{"id":1204,"date":"2026-01-31T10:21:51","date_gmt":"2026-01-31T08:21:51","guid":{"rendered":"https:\/\/kkorres.sites.sch.gr\/?p=1204"},"modified":"2026-02-08T22:28:42","modified_gmt":"2026-02-08T20:28:42","slug":"%ce%ba%ce%bf%ce%b9%ce%bd%cf%8c%cf%87%cf%81%ce%b7%cf%83%cf%84%ce%bf-excel-%ce%b3%ce%b9%ce%b1-%cf%84%ce%b7-%ce%bb%ce%b5%ce%b9%cf%84%ce%bf%cf%85%cf%81%ce%b3%ce%af%ce%b1-%cf%84%cf%89%ce%bd-%ce%bf%ce%bc","status":"publish","type":"post","link":"https:\/\/kkorres.sites.sch.gr\/?p=1204","title":{"rendered":"\u039a\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf Excel \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 Lesson Study 2025-2026, Google \u03c6\u03cc\u03c1\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2\/\u03b5\u03c4\u03b5\u03c1\u03bf\u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03a3\u03c4\u03bf\u03c7\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd, \u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7 4\/2\/2026, 16.00-18.00"},"content":{"rendered":"<div dir=\"ltr\">\u0391\u03b3\u03b1\u03c0\u03b7\u03c4\u03ad\u03c2\/\u03bf\u03af \u03c3\u03c5\u03bd\u03ac\u03b4\u03b5\u03bb\u03c6\u03bf\u03b9,<br \/>\n1. \u039a\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf Excel \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 Lesson Study 2025-2026 \u03c3\u03c4\u03b7 \u0394\u0394\u0395 \u0391\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03ba\u03ae\u03c2 \u0391\u03c4\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2:<\/div>\n<div dir=\"ltr\">\u03a3\u03c4\u03b1 email \u03c4\u03c9\u03bd \u03c3\u03c5\u03bd\u03b1\u03b4\u03ad\u03bb\u03c6\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b4\u03c1\u03ac\u03c3\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c4\u03b1\u03bb\u03b5\u03af \u03ad\u03bd\u03b1 \u03ba\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf Excel, \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 Lesson Study 2025-2026:<br \/>\n&#8211; \u03a0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ad\u03c3\u03b5\u03b9\u03c2, \u03b1\u03bd \u03c3\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03b5\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2 \u03ad\u03c7\u03bf\u03c5\u03bd \u03b1\u03c0\u03bf\u03c7\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9 \u03ae \u03c0\u03c1\u03bf\u03c3\u03c7\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9 \u03ac\u03c4\u03bf\u03bc\u03b1.<br \/>\n&#8211; \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03c3\u03c5\u03bd\u03c4\u03bf\u03bd\u03b9\u03c3\u03c4\u03ae\/\u03c3\u03c4\u03c1\u03b9\u03b1\u03c2 (\u03b1\u03bd \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 \u03b3\u03af\u03bd\u03b5\u03b9 \u03ae\u03b4\u03b7) \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03ac\u03b8\u03b5 \u03bf\u03bc\u03ac\u03b4\u03b1.<br \/>\n&#8211; \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03b8\u03b5\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd\/\u03ce\u03bd \u03c0\u03b5\u03b4\u03af\u03bf\u03c5\/\u03c9\u03bd, \u03b8\u03b5\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae\u03c2\/\u03ce\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2\/\u03c9\u03bd \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae\u03c2\/\u03ce\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2\/\u03c9\u03bd, \u03c3\u03c4\u03b9\u03c2 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03b8\u03b1 \u03b3\u03af\u03bd\u03bf\u03c5\u03bd \u03bf\u03b9 \u03b4\u03b9\u03b4\u03b1\u03c3\u03ba\u03b1\u03bb\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c4\u03b5\u03c1\u03bf\u03c0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2.<br \/>\n&#8211; \u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03ba\u03b1\u03b9 \u03c3\u03c5\u03bc\u03c0\u03bb\u03ae\u03c1\u03c9\u03c3\u03b7 \u03a0\u039c\u0391 \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<br \/>\n\u0391\u03c2 \u03b2\u03ac\u03bb\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 deadline, \u03b1\u03bd \u03c3\u03c5\u03bc\u03c6\u03c9\u03bd\u03b5\u03af\u03c4\u03b5, \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03c9\u03b8\u03b5\u03af \u03c4\u03bf \u03ba\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf Excel \u03ad\u03c9\u03c2 \u03c4\u03bf \u03c4\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03bc\u03b5\u03b8\u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7\u03c2 \u03b5\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b1\u03c2 (\u039a\u03c5\u03c1\u03b9\u03b1\u03ba\u03ae 15\/2\/2026).