"The episodic buffer allows individuals to use integrated units of information they already have to imagine new concepts."
"The episodic buffer is one of the components of working memory model. It is a temporary store that integrates information from the other components and maintains a sense of time, so that events occur in a continuing sequence."
"Visuospatial Sketchpad is a component of Working Memory Model proposed by Alan Baddeley and Graham Hitch in 1974. The visuospatial sketchpad (VS) is the section of one's normal mental facility which provides a virtual environment for physical simulation, calculation, visualization and optical memory recall."
I think the episodic buffer corresponds to intuition and the visuospatial sketchpad corresponds to logic.