Principlev1
Maintain practice logs recording difficulty, shifts, and
Maintain practice logs recording difficulty, shifts, and struggles to provide objective evidence of progress during plateaus when subjective experience cannot perceive it.
Why This Is a Principle
Derives from Exponential Information Decay (memory decay), Hindsight Bias and Calibration Necessity (memory reconstruction), and Human memory of task duration is systematically biased and (biased duration memory). The principle prescribes external records to overcome these memory limitations during mastery pursuit.