<\/div>\n<div dir=\"ltr\">2. Google \u03c6\u03cc\u03c1\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2\/\u03b5\u03c4\u03b5\u03c1\u03bf\u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2:<\/div>\n<div dir=\"ltr\">\u03a9\u03c2 \u03c0\u03c1\u03bf\u03c2 \u03c4\u03b7 \u03c6\u03cc\u03c1\u03bc\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2\/\u03b5\u03c4\u03b5\u03c1\u03bf\u03c0\u03b1\u03c1\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2, \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b8\u03b1 \u03c4\u03b7 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03ba\u03b1\u03b9 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ac \u03c3\u03b5 Google form, \u03ce\u03c3\u03c4\u03b5 \u03c3\u03c4\u03b7\u03bd \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b1\u03c5\u03c4\u03ae \u03c6\u03cc\u03c1\u03bc\u03b1 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03b5\u03b9 \u03b7 \u03ba\u03ac\u03b8\u03b5 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2:<\/div>\n<div dir=\"ltr\"><a href=\"https:\/\/forms.gle\/sSZy1kTgz4Qn3M4CA\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/forms.gle\/sSZy1kTgz4Qn3M4CA&amp;source=gmail&amp;ust=1769933740665000&amp;usg=AOvVaw0z0uyKgi79iXWuEabLQ8wk\">https:\/\/forms.gle\/<wbr \/>sSZy1kTgz4Qn3M4CA<\/a><\/div>\n<div dir=\"ltr\">\u03a3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03c6\u03cc\u03c1\u03bc\u03b1, \u03b7 \u03c6\u03cc\u03c1\u03bc\u03b1 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03b2\u03ac\u03bb\u03bb\u03b5\u03c4\u03b1\u03b9:<br \/>\n&#8211; \u0393\u03b9\u03b1 \u03ba\u03b1\u03b8\u03b5\u03bc\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b9\u03c2 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03ba\u03b1\u03bd \u03ad\u03c1\u03b3\u03b1 \u03ba\u03b1\u03b9\/\u03ae \u03c6\u03cd\u03bb\u03bb\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<br \/>\n&#8211; \u0391\u03c0\u03cc \u03c4\u03b7\u03bd \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c4\u03c9\u03bd \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ce\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b5 \u03c4\u03b1 \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03ba\u03b1\u03b9\/\u03ae \u03c6\u03cd\u03bb\u03bb\u03b1 \u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2.<br \/>\n&#8211; \u0393\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03ba\u03cd\u03ba\u03bb\u03bf \u03b4\u03b9\u03b4\u03b1\u03c3\u03ba\u03b1\u03bb\u03b9\u03ce\u03bd 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\u03ba\u03c1\u03b1\u03c4\u03ac\u03b5\u03b9 \u03c7\u03b5\u03b9\u03c1\u03cc\u03b3\u03c1\u03b1\u03c6\u03b5\u03c2 \u03c3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7 \u03c6\u03cc\u03c1\u03bc\u03b1.<br \/>\n&#8211; \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1 \u03b7 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03b9\u03b5\u03af \u03c3\u03c5\u03bd\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 \u03b1\u03bd\u03b1\u03c3\u03c4\u03bf\u03c7\u03b1\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03ba\u03ac\u03b8\u03b5 \u03bc\u03af\u03b1 \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03cd\u03ba\u03bb\u03bf \u03b4\u03b9\u03b4\u03b1\u03c3\u03ba\u03b1\u03bb\u03b9\u03ce\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c6\u03bf\u03c1\u03bf\u03cd\u03bd \u03c4\u03b7 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\u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1.