{"id":20,"date":"2026-01-19T03:53:57","date_gmt":"2026-01-19T00:53:57","guid":{"rendered":"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/?page_id=20"},"modified":"2026-01-20T23:39:08","modified_gmt":"2026-01-20T20:39:08","slug":"%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%ce%b1","status":"publish","type":"page","link":"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/%ce%bc%ce%b1%ce%b8%ce%b7%ce%bc%ce%b1%cf%84%ce%b9%ce%ba%ce%b1\/","title":{"rendered":"\u039c\u0391\u0398\u0397\u039c\u0391\u03a4\u0399\u039a\u0391 &#8211; \u0394\u03ae\u03bc\u03b7\u03c4\u03c1\u03b1 \u03a3\u03b9\u03b1\u03c4\u03bf\u03cd\u03c6\u03b7"},"content":{"rendered":"<p><span style=\"color: #993300\"><strong>\u0393\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u00a0<\/strong><\/span><\/p>\n<p><span style=\"color: #000000\">\u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b8\u03b1 \u03b1\u03c3\u03c7\u03bf\u03bb\u03b7\u03b8\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5 \u03b4\u03c5\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03c4\u03b7\u03c2 \u0393\u03b5\u03c9\u03bc\u03c4\u03b5\u03c1\u03af\u03b1\u03c2, \u03c4\u03b7 <strong>\u039c\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong> \u03ba\u03b1\u03b9 \u03c4\u03bf <strong>\u03a0\u03c5\u03b8\u03b1\u03b3\u03cc\u03c1\u03b5\u03b9\u03bf \u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1<\/strong>. \u039f\u03b9 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03b8\u03b5\u03bc\u03b5\u03bb\u03b5\u03b9\u03ce\u03b4\u03b7 \u03b5\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ce\u03bd \u03c3\u03c7\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c3\u03c7\u03ad\u03c3\u03b5\u03c9\u03bd \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd \u03c4\u03bf\u03c5\u03c2.<\/span><\/p>\n<p><span style=\"color: #339966\"><strong>\u0397 \u039c\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf\u03c2 \u03b5\u03bd\u03cc\u03c2 \u0395\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03bf\u03c5 \u03a4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong><\/span><\/p>\n<p><span style=\"color: #000000\">\u0397 <strong data-start=\"505\" data-end=\"520\">\u03bc\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf\u03c2<\/strong> \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b5\u03c5\u03b8\u03b5\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03bd\u03ac \u03b1\u03c0\u03cc \u03c4\u03bf <strong data-start=\"579\" data-end=\"587\">\u03bc\u03ad\u03c3\u03bf<\/strong> \u03c4\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 <strong data-start=\"611\" data-end=\"621\">\u03ba\u03ac\u03b8\u03b5\u03c4\u03b7<\/strong> \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc.<\/span><br data-start=\"630\" data-end=\"633\" \/><span style=\"color: #000000\">\u0388\u03bd\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc \u03c7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c4\u03b7\u03c2 \u03bc\u03b5\u03c3\u03bf\u03ba\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c4\u03b9 <strong data-start=\"685\" data-end=\"757\">\u03ba\u03ac\u03b8\u03b5 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03c0\u03bf\u03c5 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c0\u03ac\u03bd\u03c9 \u03c4\u03b7\u03c2 \u03b9\u03c3\u03b1\u03c0\u03ad\u03c7\u03b5\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2<\/strong>. \u0394\u03b7\u03bb\u03b1\u03b4\u03ae, \u03b1\u03bd \u03ad\u03bd\u03b1 \u03c3\u03b7\u03bc\u03b5\u03af\u03bf \u03b1\u03bd\u03ae\u03ba\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf \u03b5\u03bd\u03cc\u03c2 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2, \u03c4\u03cc\u03c4\u03b5 \u03bf\u03b9 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b4\u03cd\u03bf \u03ac\u03ba\u03c1\u03b1 \u03c4\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03af\u03c3\u03b5\u03c2.