Hello Zihan,
Great post. I like how you have explained split attention principle which was one of the drawbacks in the Dr. Ray Pastore’s video. Split attention principle stipulates that individuals learn better when the words and pictures are physically and temporary integrated. Besides, I like how you have argued that instructors can use different principles such as split attention, spatial and temporary contiguity, redundancy and signaling principles to make pictures and text on one page. I wonder if you could also consider a different explanation for the redundancy principle. Redundancy principle states that individuals “learn better when the same information is not presented in more than one format” (Mayer & Mayer, 2005). Your explanation contradicts the principle as it suggests that Dr. Ray did not include both text and sound in the presentation. Overall, I enjoyed reading your post.
Reference
Mayer, R., & Mayer, R. E. (Eds.). (2005). The Cambridge handbook of multimedia learning. Cambridge university press.
Link: https://butterfly.opened.ca/multimedia-learning-principles-blog-3-zihanbai/