Seçil Cengizoğlu, one of the doctoral students in our department, defended her thesis entitled "Investigating Preschoolers’ and Mothers’ Self-reported Knowledge of Organic Waste Recycling and the Role of Mothers’ Conversational Style on Children’s Memory Reports" which she conducted under the supervision of Prof. Dr. Refika Olgan, and was found to be successful on September 6, 2023. We would like to thank her advisor, Prof. Dr. Refika Olgan, and committee members Prof. Dr. Gaye Teksöz, Assoc. Prof. Dr. Başak Şahin Acar, Assoc. Prof. Dr. Selda Aras  and Assist. Prof. Dr. Elif Buldu for their valuable contributions. We wish her all the success in the future.