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Education & learning

Review a concept, take a course and prepare study choices. Start with the level, language and time available for learning.

A person studying with a notebook and a tablet
AI-generated illustration · Fictional scene.

Everyday practical guides

Plan a learning route with evidence of progressRead the guide

Direct links by need

Choose a resource, then check what you learned

A useful course matches a task you want to perform. Define that task before comparing formats or advertised duration.

Choose a resource, then check what you learned
StageAskPractical check
Before startingWhat prerequisites and outcome are expected?Read the outline and try an initial exercise
During practiceCan I repeat a task without following the demonstration?Try a similar exercise using a different example
After a sessionWhat is still difficult?Record one specific error and compare a similar task later

Finishing a session or watching a video does not establish competence. Keep a piece of work and the conditions under which you produced it.

Decision aids

Choose an image alternative by its role

A text alternative depends on what the image contributes. Appearance alone is insufficient when it acts as a button or conveys data.

  1. Define the role
  2. Write the equivalent
  3. Read without the image
Choose an image alternative by its role
SituationWhat changesUseful check
Informative imageConvey the essential information in context.Do not unnecessarily repeat a nearby caption.
Functional imageName the action or destination.A button should announce its purpose, not just its icon’s shape.
Complex chartProvide a complete equivalent of useful data or relationships.Supply a description and, where appropriate, a readable table.

An empty alt attribute avoids announcing a purely decorative image. Read the page without images: essential actions and information should remain identifiable.

Documentation : W3C WAI — Images Tutorial ↗ · · Read the reference record →

Before you continue

Before enrolment, distinguish course access, attendance certificate, assessment and qualification recognition.

Within our AR network

These websites belong to our network. They appear separately from this topic’s external resources; inclusion does not verify their offers.

General-interest topics and everyday guides are available in four languages. Reference records and digital guides are provided in French and English. External website language depends on the destination.

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