75263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/courses"}],"about":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/types\/courses"}],"author":[{"embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/media\/75279"}],"wp:attachment":[{"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/media?parent=75263"}],"wp:term":[{"taxonomy":"course-category","embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/course-category?post=75263"},{"taxonomy":"course-tag","embeddable":true,"href":"https:\/\/portal.stem.edu.gr\/en\/wp-json\/wp\/v2\/course-tag?post=75263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}