The demo feels perfectly normal at 1x. Then six months later you're watching every lecture at 2x, and suddenly the teacher sounds completely different.
Students mistake fast speech for efficient teaching. So they buy a fast teacher to save time, then pause and rewind so often that the "fast" teacher becomes the slower option.
Meanwhile a slow teacher, at 2x, is often the smoothest option there is.
You can speed up a slow teacher. It's much harder to make an already fast teacher easier to process. If you watch at 2x, a slower teacher is usually the safer buy.
A slow teacher isn't automatically easier, though. If you can't stay engaged even at your preferred speed, you'll stop watching altogether. And don't judge speed from the first lecture, test a difficult chapter. That's where fast teachers become fast.
Ask Yourself
- What speed do I actually watch at, 1x, 1.5x, or 2x?
- If I sped this teacher to my real pace, could I still follow them?
- Do I rewind fast teachers so much that I lose the time I "saved"?
Red Flags
- You're picking a fast teacher to "save time," but you already know you rewind constantly.
- You're comparing teachers at 1x, even though you'll spend most of the year at 1.75x or 2x.
Relevant Careviews Ratings
Pace of Teaching · Concept Clarity
One sentence to remember
Test the teacher at the speed you'll actually watch, not the speed of the demo.