DGB 1: Forms of Representation and Their Effects

← Digital Literacy – Year 1

Digital content can be presented as text, images, graphics, audio, video, diagrams or presentations. The chosen form and its design influence what people notice, how easily they understand information and how they interpret a message.

Curriculum reference

Area	Classification
Competence area	Production
Focus	Understanding forms of representation of digital content and their effects
Competence	Compare different forms of representation and explain how design choices can influence perception and meaning.

Learning objectives

Students can:

name common forms of digital representation;
explain how colour, font, images, sound and language influence perception;
distinguish factual, emotional and advertising-oriented presentation;
choose a representation that suits a purpose and target audience;
recognise that images and diagrams are selected representations rather than neutral copies of reality;
identify simple forms of visual manipulation or misleading presentation;
explain why labels, units and context are important in diagrams;
consider readability and basic accessibility when designing content.

Learning content

Different forms of representation

The same information can be expressed as continuous text, a list, a photograph, an infographic, an audio explanation, a video, a table, a chart or a presentation. Each form highlights different aspects.

Design directs attention

Colour, size, position, contrast, font and images can draw attention to particular elements. Design can make information easier to understand, but it can also distract or influence interpretation.

Factual, emotional and advertising-oriented presentation

A factual presentation aims to communicate information clearly and traceably. Emotional presentations use images, language or music more strongly to appeal to feelings. Advertising often aims to attract attention and encourage an action.

These forms can overlap. The important skill is to recognise the purpose and still examine the content critically.

Images and image selection

A photograph shows only a selected moment and viewpoint. Cropping an image can remove context and change the impression it creates. Captions can also influence interpretation.

Diagrams and visualised data

Charts can make comparisons and developments easier to recognise. However, missing units, unusual scales or selected data can create a misleading impression. A chart should therefore be read together with its labels and context.

Target audience and purpose

The same topic may need to be presented differently for classmates, younger children or adults. Vocabulary, amount of detail, examples and visual design should match the audience and the intended purpose.

Readability and accessibility

Readable font sizes, sufficient contrast, clear structure and meaningful descriptions improve access to content. Important information should not depend only on colour, and decorative elements should not obscure the message.

Classroom activities

One piece of information – three forms

Task: Present the same simple information in three different forms, for example as a short text, a table and a small diagram. Explain what each form makes easy or difficult to understand.

Analyse an advertisement

An age-appropriate advertisement is examined for design techniques.

Task: Identify colour, image, font, language and call to action. Explain how attention is created.

Expected outcome: A factual analysis of design without judging the product itself.

Examine a diagram

Task: Check a simple chart for title, labels, units, scale and source. Describe what can be concluded from it and what cannot.

Improve a slide

Task: Redesign an overloaded presentation slide so that the main message is easier to identify and read.

Self-check

I can name different forms of representation.
I can explain how design influences perception.
I can distinguish factual, emotional and advertising-oriented presentation.
I can examine images and charts critically.
I can design content with readability and audience in mind.