- Author:
- Lee Ann Holmes
- Subject:
- Engineering
- Material Type:
- Activity/Lab
- Level:
- Lower Primary, Upper Primary
- Tags:
- License:
- Creative Commons Attribution
- Language:
- English
Introduction to the Engineering Design Process: Saving Sam

Overview
You and your partner will each receive one paper clip. You may touch the boat, life preserver and Sam with only this paper clip. You are not allowed to touch Sam and the listed items with your hands. At no time may you injure Sam by stabbing him. If you drop him, he has drowned and you must start over.
Instructor Directions
Driving Question / Scenario | Sam has been enjoying boating on the lake but he frequently forgets to put on his life preserver. He never learned to swim and disaster has struck. Sam’s boat has capsized! He was able to crawl on top of his boat but as luck would have it, his life preserver is under his boat. Sam needs your help to not only reach the life preserver but to put it on so he won’t drown. |
Project Summary | You and your partner will each receive one paper clip. You may touch the boat, life preserver and Sam with only this paper clip. You are not allowed to touch Sam and the listed items with your hands. At no time may you injure Sam by stabbing him. If you drop him, he has drowned and you must start over. |
Estimated Time | 30 Minutes |
Materials / Resources | 2 Paper Clips, Cup, Gummy Worm, Gummy Life Saver Candy |
Standards | n/a |
Project Outline | |
Ask | Can you save Sam the gummy worm from drowning? Students generate questions to clarify materials, constraints, time, etc. |
Imagine | Brainstorm and choose a solution. Students work together to come up with an idea they hope to try to solve the task successfully |
Plan | Draw your solution, talk through it with your partner. |
Create | Test your plan and solve the problem in 5 minutes or less. |
Improve | What Worked?What was really difficult?Did teamwork make a difference in your success?Try it again, this time you have 3 minutes to complete the challenge. |
Closure / Student Reflections | Students share out the strategies that worked and didn’t work. |
Possible Modifications / Extensions | Find a new solution that you have not tried in the pastSolve the problem with ONLY using your non-dominant handSolve the problem with one hand behind your backSolve the problem WITHOUT speaking to your partner (only non-verbal communication) |