MYP Design Year 1 · Unit 3 · Lesson 26
Protect the Payload
L26 · 01

Protect the Payload · Build

Today the design leaves the page. Follow the plan, work safely, and record the changes that real making requires.

Criterion C lens
S
SKILLMeasure, mark, cut, fold, join, and refine carefully.
P
PLANUse the creation plan as the starting sequence.
Δ
CHANGEList changes when reality requires a different choice.
Use ← → / Space to navigate.Lesson 26 · C.ii/C.iii/C.iv
Learning Focus
Build with control
L26 · 02

Today students will…

01

Demonstrate

excellent technical skills for the techniques taught so far.

02

Follow

the creation plan to build a functioning solution.

03

List

changes made to the design or plan.

Formal Criterion C evidenceMaking is the majority of class
Build Quality
What excellent skill looks like in Year 1
L26 · 03
Accurate

Measurements and cuts are controlled enough for the parts to fit.

Secure

Joints hold the structure without unnecessary tape.

Safe

Tools and workspace routines are followed consistently.

Refined

Weak edges, loose joints, or obvious construction problems are corrected.

Excellent does not mean professional manufacturing.Age-appropriate craftsmanship
Before You Cut
Thirty-second plan check
L26 · 04
1

Find your planning drawing.

2

Confirm payload + dimensions.

3

Collect only the approved material kit.

4

Identify the first build step.

Then start making.Do not re-lecture the whole lesson
Build Workshop
Long uninterrupted making block
L26 · 05
Build

Follow the plan — pause when evidence tells you to change.

CHECK 01

Structure

Main form holds its shape.

CHECK 02

Payload fit

Payload fits without forced insertion.

CHECK 03

Protection

Payload is separated from likely impact points.

CHECK 04

Size

Package still fits the challenge limit.

Teacher circulates for safety + technique coaching.Main build
When a Change Happens
Record, then keep building
L26 · 06

Planned

“Two flat side walls.”

Changed

“Added folded ribs because the side walls bent inward around the payload.”

YEAR 1 C.iv

List the change clearly. You do not need a long justification paragraph during the build.

Record real changes only.C.iv
Mid-Build Quality Check
Catch problems before the final test
L26 · 07

Pause for two minutes.

Loose joint?

Repair it now.

Payload rubbing?

Adjust spacing or support.

Oversize?

Refine before more material is added.

Plan changed?

Record the change.

Then return to making.Quality control
Exit + Cleanup
Ready for final test
L26 · 08

Before cleanup, confirm:

“My solution is complete enough to run the standard payload test next lesson.”

Next lesson

Students finish if needed, run the standard test, record results, and finalize the C.iv change record.