I generally prefer to read the articles or written lessons instead of watching a video. When I read, there's no other stimuli present like audio, so I become more focused.
When I view new information, especially more complex ones, my brain works very hard to process them. This makes the learning experience uncomfortable and exhausting.
So what I do is read the text little by little first, and then reread them after a certain period of time (days or weeks). Every time I review text, it feels easier to process the information than the previous time. The more comfortable I feel processing things, the better I learn them.
I'm starting to believe that, the media that let's me explore at my own pace is better for me, such as books, written text, or lighter video games where I can observe and progress the game at my own pace.
On the other hand, media – especially video games – that have too much rapid pacing and convoluted information would overwhelm me quickly. For example, when I play a story-driven action game, I get tired right away and want to either take a break or stop the game for the day. Those type of games contain both heavy plots and intense gameplay mechanics. Unfortunately, my mind's capacity to process all of that at once is often very limited. So I often feel burned out playing the game for 20/30 minutes.
When I read books or articles however, I feel more comfortable doing this kind of stuff for much longer than 30 mins. These things allow me to stop whenever I need to, and reflect what I just processed before quickly going back to exactly where I paused.
Casual video games are relaxing also, such as puzzle, adventure, or action games with light narratives.