If you read my post about this round’s physical science, then you know that there are only 3 weeks of this essential in each round rather than 6. This essential aims to improve our use of technology and multimedia. In this round, we focused on 3 different things; researching skills, adobe programs, and programs and algorithms. The first week was the week that we improved our researching skills. We learned what is a research, how to research, identify primary and secondary sources, and a lot more. After learning learning about researching skills, we practiced by picking a topic, coming up with research questions on it, and doing a bit of research on it. In the second week, we had students with experience on adobe programs share and teach the class about them. If you read my changing Cambodia post, then you know that I am in the design team and that we use the adobe program inDesign, but I didn’t choose to teach the class about it considering that many people in the junior cohort already know and that they were willing to teach the class. Instead, I chose to teach Lightroom Classic CC and that was because I use it to edit photos a lot and that not as many people know about it as inDesign. Throughout the week, we learned about 3 different adobe programs which were inDesign, Photoshop, and Lightroom. We then used all the things we learned from the lessons to make a poster out of the research we did in the first week. For the last week of this essential in this round, we learned about programs and algorithms. We learned what programs are and did an activity which was sort of like a program simulation. The class was divided into groups of 3 and in each group, each person had different duties. There was the computer, there was the one that gave instructions to the computer, and there was the one that wrote down the instructions. Our facilitator gave us pictures which were needed to be drawn. The instruction reader would need to tell the computer to draw using specific instructions and computer would just do it without talking. The note-taker, wrote down the instructions after they were said. We took turns being different people and doing different things. The activity was both fun and educational. At the end of the week, we learned about algorithms, what they are and looked at different types of them. We were then given a crime mystery. It was simple, we had to find out when a statue at a museum was stolen between Monday 8 AM and Tuesday 8 AM. The class was divided into groups to find out the most efficient way or algorithm to solve the mystery and it was the divide and conquer algorithm. I had lots of fun learning about technology and multimedia as well as doing educational activities related to them and I look forward to the upcoming rounds with that holds the amazing lessons about this essential.