✓Lesson Snapshot
Student Objective
I can create a mechanism plan that shows parts, motion, inputs, outputs, and how the design will be tested.
Main Activity
Sketch the selected mechanism, label motion and energy transfer, identify needed VEX parts, and plan build/test steps.
Deliverable
Labeled mechanism sketch and build plan
Tools / Materials
Notebook, graph paper, VEX kit, project planning worksheet, rulers
1ProblemUnderstand the challenge and why it matters.
A concept is not ready to build until the team understands how parts connect, how motion flows through the system, and how performance will be measured.
2ConceptLearn the engineering idea or skill.
Mechanism planning uses sketches, labels, parts lists, motion arrows, dimensions, and test steps to reduce trial-and-error during construction.
3ApplyUse the skill in a guided task.
Create a labeled sketch of your mechanism. Show input motion, output motion, energy transfer, moving parts, support structure, and the measurement setup for testing.
4DocumentRecord your evidence and decisions.
Complete a build plan with roles, parts, steps, likely risks, and first test method. Include a sketch that someone else could use to understand the design.
5ReviewCheck quality and identify your next step.
Your plan should be specific enough that the first build day starts with construction and testing, not confusion.
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 ResourceDecision Matrix
Compare mechanism concepts using criteria and evidence.
Open ResourceProject Planning Worksheet
Organize roles, materials, build steps, and testing responsibilities.
Open Resource