I thought you made some great points as to why you would add relevant pictures and videos to your future slide presentations. I completely agree that having pictures on a presentation and less text makes them much more effective and much more engaging and enjoyable for the audience. I also liked how you included a video on your blog post as it simplified Dual Coding Theory and the video had some great visuals which helped explain the concept in a compelling way.

You mentioned that you think hypothesis is one of the tools that helps us learn interactively, and I would have liked to know why you think this, or an explanation to back this up I think would have strengthened the last paragraph of your post.

References:

https://xinyili.opened.ca/2021/01/24/effective-way-of-learning/