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Daily Calibration Challenge

Daily Calibration Challenge

Friday, May 22, 2026 · Challenge #142

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Evidence base:g = 0.63 academic performance · de Boer et al. 2018ES ≈ 1.11 structured training · Hidayat et al.MCT g = 0.69 vs CBT · Normann & Morina 2021Full evidence base →

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