What technique emphasizes illustrating concepts through visual representation?

The technique that emphasizes illustrating concepts through visual representation is visual learning. This method leverages graphical aids, such as charts, diagrams, and videos, to enhance understanding and retention of information. By using visual elements, instructors can help students better grasp complex ideas and engage with the material, making it more relatable and easier to remember. This approach caters to visual learners who may find that images and visual cues contribute significantly to their learning process.