Which statement best describes the Episodic Buffer's role?

• A. Stores phonological information exclusively.
• B. Integrates information from the Phonological Loop, Visuospatial Sketchpad, and Long-Term Memory, linking WM with episodic memory.
• C. Replaces the Central Executive.
• D. Stores only spatial information.

Answer: (B)

The Episodic Buffer acts as a multimodal integration hub that binds different kinds of information into a single, coherent episode and links working memory with episodic memory. It receives verbal data from the Phonological Loop, visual/spatial data from the Visuospatial Sketchpad, and related knowledge from Long-Term Memory, then combines these into a unified representation that can be maintained temporarily and, if needed, encoded into long-term episodic memory. Controlled by the Central Executive, it provides a limited-capacity workspace to hold integrated content across modalities, supporting the sense of sequence and context. This role is distinct from simply storing phonological information, which belongs to the Phonological Loop, or storing only spatial information, which belongs to the Visuospatial Sketchpad, and it does not replace the Central Executive.