1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.
2. If their phone camera doesn't automatically detect and decode QR codes, ask students to
4. Cut them out and place them around your class / school.
1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.
2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.
3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!
4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.
Question | Answer |
1. What is the weight of the structure itself (columns, beams, nuts, bolts) called? | dead load | 2. The weight of the things ON or INSIDE the structure is what kind of load? | live load | 3. What is used to strengthen a joint or to provide support to a structure? | brace | 4. What is the name for the criteria that a design needs to meet? | constraints | 5. What makes a strong and stable structure? | triangles, wide base, decreasing perimeter | 6. What kind of engineer designs bridges? | structural engineer | 7. What do the letters CAD mean in engineering? | Computer Aided Design | 8. What is the first step of the Engineering Design Process? | ask | 9. What is the first version of a design called? | prototype | 10. What is often the weakest part of a structure? | joint | 11. What is the force that squeezes material together? | compression | 12. What is the force that stretches a material apart? | tension | 13. What is the final step in the engineering design process? | improve | 14. The point at which a structure collapses because of a load is known as | critical load | 15. Strong gusts of air are examples of | wind load | 16. How many types of joints are there? | 2 |
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