Which component of working memory serves as the "gatekeeper" or "capacity allocator" for the attentional system?

Question

Quizplus · Accepted Answer

The central executive is the component of working memory that is responsible for the allocation of attention and resources to different tasks, making it the "gatekeeper" or "capacity allocator" for the attentional system. The other components, such as the visuo-spatial sketchpad, articulatory loop, and episodic buffer, are responsible for the temporary storage and manipulation of specific types of information but are not directly involved in attentional control.

Which Component of Working Memory Serves as the "Gatekeeper" or "Capacity