The goal is simple: give students an easy, low-stress incentive to actually watch both lecture videos from start to finish and jot down notes in their own words.
Most students who watch both videos earn 10/10. We only deduct when a submission falls well below the class baseline or is clearly an AI summary.
< −1σ), heavily lopsided toward one video, or skip a big stretch in the middle.
< −2σ).
10/10, drop a quick 1-sentence note so the student knows we read their work; on an 8, 6, or 5, briefly name what was missing.