The modality principle says that when you are presenting an image or video it is actually more effective not to include words. When words and an image are used in a presentation the student is overwhelmed and has more difficulty processing what is being taught. When only a picture and spoken word are presented the learner can process the image with their eyes and the words with their ears and they are more likely to understand and remember what is being taught.

There are situations where it is alright to use printed text such as when presenting a mathematical formula. The Modality Principle also does not apply when words are presented without a corresponding picture or in the case of a practice exercise or a situation where instructions need to be given for an exercise.

There are a few more exceptions to the Modality Principle. If you are accommodating the hearing impaired it may be necessary to make changed to your presentation and add printed text. Another possible reason not to follow this principle would be to accommodate a slow internet connection or restrictions on file size.

The Modality Principle By Carly Barnes Edtech 513

The Modality Principle Objective: At the end of the lesson the student will understand the Modality Principle and be able to correctly identify the principle being used.

The Modality Principle

Let’s see what you know…

Which of the following best describes the modality principle? When an on screen graphic is included on screen words are not needed, but It is ok to include text to explain directions to a practice exercise. Graphics and printed words should always be included to best meet the needs of all learning styles. Presentation should not include graphic or printed words and should only include audio.

Which of the following best describes the modality principle? When an on screen graphic is included on screen words are not needed, but It is ok to include text to explain directions to a practice exercise. Graphics and printed words should always be included to best meet the needs of all learning styles. Presentation should not include graphic or printed words and should only include audio.