5. Global Workspace Theory
The Global Workspace Theory, proposed by Bernard Baars, envisions consciousness as a kind of mental stage. Information enters a “global workspace,” where it’s broadcast to various unconscious cognitive processes—much like a spotlight illuminating actors in a theater. Only the most important information makes it into conscious awareness, while the rest remains backstage in the mind. This influential metaphor has shaped how researchers investigate attention, memory, and the boundaries between conscious and unconscious thought. Explore more at Frontiers in Psychology.