<\/span><\/p>\n<p data-start=\"883\" data-end=\"919\"><span style=\"color: #000000\">\u0397 \u03bc\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac:<\/span><\/p>\n<ul data-start=\"920\" data-end=\"1045\">\n<li data-start=\"920\" data-end=\"974\">\n<p data-start=\"922\" data-end=\"974\"><span style=\"color: #000000\">\u03b3\u03b9\u03b1 \u03c4\u03bf\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03cc \u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03bd \u03c0\u03bf\u03c5 \u03ad\u03c7\u03bf\u03c5\u03bd \u03af\u03c3\u03b5\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2,<\/span><\/p>\n<\/li>\n<li data-start=\"975\" data-end=\"1011\">\n<p data-start=\"977\" data-end=\"1011\"><span style=\"color: #000000\">\u03c3\u03c4\u03b7 \u03b3\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03b9\u03ba\u03ae \u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ae \u03c3\u03c7\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd,<\/span><\/p>\n<\/li>\n<li data-start=\"1012\" data-end=\"1045\">\n<p data-start=\"1014\" data-end=\"1045\"><span style=\"color: #000000\">\u03c3\u03c4\u03b7 \u03bc\u03b5\u03bb\u03ad\u03c4\u03b7 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03c1\u03b9\u03b3\u03ce\u03bd\u03c9\u03bd.<\/span><\/p>\n<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000\"><strong>\u0394\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 1\u00a0<\/strong><\/span><\/p>\n<p>\u0394\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2:<\/p>\n<p><a href=\"https:\/\/photodentro.edu.gr\/v\/item\/video\/8522\/154\">https:\/\/photodentro.edu.gr\/v\/item\/video\/8522\/154<\/a><\/p>\n<p>\u03a0\u03bf\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf \u03b2\u03af\u03bd\u03c4\u03b5\u03bf; \u03a4\u03b9 \u03b4\u03b9\u03b1\u03c4\u03c5\u03c0\u03ce\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03c4\u03b9 \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b1\u03c2 \u03b2\u03bf\u03b7\u03b8\u03ac\u03b5\u03b9;<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03c5\u03bb\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03b5\u03be\u03ac\u03c3\u03ba\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7:<\/strong><\/span><\/p>\n<p><a href=\"https:\/\/photodentro.edu.gr\/v\/item\/ds\/8521\/2079\">https:\/\/photodentro.edu.gr\/v\/item\/ds\/8521\/2079<\/a><\/p>\n<p><a href=\"https:\/\/photodentro.edu.gr\/v\/item\/ds\/8521\/2080\">https:\/\/photodentro.edu.gr\/v\/item\/ds\/8521\/2080<\/a><\/p>\n<p><span style=\"color: #ff0000\"><strong>\u0394\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 2<\/strong><\/span><\/p>\n<p data-start=\"138\" data-end=\"198\">\u0394\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c4\u03bf \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03bf \u03c4\u03bc\u03ae\u03bc\u03b1 <strong data-start=\"166\" data-end=\"172\">\u0391\u0392<\/strong> \u03bc\u03b5<br data-start=\"175\" data-end=\"178\" \/>\u0391(2, 4) \u03ba\u03b1\u03b9 \u0392(8, 4).<\/p>\n<ol data-start=\"200\" data-end=\"370\">\n<li data-start=\"200\" data-end=\"244\">\n<p data-start=\"203\" data-end=\"244\">\u039d\u03b1 \u03b2\u03c1\u03b5\u03b9\u03c2 \u03c4\u03bf <strong data-start=\"215\" data-end=\"225\">\u03bc\u03ad\u03c3\u03bf \u039c<\/strong> \u03c4\u03bf\u03c5 \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u0391\u0392.<\/p>\n<\/li>\n<li data-start=\"245\" data-end=\"300\">\n<p data-start=\"248\" data-end=\"300\">\u039d\u03b1 \u03b3\u03c1\u03ac\u03c8\u03b5\u03b9\u03c2 \u03c4\u03b7\u03bd <strong data-start=\"263\" data-end=\"290\">\u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03bc\u03b5\u03c3\u03bf\u03ba\u03b1\u03b8\u03ad\u03c4\u03bf\u03c5<\/strong> \u03c4\u03bf\u03c5 \u0391\u0392.<\/p>\n<\/li>\n<li data-start=\"301\" data-end=\"370\">\n<p data-start=\"304\" data-end=\"370\">\u039d\u03b1 \u03b5\u03bb\u03ad\u03b3\u03be\u03b5\u03b9\u03c2 \u03b1\u03bd \u03c4\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf <strong data-start=\"329\" data-end=\"340\">\u0393(5, 7)<\/strong> \u03b1\u03bd\u03ae\u03ba\u03b5\u03b9 \u03c3\u03c4\u03b7 \u03bc\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf \u03c4\u03bf\u03c5 \u0391\u0392.