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Digital accessibility and inclusive design

Lesson details

Learning outcome

I can explain how inclusive design reduces barriers to digital accessibility.

Key learning points

  1. Digital accessibility means designing technology so it can be used by people with a variety of different needs.
  2. Inclusive design aims to remove barriers from the start, rather than adapting later.
  3. Accessibility features include screen readers, captions, alt text and colour contrast tools.
  4. Accessible design benefits everyone, not just people with disabilities.

Keywords

  • Accessibility - consideration of design so that what is created is usable by everyone

  • Screen reader - a software application that helps people who have difficulties seeing to access and interact with digital content

  • Alt text - a short description added to images, charts and graphics that is designed to help people understand images that they cannot see

Common misconception

The only people who benefit from inclusive design are people with disabilities or additional needs.

Inclusive design improves the overall user experience for all users; it is not just important for people with disabilities.

Teacher tip

For Task A, a written answer is modelled. If more appropriate, you could ask students to create a mindmap or diagram to illustrate their answer for this task.

Licence

This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
except where otherwise stated. See Oak's terms & conditions
(Collection 2).

Lesson video

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Prior knowledge starter quiz

6 Questions

Q1.
What is a data set?

a random list of numbers
Correct answer: a collection of related data that has been structured in some way
a graph showing trends

Q2.
Match each term to its correct definition.

Correct Answer:data set,a structured collection of related data

a structured collection of related data

Correct Answer:correlation,a relationship between two variables

a relationship between two variables

Correct Answer:PPDAC,a framework for investigating problems using data

a framework for investigating problems using data

Correct Answer:pattern,something that repeats or changes predictably

something that repeats or changes predictably

Q3.
A positive correlation means two variables that move in the direction.

Correct Answer: same

Q4.
The PPDAC cycle stands for Problem, Plan, Data, , Conclusion cycle.

Correct answer: Analysis
Action
Algorithm

Q5.
Which of the following is true?

Correlation always means one thing causes another.
Data found online is always reliable.
Statistics always show the full story.
Correct answer: Correlation does not always mean causation.

Q6.
What is the term for when two variables increase together?

negative correlation
no correlation
Correct answer: positive correlation

6 Questions

Q1.
What does digital accessibility mean?

designing technology for experts only
adding as many features as possible
Correct answer: designing technology for people with a variety of different needs

Q2.
What is the difference between equality and equity?

they mean the same thing
equality gives everyone what they need; equity gives everyone the same thing
Correct answer: equality gives everyone the same thing; equity gives people what they need

Q3.
Which tool helps people with a visual impairment access digital content?

captions
Correct answer: screen reader
playback speed control

Q4.
is a short description added to images to help people who cannot see them.

Correct Answer: alt text, alt-text, alternate text, alternate-text, alternative text

Q5.
Inclusive design aims to remove barriers from the , rather than adapting things later.

Correct Answer: start, beginning, design stage

Q6.
Match each accessibility feature to the correct description.

Correct Answer:high colour contrast,makes text stand out clearly from the background

makes text stand out clearly from the background

Correct Answer:screen reader,reads digital content aloud

reads digital content aloud

Correct Answer:alt text,describes images for people who cannot see them

describes images for people who cannot see them

Correct Answer:captions,shows spoken words as text in videos

shows spoken words as text in videos


To help you plan your 9 digital literacy lesson on: Digital accessibility and inclusive design, download all teaching resources for free and adapt to suit your pupils' needs...