Elif Düzgün, one of the master students in our department, defended her thesis entitled "Early Childhood Education Teachers' Self-Reported Energy Conservation Behaviors among Eco and Non-eco Preschools", which she conducted under the supervision of Prof. Dr. Refika Olgan and was found to be successful on 28th November, 2022. We would like to thank our student's advisor, Prof. Dr. Refika Olgan, and committee members Prof. Dr. Feyza Tantekin Erden and Assoc. Prof. Zeynep Erdiller Yatmaz for their valuable contributions. We wish our student all the success in the future.