In this guide
Cambridge Veritas · Original TESOL self-study resources
Understand the idea
Check how learners will enter the task, what devices they use and which features require payment. Test the actual activity, not only the tool’s promotional page. Setup instructions need to be understandable at the learners’ language level.
What you will practise
- Explain the key idea in “Usability, compatibility and cost” using a concrete example.
- Choose a teaching response that fits the learner and the purpose.
- Identify evidence you could collect to evaluate that response.
A closer look at the teaching
Test the activity on the devices and connection conditions learners actually use. Account creation, menus and payment limits may matter more than the teacher’s favourite feature. Provide concise steps and an alternative where access fails. A tool’s general reputation does not establish that this specific task is practical for this group.
Technology choices should follow the learning opportunity they are meant to improve. Check learner access, usability and the practical cost of setup before adopting a tool. Plan how responses and feedback will be used, and keep a fallback that serves the same objective. After the lesson, evaluate the output and learner experience rather than assume that logging in, completing a game or generating a score demonstrates meaningful progress.
In the classroom
Some learners only have phones and limited data.
Before choosing an activity, identify what the learner needs to understand or communicate. Separate the language demand from other demands such as reading instructions, managing equipment or speaking to a large group.
A teaching sequence you can adapt
Use these stages as a starting point for this topic. Keep the language goal visible, and change the support when learner responses show a different need.
- 01
Name the learner benefit and compare a digital approach with a simpler alternative.
- 02
Test access, instructions, display and the essential task on relevant devices.
- 03
Explain the learning purpose and response or feedback process, with an equivalent fallback.
- 04
Review what learners produced and whether the tool improved the opportunity originally identified.
Observe setup independently from task performance so usability problems are identified accurately.
A common mistake to avoid
Do not assume a teacher’s desktop experience represents a learner’s phone experience.
When reviewing the activity, distinguish what you observed from what you inferred. Use the task outcome and a fresh example to decide whether another explanation, a different scaffold or more independent practice is needed.
Adapt it for your learners
Make the task accessible.
Provide concise steps, a small demonstration and an alternative low-data or non-digital route.
Extend the thinking.
Ask learners to evaluate feedback or tool suggestions and justify a decision rather than accept them automatically.
Keep the intended outcome consistent when comparing responses. Record which support was available so you do not confuse a supported performance with the same task completed independently.
Try it, then compare.
Take a moment to make your own decision. Compare your reasoning with the example, then adapt it for a teaching context you know.
Try it in a teaching context
Create a pre-use checklist.
Your questions, answered.
What is a common mistake with Usability, compatibility and cost?
Do not assume a teacher’s desktop experience represents a learner’s phone experience.
How can I check whether the teaching worked?
Observe setup independently from task performance so usability problems are identified accurately.
How can I support learners who find the task difficult?
Provide concise steps, a small demonstration and an alternative low-data or non-digital route.
How can I add a useful extra challenge?
Ask learners to evaluate feedback or tool suggestions and justify a decision rather than accept them automatically.
Quick revision
- The key idea: Check how learners will enter the task, what devices they use and which features require payment.
- The context to remember: Some learners only have phones and limited data.
- A useful next step: Create a pre-use checklist.
For your teaching portfolio: keep a brief plan, a note of what learners actually did and one change you would make next time. Use anonymous examples.
Take the module self-checkSources and authorship
This module maps to the supplied syllabus PDF, Using educational technology (3 pages). The study notes, examples, application tasks and self-checks on these pages are original Cambridge Veritas resources.
View the supplied PDF ↗ · Publication reference: source chapter
Written by Cambridge Veritas. Updated .
Use these resources for preparation and reflection. Browser self-check results are for personal study and do not award a qualification or replace observed teaching practice.