✓Lesson Snapshot
Student Objective
I can present a mechanism design and justify it using sketches, calculations, prototype evidence, and test data.
Main Activity
Prepare and deliver a short design review explaining the mechanism, calculations, data, revisions, and recommended improvements.
Deliverable
Final design review presentation and reflection
Tools / Materials
Prototype, notebook, test data, calculations, presentation slides or speaking notes
1ProblemUnderstand the challenge and why it matters.
A final design review is not just a demonstration. Engineers must explain the design decisions, performance evidence, tradeoffs, and next improvements clearly to an audience.
2ConceptLearn the engineering idea or skill.
Strong technical communication connects the original problem to the final solution. It uses visuals, calculations, test data, and revision history to support claims.
3ApplyUse the skill in a guided task.
Prepare a short design review with your team. Include the problem, selected concept, mechanism explanation, key calculations, test results, revisions, and final recommendation.
4DocumentRecord your evidence and decisions.
Submit final notebook evidence and a reflection that identifies what worked, what failed, what data mattered most, and what you would improve next.
5ReviewCheck quality and identify your next step.
Your final explanation should make it clear how the mechanism changes force, speed, direction, distance, or motion and how your evidence proves its performance.
Lesson Resources
Use these files and shared website resources when they support today’s work.
Engineering Graph Paper
Use for sketches, layouts, calculations, systems diagrams, and test planning.
Open ResourceDesign Review Form
Organize final design evidence, claims, and recommendations.
Open Resource