<\/div>\n<div dir=\"ltr\">3. \u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03a3\u03c4\u03bf\u03c7\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd, \u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7 4\/2\/2026, 16.00-18.00:<\/div>\n<div dir=\"ltr\">\u0398\u03b1 \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b5\u03c0\u03b9\u03bc\u03bf\u03c1\u03c6\u03c9\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c4\u03bf \u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf \u03a3\u03c4\u03bf\u03c7\u03b1\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ce\u03bd \u03c4\u03b7\u03bd \u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7 4\/2\/2026 \u03ba\u03b1\u03b9 \u03ce\u03c1\u03b1 16.00-18.00 \u03c3\u03c4\u03b7\u03bd \u03b1\u03af\u03b8\u03bf\u03c5\u03c3\u03b1:<br \/>\n<a href=\"https:\/\/minedu-secondary.webex.com\/meet\/abalomenou\" target=\"_blank\" rel=\"noopener\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/minedu-secondary.webex.com\/meet\/abalomenou&amp;source=gmail&amp;ust=1769933740665000&amp;usg=AOvVaw3c9mQvkoLOqHs_1aegZLE5\">https:\/\/minedu-secondary.<wbr \/>webex.com\/meet\/abalomenou<\/a><br \/>\n\u0395\u03af\u03bc\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03b4\u03b9\u03ac\u03b8\u03b5\u03c3\u03ae \u03c3\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03b4\u03b9\u03b5\u03c5\u03ba\u03c1\u03af\u03bd\u03b9\u03c3\u03b7.<\/div>\n<div dir=\"ltr\">\u03a3\u03b1\u03c2 \u03b5\u03c5\u03c7\u03b1\u03c1\u03b9\u03c3\u03c4\u03ce \u03c0\u03bf\u03bb\u03cd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b4\u03b9\u03ac\u03b8\u03b5\u03c3\u03b7 \u03c3\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b5\u03be\u03b1\u03b9\u03c1\u03b5\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1.<\/div>\n<div dir=\"ltr\">\u039a\u03ce\u03c3\u03c4\u03b1\u03c2 \u039a\u03bf\u03c1\u03c1\u03ad\u03c2<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0391\u03b3\u03b1\u03c0\u03b7\u03c4\u03ad\u03c2\/\u03bf\u03af \u03c3\u03c5\u03bd\u03ac\u03b4\u03b5\u03bb\u03c6\u03bf\u03b9, 1. \u039a\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf Excel \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 Lesson Study 2025-2026 \u03c3\u03c4\u03b7 \u0394\u0394\u0395 \u0391\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03ba\u03ae\u03c2 \u0391\u03c4\u03c4\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b9\u03c2 \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03bf\u03bc\u03ac\u03b4\u03b5\u03c2: \u03a3\u03c4\u03b1 email \u03c4\u03c9\u03bd \u03c3\u03c5\u03bd\u03b1\u03b4\u03ad\u03bb\u03c6\u03c9\u03bd \u03c0\u03bf\u03c5 \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7 \u03b4\u03c1\u03ac\u03c3\u03b7 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03c4\u03b1\u03bb\u03b5\u03af \u03ad\u03bd\u03b1 \u03ba\u03bf\u03b9\u03bd\u03cc\u03c7\u03c1\u03b7\u03c3\u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf Excel, \u03c3\u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03c9\u03bd \u03bf\u03bc\u03ac\u03b4\u03c9\u03bd \u03c4\u03bf\u03c5 Lesson Study 2025-2026: &#8211; \u03a0\u03b9\u03b8\u03b1\u03bd\u03ad\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03c3\u03c4\u03b9\u03c2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1130,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11,12,13],"tags":[],"class_list":["post-1204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-11","category-_"],"uagb_featured_image_src":{"full":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985.jpg",904,1280,false],"thumbnail":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985-150x150.jpg",150,150,true],"medium":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985-212x300.jpg",212,300,true],"medium_large":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985-768x1087.jpg",768,1087,true],"large":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985-723x1024.jpg",723,1024,true],"1536x1536":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985.jpg",904,1280,false],"2048x2048":["https:\/\/kkorres.sites.sch.gr\/wp-content\/uploads\/2025\/09\/gd05745725a6fa71c43272ea016715698aff2a1ed409a1b1ed326d77a49de4687c2d817e6eb3f2248ead70750a64ee0c354b598c1a57f3150af75c37aa77a4de7_1280-6810985.jpg",904,1280,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/kkorres.sites.sch.gr\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"\u0391\u03b3\u03b1\u03c0\u03b7\u03c4\u03ad\u03c2\/\u03bf\u03af 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