Re:Lessons by 3blue1brown
by remus on Wednesday April 26, 2023 @12:12PM
(#35716067)
Personally I don't think it is so clear cut. The value of in-person instruction is in being able to ask questions, and a good instructor will then adapt the content to help answer your questions and give you a rounded understanding of the material. Youtube videos are amazing in several respects (thinking of the reach and production value of 3b1b, for example), but being able to ask questions of a knowledgeable expert is valuable imo.
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From my experience at a R1 school, this is only true for late-undergrad and grad classes, not early-stage coursework with massive student-to-teacher ratios. In those courses, you are more likely to get Q&A time with a TA during office hours. So perhaps a YouTube+TA would be better model. Bonus is that you can rewatch lectures again & again until things click.