Yıldız Technical University lecturer Assoc. Dr. Sertel Altun organized an online UbD (Understanding by Design) training to our High School teachers and the teachers who joined us this year. In the first stage, the training, in which the UbD plan and conceptual information are given in group studies, will continue with the application studies to be carried out in the context of the groups. The second phase, in which our teachers will share examples of differentiated plans implemented in the classroom, is planned to take place in the coming weeks.