An interactive activation model of context effects in letter perception

E548092

"An interactive activation model of context effects in letter perception" is a seminal cognitive psychology paper that introduced a computational model explaining how letter and word recognition are influenced by both bottom-up sensory input and top-down contextual information.

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Predicate Object
instanceOf cognitive psychology paper ⓘ
computational model paper ⓘ
scientific article ⓘ
addresses context effects in perception ⓘ
word superiority effect ⓘ
aimsTo account for empirical findings on word superiority ⓘ
integrate bottom-up and top-down influences in a single model ⓘ
assumes activation spreads between levels of representation ⓘ
competition among incompatible letter and word units ⓘ
contrastsWith strictly bottom-up models of perception ⓘ
demonstrates importance of context in letter identification ⓘ
interaction between sensory input and expectations ⓘ
describes interactive activation model ⓘ
emphasizes bottom-up processing ⓘ
interactive processing between levels ⓘ
top-down processing ⓘ
explains how letter recognition is influenced by word context ⓘ
how word recognition is influenced by letter-level input ⓘ
field cognitive psychology ⓘ
cognitive science ⓘ
computational modeling ⓘ
visual word recognition ⓘ
focusesOn letter perception ⓘ
word recognition ⓘ
hasAuthor David E. Rumelhart ⓘ
James L. McClelland ⓘ
includes feature level units ⓘ
letter level units ⓘ
word level units ⓘ
influenced development of connectionist models in cognitive science ⓘ
research on parallel distributed processing ⓘ
subsequent models of visual word recognition ⓘ
introducesConcept interactive activation ⓘ
word superiority effect modeling ⓘ
isConsidered foundational paper for connectionist modeling ⓘ
seminal work in cognitive psychology ⓘ
language English ⓘ
models parallel processing of letters in words ⓘ
time course of activation in recognition ⓘ
proposes a model of context effects in letter perception ⓘ
proposesMechanism mutual excitation between compatible units ⓘ
mutual inhibition between competing units ⓘ
provides computational simulations of letter and word recognition ⓘ
relatesTo pattern recognition ⓘ
perceptual learning ⓘ
supports interactive models of perception ⓘ
uses connectionist framework ⓘ
distributed processing ⓘ

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Referenced by (2)

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

David E. Rumelhart → notableWork → An interactive activation model of context effects in letter perception ⓘ
Jay L. McClelland → knownFor → interactive activation model of word recognition ⓘ
linked to: An interactive activation model of context effects in letter perception