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Why is a colour-only graph insufficient for visually impaired students?

Answer and explanation

Correct answer: Colour-based distinction is not accessible to all students

The governing concept is accessibility in visual communication. If categories are identified only by colour, a visually impaired learner may be unable to distinguish them, especially without a screen reader or sufficient colour perception. The graph should also use labels, patterns, symbols, a text description, audio, or tactile information. Graphs can contain data, and colours are not always inaccurate; therefore, option A is correct.

Related tags

Visual ImpairmentAccessible GraphColour CodingInclusive CommunicationMethods Of CommunicationCommunication Skills IArtificial IntelligenceClass 9 Mcq

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