<\/p>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h3 data-start=\"1052\" data-end=\"1080\"><span style=\"color: #339966\">\u03a4\u03bf \u03a0\u03c5\u03b8\u03b1\u03b3\u03cc\u03c1\u03b5\u03b9\u03bf \u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1<\/span><\/h3>\n<p data-start=\"1082\" data-end=\"1316\">\u03a4\u03bf <strong data-start=\"1085\" data-end=\"1107\">\u03a0\u03c5\u03b8\u03b1\u03b3\u03cc\u03c1\u03b5\u03b9\u03bf \u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1<\/strong> \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b1 <strong data-start=\"1124\" data-end=\"1145\">\u03bf\u03c1\u03b8\u03bf\u03b3\u03ce\u03bd\u03b9\u03b1 \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03b1<\/strong> \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c7\u03ad\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c4\u03c9\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2.<br data-start=\"1194\" data-end=\"1197\" \/>\u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1, <strong data-start=\"1220\" data-end=\"1315\">\u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03c4\u03b7\u03c2 \u03c5\u03c0\u03bf\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03c3\u03b1\u03c2 \u03b9\u03c3\u03bf\u03cd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03bf \u03ac\u03b8\u03c1\u03bf\u03b9\u03c3\u03bc\u03b1 \u03c4\u03c9\u03bd \u03c4\u03b5\u03c4\u03c1\u03b1\u03b3\u03ce\u03bd\u03c9\u03bd \u03c4\u03c9\u03bd \u03b4\u03cd\u03bf \u03ba\u03ac\u03b8\u03b5\u03c4\u03c9\u03bd \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd<\/strong>.<\/p>\n<p data-start=\"1318\" data-end=\"1338\">\u039c\u03b5 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bc\u03bf\u03c1\u03c6\u03ae:<\/p>\n<p data-start=\"1342\" data-end=\"1358\"><strong data-start=\"1342\" data-end=\"1358\">\u03b1\u00b2 = \u03b2\u00b2 + \u03b3\u00b2<\/strong><\/p>\n<p data-start=\"1360\" data-end=\"1365\">\u03cc\u03c0\u03bf\u03c5:<\/p>\n<ul data-start=\"1366\" data-end=\"1450\">\n<li data-start=\"1366\" data-end=\"1390\">\n<p data-start=\"1368\" data-end=\"1390\">\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03c5\u03c0\u03bf\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03c3\u03b1,<\/p>\n<\/li>\n<li data-start=\"1391\" data-end=\"1450\">\n<p data-start=\"1393\" data-end=\"1450\">\u03b2 \u03ba\u03b1\u03b9 \u03b3 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03b9 \u03ba\u03ac\u03b8\u03b5\u03c4\u03b5\u03c2 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ad\u03c2 \u03c4\u03bf\u03c5 \u03bf\u03c1\u03b8\u03bf\u03b3\u03c9\u03bd\u03af\u03bf\u03c5 \u03c4\u03c1\u03b9\u03b3\u03ce\u03bd\u03bf\u03c5.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1452\" data-end=\"1488\">\u03a4\u03bf \u03a0\u03c5\u03b8\u03b1\u03b3\u03cc\u03c1\u03b5\u03b9\u03bf \u0398\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03bc\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9:<\/p>\n<ul data-start=\"1489\" data-end=\"1652\">\n<li data-start=\"1489\" data-end=\"1520\">\n<p data-start=\"1491\" data-end=\"1520\">\u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03bc\u03ae\u03ba\u03b7 \u03c0\u03bb\u03b5\u03c5\u03c1\u03ce\u03bd,<\/p>\n<\/li>\n<li data-start=\"1521\" data-end=\"1567\">\n<p data-start=\"1523\" data-end=\"1567\">\u03bd\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b1\u03bd \u03ad\u03bd\u03b1 \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf\u03c1\u03b8\u03bf\u03b3\u03ce\u03bd\u03b9\u03bf,<\/p>\n<\/li>\n<li data-start=\"1568\" data-end=\"1652\">\n<p data-start=\"1570\" data-end=\"1652\">\u03bd\u03b1 \u03bb\u03cd\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ac \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03ba\u03b1\u03b8\u03b7\u03bc\u03b5\u03c1\u03b9\u03bd\u03ae\u03c2 \u03b6\u03c9\u03ae\u03c2 \u03c0\u03bf\u03c5 \u03c3\u03c7\u03b5\u03c4\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2.