Mayer’s 12 Principles of Multimedia Learning

The Coherence Principle - Less is More

The Coherence Principle states that humans learn best when extraneous, distracting material is not included.

How to use the Coherence Principle:

You can use the Coherence Principle as you’re planning your visual elements. Ask yourself, “Is this image 100% necessary to help with comprehension? Or could you find a better one? Does this message use simple enough language so the audience will understand? Maybe I could trim down a few words.”

The Coherence Principle is also quite helpful when you’re editing your training video or eLearning course. As you re-watch the experience, make sure to watch with a critical “Coherence Principle” eye. Determine how you can reduce, simplify, and clarify.

See HERE for examples of pages not using the Coherence Principle