"Dual coding" refers to a learning technique that involves using both verbal and visual information at the same time. It means combining words and pictures to help understand and remember information better. Full definition
Some explanations for how it does so are provided by dual coding theory, cognitive load theory, and the cognitive theory of multimedia learning. (elearningindustry.com)
Cognitive theories of learning, including cognitive load theory, dual coding theory, and the cognitive theory of multimedia learning. (elearningindustry.com)
When designed correctly (taking advantage of dual coding and not overloading the learner's cognitive ability), videos can be effective tools for presenting microlearning, performance support, and just - in - time learning. (elearningindustry.com)