It sounds like the appropriate setup for the effect they were actually investiga... | Hacker News

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		hhmc on Dec 23, 2021 \| parent \| context \| favorite \| on: Watching video twice at 2x can benefit learning be... It sounds like the appropriate setup for the effect they were actually investigating.

newswasboring on Dec 23, 2021 [–]

If they are investigating retention then yes, but studying is more than that, right? You may recall a bunch of facts but have no understanding of what is happening.

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