“…There are many international (OECD/ CERI, 2008;Chenoweth, Wehrmeyer, Lipchin, Smith, & Gazit, 2007;Bolstad& Baker, 2004;Rauch, 2002;Rickinson, 2001;Ballantyne, Fien, & Packer, 2001;Palmberg & Kuru, 2000;Breidler, 1999;Eder, 1999;Elliot, 1999;Hart& Nolan, 1999;Bogner, 1998;Bell, Russel, & Plotkin, 1998;Mansaray, Ajiboye, & Audu, 1998;Pfaffenwimmer, 1998;Chen, 1997) and national (Erdoğan & Ok, 2011;Çakır, İrez, & Doğan, 2010;Okur, Yalcin-Ozdilek, & Sahin, 2010;Özbay, 2010;Aktepe& Girgin, 2009;Erdoğan, Marcinkowski, & Ok, 2009;Öztaş & Kalıpçı, 2009;Bozkurt & Kaya, 2008;Kahyaoğlu, Daban, &Yangın, 2008;Kasapoğlu& Turan, 2008;Özden, 2008;Tuncer, 2008;Gökçe, Kaya, Atay, & Özden, 2007;Yalcin & Dogan, 2007;Alp, Ertepınar, Tekkaya, & Yılmaz, 2006;Yalcin-Ozdilek, Kaska, Olgun, & Sonmez, 2006;Erten, 2005;Gökdere, 2005;Tuncer, Ertepınar, Tekkaya, & Sungur, 2005) studies related to environmental education. When we evaluate these international studies, it has realised that some points are common and very remarkable.…”