Working Memory Model (WMM) Practice Test

The articulatory process refreshes speech-based information in working memory through subvocal rehearsal. By silently repeating items, it keeps them active in the phonological store, preventing decay and helping to maintain and encode verbal material (like digits or words). It also converts written input into phonological form for retention. So its significance is enabling rehearsal of information stored in the phonological store. The other options point to functions of other components (storing images or processing spatial relations in the visuospatial sketchpad, or retrieving memories from long-term storage), which are not the role of the articulatory process.