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School start time delays and high school educational outcomes: Evidence from the START/LEARN study
James et al. 2023 · natural experiment (no random assignment) · touches 1 claim · used in 1 attack
Read the study itself (doi.org) ↗
Which beliefs it touches
- C14 Later school start backs it up
50–65-minute later start: GPA +0.14 to +0.17 in the second year vs comparison schools; no first-year difference.
Attacks that used it
- C14 attack #1, 16 October 2026: survived