In the context of Andrade's study, what does the working memory model suggest about doodling?

The working memory model provides insight into how information is processed and stored in the brain. Doodling is viewed within this framework as a form of a dual-task method. This model posits that there are distinct components of working memory, including the phonological loop and the visuospatial sketchpad. When a person doodles while listening, they are engaging multiple systems of memory: the listening activity utilizes the phonological loop, while doodling utilizes the visuospatial sketchpad.

In Andrade's study, doodling was found to aid memory recall by helping to prevent a person from daydreaming, thus allowing them to maintain focus on the primary task. This supports the idea that doodling can be a useful tool in cognitive function, acting as a helpful secondary task that does not interfere but instead supports the main task of memory retention. This demonstration aligns with the dual-task concept, where engaging in two tasks concurrently can enhance overall performance in tasks requiring memory and focus.