Müge Ongur, one of the master students in our department, defended her thesis entitled "The Effect of e-Storybooks in Different Group Sizes on Story Comprehension and Vocabulary Acquisition Skills", which she conducted under the supervision of Prof. Dr. Feyza Tantekin-Erden and Assoc. Prof. Dilek Altun, and was found to be successful on 16th May, 2023. We would like to thank our student's advisor, Prof. Dr. Feyza Tantekin-Erden, and co-advisor Assoc. Prof. Dilek Altun, and committee members Assoc. Prof. Serap Sevimli-Çelik, Assist. Prof. Volkan Şahin, and Assist. Prof. Fatma Yalçın for their valuable contributions. We wish our student all the success in the future.