Khaemenes High · Physics & Engineering 12

Grade 12 · Week 33 · U9

Engineering Design Under Constraints

Essential question: How do engineers convert a scientific problem into testable criteria and tradeoffs?

Standards: HS-ETS1-1–480% mastery + correctionsPortfolio evidence

Open Monday Deep Lesson

Monday

Phenomenon / Launch

Two designs solve the same problem but optimize different constraints.

Learning target

Build an initial model and explanation for: How do engineers convert a scientific problem into testable criteria and tradeoffs?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: criterion; constraint; prototype; iteration; optimization; tradeoff.

Open Tuesday Deep Lesson

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: criterion; constraint; prototype; iteration; optimization; tradeoff

Reading

Engineering design brief.

Evidence task

Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.

Open Wednesday Deep Lesson

Wednesday

Data & Quantitative Reasoning

Decision matrix and modeled performance.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How do engineers convert a scientific problem into testable criteria and tradeoffs?

Open Thursday Deep Lesson

Thursday

Investigation / Engineering

Design challenge using paper/cardboard/simulation; no hazardous construction.

Safety boundary

Use the course safety charter. If supervision, facilities, materials, or conditions are not appropriate, use the supplied-data/simulation alternative rather than improvising hazardous procedures.

Evidence task

Record variables or design constraints, procedure/model, observations/data, and one revision you would make after reviewing the evidence.

Open Friday Deep Lesson

Friday

CER / Synthesis

Answer the essential question: How do engineers convert a scientific problem into testable criteria and tradeoffs?

Mastery evidence

Submit a claim, at least two specific pieces of evidence, reasoning that connects them, one limitation/counterclaim, and a correction note for any essential concept below 80%.

Portfolio

Select one artifact from this week and explain why it is trustworthy evidence of growth.