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Daydream Education

Defensive Design Testing Poster

Defensive Design Testing Poster


Regular price $36.00 AUD
Regular price Sale price $36.00 AUD
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Build Bulletproof Code: Empower Students with the A1 Defensive Design & Testing Poster!

Transform your classroom walls into hubs of tech-savvy problem-solving with the A1-sized Defensive Design & Testing Poster! This engaging resource, brimming with real-world examples and bite-sized information, is the perfect tool to equip your students with the critical skills needed to craft error-free, user-friendly, and robust computer programs.

Unlock the secrets of secure and smooth running code with:

    • Comprehensive coverage: Dive deep into the core principles of defensive design and testing, from anticipating user errors to implementing thorough testing procedures, ensuring programs function flawlessly.
    • Large and accessible format: Ensure information is readily visible from any corner of the room with the expansive A1 size, fostering inclusive learning for all.
    • Clear and concise explanations: Demystify complex concepts like error handling, validation, and unit testing with straightforward language and relatable examples, making the poster accessible for students of all abilities.
    • Engaging and relatable visuals: Capture student interest with a vibrant aesthetic and insightful diagrams, transforming abstract concepts into an active learning experience.
    • Teacher's secret weapon, student's secret ally: Whether you're a seasoned coding veteran or a student building your first program, this poster is your key to success in any software development project.
    • Spark informed discussions: Generate lively debates about the ethical implications of software design, the importance of security vulnerabilities, and best practices for testing and debugging.
    • Empower future software artisans: Equip your students with the fundamental skills needed to write reliable and resilient code, build user-centric applications, and contribute to the future of a secure and dependable digital world.

More than just a wall chart, this is a springboard for responsible tech innovation:

    • Computational thinking: Cultivate a deep understanding of problem-solving through code, fostering essential critical thinking and analytical skills.
    • Coding confidence: Build student confidence in tackling complex programming challenges, debugging their code effectively, and designing resilient software solutions.
    • Lifelong learning: Ignite a passion for exploring the ever-evolving world of software development and its ethical considerations, inspiring a generation of responsible and innovative programmers.

Invest in a resource that will turn your students into code protectors. Order your A1 Defensive Design & Testing Poster today and watch their coding skills and problem-solving prowess soar!

These posters are for you if you're:

  • A teacher
  • A school pupil
  • A home-schooling parent

Use these posters as:

  • A teaching aid in classrooms
  • A revision summary at home

All A1 Posters (840mm x 594mm) are laminated.

- Colourful & Engaging  - Improve Understanding - Simplify Complex topics - Curriculum based -

Product Material

Our laminated posters provide a water-resistant, anti-tear finish that will stand the test of time. The 170-gsm gloss paper poster is reinforced with a strong 70-micron encapsulation.

🌳 FSC Paper  💧Water resistant  💔 Anti tear  🧼 Easy to clean


Rates calculated at checkout.

Standard and Express delivery available.

All orders placed via Express Post before 12pm Monday to Friday will be shipped the same day.

Orders placed with Standard delivery will be processed and sent within 1-3 business days.

Return policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. 

To start a return, you can contact us at

Please note that returns will need to be sent to the following address: Bright Education Australia Pty Ltd, PO Box 261, Sandringham VIC 3191, Australia at your own cost. 

If your return is accepted, we will refund you the agreed amount upon return of the item. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon delivery and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

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