Bell ringer: start here (while attendance happens)
Retrieval · 5 min

Think back to last class's defenses.
Task: Name one engineering claim a classmate defended well. What made it convincing: the evidence, the delivery, or the honesty about limits?

Answer in your Field Notebook, dated.

Today we are learning

I can defend my design under questioning AND name what the simulator taught me that a textbook couldn't.

I can: tick as you go (for you, not for marks)

This block is a Phase 6 stub

Full content lands when Unit 3 is built out further.

Block 12 closes the unit. Remaining 8–10 final defenses fill the first 50 minutes. The block then shifts to a unit-reflection circle ("What did the simulator teach you that you couldn't have learned from a textbook?"), followed by a connect-forward to Unit 4 (Climate Change), where sea-level rise and tsunami inundation form the bridge from this unit.