Hi Qiaoyang,
I really agree with your understanding of multimedia learning. I think the SECTIONS model is indeed a great tool as it has many aspects that enable us to achieve our learning goals and by asking questions we can improve our content and information. The safety of multimedia learning is really an issue to think about, there are all kinds of people on the internet, and some will make insulting comments or students will access unsafe websites and have their personal information stolen. Do you think there is any way to avoid this?
Jiajing