Write a single sentence that could be right or wrong, and commit to evaluating it honestly. For example, if I replace late-night scrolling with reading for fourteen days, my sleep onset will improve by fifteen minutes on average. Precision protects motivation, reduces bias, and preserves learning even when results disappoint.
Pick the score that decides success before you start, whether it is average sleep onset, number of deep work minutes, or steps before noon. Secondary notes may inform interpretation, but the primary metric prevents cherry-picking. Clear criteria help you celebrate real wins and gracefully discard pretty but ineffective rituals.
Use a fixed test length and distribute A and B fairly across weekdays and weekends. Alternating or randomly assigning conditions reduces calendar quirks, meeting-heavy Mondays, and social Saturdays from distorting results. Short cycles sustain interest, protect against overfitting your life, and keep the next experiment close and exciting.
Two routines may share the same average yet feel dramatically different. Examine spread and stability: did results cluster tightly around better days, or wobble unpredictably? Graph simple dots, not just lines. Consistency often beats peak performance for habits you intend to repeat on ordinary, complicated, very human days.
Two routines may share the same average yet feel dramatically different. Examine spread and stability: did results cluster tightly around better days, or wobble unpredictably? Graph simple dots, not just lines. Consistency often beats peak performance for habits you intend to repeat on ordinary, complicated, very human days.
Two routines may share the same average yet feel dramatically different. Examine spread and stability: did results cluster tightly around better days, or wobble unpredictably? Graph simple dots, not just lines. Consistency often beats peak performance for habits you intend to repeat on ordinary, complicated, very human days.
All Rights Reserved.