“…In a study similar to this research, a measurement tool was developed to measure the anxiety of science teachers about out-of-school learning environments (Üner, 2019). In the second stage, the items of the measurement tool were written in light of the information obtained from the literature (Adıyaman & Ünal, 2020;Balkan Kıyıcı & Yavuz Topaloğlu, 2016;Bolat & Köroğlu, 2020;Bozdoğan, 2007Bozdoğan, , 2016Bozdoğan, , 2018Göloğlu Demir & Çetin, 2021a, 2021bPekin & Bozdoğan, 2021;Şen et al, 2021;Tal & Morag, 2009;Tatar & Bağrıyanık, 2012;Üner, 2019). While preparing the items of the measurement tool, the following has been considered: The items are written in a plain and understandable language, the items examine the relevant behaviour and are not narrow-scoped, each item contains only a judgment, opinion, emotion, or thought, unnecessary explanations and expressions are avoided in the item's origin, no expressions leading to options are used in the item's origin, and the items are appropriate for the student level (Crocker & Algina, 1986;Cohen & Swerdlik, 2010;DeVellis, 2003).…”