In which area of the working memory model is verbal information processed?

The correct answer is the phonological loop. This component of the working memory model is specifically responsible for the manipulation and temporary storage of verbal and auditory information. It operates through two main processes: the phonological store, which retains spoken words for a brief period, and the articulatory rehearsal process, which allows for the repetition of verbal information to maintain it in working memory.

In contrast to the phonological loop, the visuospatial sketchpad handles visual and spatial information, while the episodic buffer integrates information from different sources (including long-term memory) into a coherent episode but does not specifically process verbal information. Long-term memory, on the other hand, is where information is stored for extended periods but does not relate specifically to the real-time processing of verbal data as described in the working memory model. This distinction is key to understanding how different types of information are managed in cognitive psychology.