Unit 3, Day 19

Agenda

1. Work period — tide models finished and stress-tested
2. Swap boards: another group interrogates your model — where does it bend, and where does it break?
3. Revisit: What Makes a Model Good — now with waves
4. The Tide Problem due — one prediction, defended out loud

Things to do before our next class

• Journal: the moment your model disagreed with the data, and whose side you took.