global workspace theory

E389949

Global workspace theory is a cognitive neuroscience model proposing that consciousness arises when information is globally broadcast across a network of specialized, non-conscious brain processes.

All labels observed (1)

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global workspace theory canonical 2

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Statements (48)

Predicate Object
instanceOf cognitive neuroscience model
computational cognitive architecture
psychological theory
theory of consciousness
addresses neural basis of conscious access
appliedIn artificial intelligence
cognitive modeling
machine consciousness research
neuropsychology of disorders of consciousness
associatedConcept attention
competition for access
global broadcasting
long-range cortical connectivity
reportability
winner-take-all dynamics
working memory
workspace neurons
contrastedWith integrated information theory
local recurrent processing accounts
coreIdea conscious contents are those that are globally accessible
conscious processing is serial and capacity-limited
consciousness arises when information is globally broadcast
specialized unconscious processors compete for access to a global workspace
unconscious processes are numerous, parallel, and specialized
winning information becomes globally available to many brain systems
explains access consciousness
field cognitive science
neuroscience
psychology of consciousness
hasInfluenced experimental paradigms on masking and conscious access
global neuronal workspace models in systems neuroscience
theoretical work on working memory and attention
historicalDevelopment formalized in Bernard Baars’s 1988 book "A Cognitive Theory of Consciousness"
originated in the 1980s
inspiredBy theater metaphor of consciousness
neuralCorrelateHypothesis fronto-parietal networks support the global workspace
ignition-like sudden large-scale activation underlies conscious access
long-distance corticocortical neurons mediate global broadcasting
predicts attention facilitates access to the global workspace
conscious perception requires widespread cortical activation
information in the workspace influences multiple systems such as memory, decision-making, and verbal report
unconscious processing can occur without global broadcasting
proposedBy Bernard Baars
relatedTo global neuronal workspace theory of consciousness
surface form: Global Neuronal Workspace theory

higher-order theories of consciousness
recurrent processing theory
viewOnConscious consciousness is a functional hub for flexible control and coordination
viewOnUnconscious most brain processing is unconscious and specialized

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Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Consciousness: An Introduction topic global workspace theory
Orch-OR theory of consciousness contrastsWith global workspace theory