Hasret Köklü Yaylacı, one of the doctoral students in our department, defended her thesis entitled "Effectiveness of KIBO Educational Robotics-based Activities on Preschoolers’ Computational Thinkings Skills" which she conducted under the supervision of Prof. Dr. Refika Olgan, and was found to be successful on January 22, 2024. We would like to thank her advisor, Prof. Dr. Refika Olgan, and committee members Prof. Dr. Feyza Tantekin Erden, Prof. Dr. Erdinç Çakıroğlu, Assoc. Prof. Dr. Göknur Kaplan and Assoc. Prof. Dr. Dilek Altun for their valuable contributions. We wish her all the success in the future.