Digital Technologies Progress Outcomes

• CT = PO1

  • Understanding that digital systems take input, process, and output information

  • Recognising QR codes as a data input mechanism

• DDDO = PO1, PO2

  • Understanding that digital devices store and use information

  • Recognising digital outcomes in everyday life

  • Beginning to evaluate usefulness of digital tools in context

Cross-Curricular Links

• Open-Ended

Year Levels

• Y4-6 (Scaffolded, conceptual, using closed digital ecosystems)

• Y7-8+

Duration

• 1 lesson

Resources

• Activity Guide

Extension

Challenge learners to consider what hidden steps happen in the background between scanning a QR code and accessing content. Prompt them to identify roles and processes and put together a skit that demonstrates the process.

Prompt learners to consider real-world examples of where QR codes are used and to attempt to design and justify a better or simpler alternative. Explore the advantages and trade-offs of this digital tool.

Guide learners to try another activity in the Understanding QR Codes series:

• Anatomy of a QR Code

• Making Our Own QR Codes

• Scan Smart (Ethics & QR Codes)

About Activity

This unplugged activity builds conceptual foundations in computer science through dance and movement with traditional Irish Ar Rincí Céilí. Designed for accessibility, the activity requires no prior coding or dance experience and can be adapted for a wide range of ages and abilities.

Guide the development of key computing skills through teamwork and creative expression, and make learning active, memorable, and fun. For learners, coding céilí supports pattern recognition, problem-solving, coordination, and communication. For teachers, it offers a fun, flexible, and cross-curricular approach that removes barriers often associated with teaching computer science.

Activity Guide

Extension: Video Essay (Recommended for Y9+)

Consider using this video to explain and demonstrate aspects of a QR code in more detail. These sections are relevant to this activity:

• 00:00-12:32 The History of QR Codes

• 29:05-31:16 Applications of QR Codes

• 32:24-35:00 The Future of QR Codes

‘Understanding QR Codes’ Series

This activity is one of a series of resources related to QR codes, designed to guide learners to understand and gain skills related to this digital tool. Check out these other activities in the collection: