A blog from Jack Wang:https://gnezwang.opened.ca/2021/01/17/primary-thoughts-on-multimedia-learning/
I really liked your multimedia teaching example. You show synchronous and asynchronous teaching through your own learning experience. Your blog is not long, but it makes me feel comfortable reading it. Every point of your article is very clear.
I wonder if synchronous and asynchronous could be explained in more detail. For example, how Brightspace uses asynchronous teaching.
All in all, I think this is a brilliant reflection on multimedia learning. 🙂