In this study, it was aimed to examine the science contents of "Out School Learning Environments Guidebooks (OSLEGs)” developed in 2018-2019 academic year and compare them. The research carried out by document analysis method, one qualitative designs. Science content OSLEGs, selected randomly from seven provinces (Trabzon, Bursa, Denizli, Osmaniye, Erzurum, Sivas ve Diyarbakır), were analyzed t...