For thirty years, I have stood before rows of desks, watching the lights flicker on and off in young minds. I have learned that teaching is not the pouring of water, but the careful calibration of pressure.
We do not build curricula by intuition. We build them by measurement. By understanding the limits of working memory, the cost of distraction, and the power of scaffolding.
A dynamic calculator for curriculum designers. Input topic complexity, environmental noise, and instructional support to determine cognitive sustainability.
Launch Tool →Thirty years of Spokane planting logs, mapped against hardening-off schedules. When to sow, when to wait.
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