<\/p>\n<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000\"><strong>\u0394\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 3<\/strong><\/span><\/p>\n<p>\u0394\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf \u03b2\u03af\u03bd\u03c4\u03b5\u03bf \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2:<\/p>\n<p><a href=\"https:\/\/photodentro.edu.gr\/v\/item\/video\/8522\/132\">https:\/\/photodentro.edu.gr\/v\/item\/video\/8522\/132<\/a><\/p>\n<p>\u03a0\u03c9\u03c2 \u03c5\u03c0\u03bf\u03bb\u03cc\u03b3\u03b9\u03c3\u03b5 \u03bf \u03a1\u03bf\u03bc\u03ad\u03bf\u03c2 \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c3\u03ba\u03ac\u03bb\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c3\u03ce\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u0399\u03bf\u03c5\u03bb\u03b9\u03ad\u03c4\u03b1; \u03a0\u03bf\u03b9\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b5; \u03a4\u03b9 \u03b4\u03b9\u03b1\u03c4\u03c5\u03c0\u03ce\u03bd\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 ; \u03a0\u03bf\u03b9\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03c4\u03cd\u03c0\u03bf\u03c2;<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u0394\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 4<\/strong><\/span><\/p>\n<p data-start=\"157\" data-end=\"224\">\u03a3\u03b5 \u03ad\u03bd\u03b1 <strong data-start=\"164\" data-end=\"189\">\u03bf\u03c1\u03b8\u03bf\u03b3\u03ce\u03bd\u03b9\u03bf \u03c4\u03c1\u03af\u03b3\u03c9\u03bd\u03bf \u0391\u0392\u0393<\/strong> \u03bc\u03b5 \u03bf\u03c1\u03b8\u03ae \u03b3\u03c9\u03bd\u03af\u03b1 \u03c3\u03c4\u03bf <strong data-start=\"208\" data-end=\"213\">\u0391<\/strong>, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9:<\/p>\n<ul data-start=\"226\" data-end=\"253\">\n<li data-start=\"226\" data-end=\"239\">\n<p data-start=\"228\" data-end=\"239\">\u0391\u0392 = 6 cm<\/p>\n<\/li>\n<li data-start=\"240\" data-end=\"253\">\n<p data-start=\"242\" data-end=\"253\">\u0391\u0393 = 8 cm<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"255\" data-end=\"298\">\u039d\u03b1 \u03b2\u03c1\u03b5\u03b8\u03b5\u03af \u03c4\u03bf \u03bc\u03ae\u03ba\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c5\u03c0\u03bf\u03c4\u03b5\u03af\u03bd\u03bf\u03c5\u03c3\u03b1\u03c2 <strong data-start=\"291\" data-end=\"297\">\u0392\u0393<\/strong>.<\/p>\n<p data-start=\"255\" data-end=\"298\"><strong><span style=\"color: #000080\">Link \u03b3\u03b9\u03b1 \u03b5\u03bd\u03b7\u03bc\u03b5\u03c1\u03ce\u03c3\u03b5\u03b9\u03c2\/\u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/span><\/strong><\/p>\n<p><span style=\"color: #808000\">\u03a3\u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 link \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03b9\u03c4\u03b5 \u03bd\u03b1 \u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b1\u03bd\u03b1\u03ba\u03bf\u03b9\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 , \u03b5\u03ba\u03b5\u03af \u03b8\u03b1 \u03b1\u03bd\u03b5\u03b2\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03ba\u03c6\u03c1\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03b9\u03c0\u03bf\u03c4\u03b5 \u03b5\u03c1\u03ce\u03c4\u03b7\u03c3\u03b7 \u03ad\u03c7\u03b5\u03c4\u03b5:<\/span><\/p>\n<p><span style=\"color: #800080\"><a style=\"color: #800080\" href=\"https:\/\/padlet.com\/it2023065\/padlet-22848s20cuuct32b\">https:\/\/padlet.com\/it2023065\/padlet-22848s20cuuct32b<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #000080\"><strong>\u0393\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 \u039c\u03ac\u03c4\u03b9\u03b1 :<\/strong><\/span><\/p>\n<p><span style=\"color: #808000\">\u0395\u03b4\u03ce \u03b5\u03af\u03bd\u03b1\u03b9 \u03b4\u03c5\u03bf \u03ba\u03b1\u03c1\u03c4\u03ad\u03bb\u03b5\u03c2 \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03b5\u03c2 \u03b5\u03be\u03b7\u03b3\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03bb\u03b7\u03c0\u03c4\u03b9\u03ba\u03ac \u03ba\u03b1\u03b9 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03b1 \u03b8\u03c5\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c0\u03c5\u03b8\u03b1\u03b3\u03cc\u03c1\u03b5\u03b9\u03bf \u03b8\u03b5\u03ce\u03c1\u03b7\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03bc\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf.