title: With great expectations, can two "wrongs" prime a "right"?
abstract: The proportion of related prime-target pairs (relatedness proportion, RP) and prime-target stimulus onset asynchrony (SOA) was varied to determine the involvement of strategic priming mechanisms in the reduction in semantic priming that occurs when a target follows an unmasked prime that itself receives immediate repetition priming from a masked prime. At 300-ms and 1,200-ms SOAs, (a) strategic semantic priming was operating, in that priming from a nonrepeated prime increased as RP increased from .25 to .75, and (b) for both RPs, prime repetition reduced semantic priming. At a 167-ms SOA, (a) priming from a nonrepeated prime was unaffected by RP, suggesting that strategic priming was not operating, and (b) for both RPs, prime repetition did not reduce semantic priming. Because prime repetition did not reduce priming at the 167-ms SOA (when only spreading activation should have been mediating semantic priming), the reduction in semantic priming produced by prime repetition is not evidence against spreading activation automaticity. Possible mechanisms through which prime repetition reduces semantic priming are discussed.
authors.affiliation: University at Albany, State University of New York, 12222, USA. khutch@artsci.wustl.edu
authors.forename: K A
authors.initials: KA
authors.lastname: Hutchison
authors.forename: J H
authors.initials: JH
authors.lastname: Neely
authors.forename: J D
authors.initials: JD
authors.lastname: Johnson
mesh_terms: D000328:Adult; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D008570:Memory, Short-Term; D010470:Perceptual Masking; D012660:Semantics