What does dual-coding theory suggest enhances memory retention?

Dual-coding theory posits that information is better retained in memory when it is encoded both verbally and visually. This theory suggests that our cognitive processes are strengthened when we use multiple representations of information, such as combining words with images. By engaging both verbal and visual memory systems, individuals are able to create more associations and connections in their minds, leading to improved recall.

When information is presented visually, it allows for a different pathway of processing compared to information that is only presented verbally. This dual approach allows learners to encode the same information in multiple ways, enhancing the likelihood that it will be retrieved later. The theory highlights the importance of integrating various forms of input to create a richer and more effective learning experience.