What happens when the episodic buffer is engaged with multimodal information in terms of encoding?

• A. It ignores the information until rehearsal occurs in LTM.
• B. It stores only auditory features for a short time.
• C. It relies solely on the phonological loop for encoding.
• D. It creates integrated episodic representations that can be encoded into LTM.

Answer: (C)

The episode buffer serves as a temporary, multimodal workspace that binds information from different perceptual streams into a single, coherent episode. When you encounter input from various modalities, this buffer combines features from the phonological loop (sound), the visuospatial sketchpad (visual/spatial), and other sources via the central executive into an integrated representation that has a sense of order and time. This bound, episodic representation can then be encoded into long-term memory as a unified memory trace, rather than as separate, modality-specific bits. So the key idea is that the episodic buffer creates integrated episodic representations that are ready for encoding into LTM, acting as a bridge between short-term, multimodal processing and durable memory.