<\/span><br \/>\n<span style=\"color: #800080\"><a style=\"color: #800080\" href=\"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/\u03a3\u03ba\u03bf\u03bd\u03b1\u03ba\u03b9.pdf\">\u03a3\u03ba\u03bf\u03bd\u03b1\u03ba\u03b9<\/a><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-117 alignleft\" src=\"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1-120x300.jpg\" alt=\"\" width=\"423\" height=\"1058\" srcset=\"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1-120x300.jpg 120w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1-410x1024.jpg 410w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1-768x1920.jpg 768w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1-614x1536.jpg 614w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/1.jpg 800w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-120 alignnone\" src=\"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2-120x300.jpg\" alt=\"\" width=\"435\" height=\"1088\" srcset=\"https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2-120x300.jpg 120w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2-410x1024.jpg 410w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2-768x1920.jpg 768w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2-614x1536.jpg 614w, https:\/\/blogs.e-me-4all.eu\/hive-ergasia-paidagogika\/wp-content\/uploads\/sites\/16373\/2026\/01\/2.jpg 800w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/p>\n<p><span style=\"color: #800080\"><a style=\"color: #800080\" href=\"https:\/\/www.canva.com\/design\/DAG--kQcTPQ\/C4J3c7231TPRasMT6aRRqw\/edit?utm_content=DAG--kQcTPQ&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=sharebutton\">https:\/\/www.canva.com\/design\/DAG--kQcTPQ\/C4J3c7231TPRasMT6aRRqw\/edit?utm_content=DAG--kQcTPQ&amp;utm_campaign=designshare&amp;utm_medium=link2&amp;utm_source=sharebutton<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #000080\">\u0395\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03a0\u03c1\u03bf\u03c3\u03b2\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 :<\/span><\/strong><\/p>\n<p><span style=\"color: #808000\"><strong data-start=\"249\" data-end=\"278\">\u0395\u03c1\u03b3\u03b1\u03bb\u03b5\u03af\u03bf \u03c0\u03c1\u03bf\u03c3\u03b2\u03b1\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2:<\/strong> \u0395\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf (alt text) \u03c3\u03b5 \u03b5\u03b9\u03ba\u03cc\u03bd\u03b5\u03c2<\/span><br data-start=\"320\" data-end=\"323\" \/><span style=\"color: #808000\"><strong data-start=\"325\" data-end=\"339\">\u03a0\u03b5\u03c1\u03b9\u03b3\u03c1\u03b1\u03c6\u03ae:<\/strong> \u03a4\u03bf \u03b5\u03bd\u03b1\u03bb\u03bb\u03b1\u03ba\u03c4\u03b9\u03ba\u03cc \u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03bf \u03c0\u03b5\u03c1\u03b9\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03c4\u03c9\u03bd \u03b5\u03b9\u03ba\u03cc\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03b7\u03c1\u03af\u03b6\u03b5\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b5 \u03bf\u03c0\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03af\u03b5\u03c2, \u03b4\u03b9\u03b5\u03c5\u03ba\u03bf\u03bb\u03cd\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c5\u03bb\u03b9\u03ba\u03bf\u03cd.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0393\u03b5\u03c9\u03bc\u03b5\u03c4\u03c1\u03af\u03b1\u00a0 \u03a3\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b8\u03b1 \u03b1\u03c3\u03c7\u03bf\u03bb\u03b7\u03b8\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5 \u03b4\u03c5\u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2 \u03c4\u03b7\u03c2 \u0393\u03b5\u03c9\u03bc\u03c4\u03b5\u03c1\u03af\u03b1\u03c2, \u03c4\u03b7 \u039c\u03b5\u03c3\u03bf\u03ba\u03ac\u03b8\u03b5\u03c4\u03bf \u03b5\u03bd\u03cc\u03c2 \u03b5\u03c5\u03b8\u03cd\u03b3\u03c1\u03b1\u03bc\u03bc\u03bf\u03c5 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