My nomination for MIE EXPERT is based on a summary of strategies that I implemented in the classroom during virtuality and alternation in the second semester of the school year 2021-21. I first described the virtual learning environment in which we worked and then presented each of the tools and applications that I considered when developing the contents for the work plans in math, German, and science (KLU). I explained and justified the use of each of them to promote differentiation and inclusion in the virtual learning environments. Then I presented the work performed with the PAD group supporting the processes of technological optimization in the classroom and developing the media concept for primary. All of the above was described based on the design route proposed by Microsoft for the 21st century.