title: Convergent behavioral and neuropsychological evidence for a distinction between identification and production forms of repetition priming.
abstract: Four experiments examined a distinction between kinds of repetition priming which involve either the identification of the form or meaning of a stimulus or the production of a response on the basis of a cue. Patients with Alzheimer's disease had intact priming on picture-naming and category-exemplar identification tasks and impaired priming on word-stem completion and category-exemplar production tasks. Division of study-phase attention in healthy participants reduced priming on word-stem completion and category-exemplar production tasks but not on picture-naming and category-exemplar identification tasks. The parallel dissociations in normal and abnormal memory cannot be explained by implicit-explicit or perceptual-conceptual distinctions but are explained by an identification-production distinction. There may be separable cognitive and neural bases for implicit modulation of identification and production forms of knowledge.
authors.affiliation: Department of Psychology, Stanford University, California 94305, USA. gabrieli@psych.stanford.edu
authors.forename: J D
authors.initials: JD
authors.lastname: Gabrieli
authors.forename: C J
authors.initials: CJ
authors.lastname: Vaidya
authors.forename: M
authors.initials: M
authors.lastname: Stone
authors.forename: W S
authors.initials: WS
authors.lastname: Francis
authors.forename: S L
authors.initials: SL
authors.lastname: Thompson-Schill
authors.forename: D A
authors.initials: DA
authors.lastname: Fleischman
authors.forename: J R
authors.initials: JR
authors.lastname: Tinklenberg
authors.forename: J A
authors.initials: JA
authors.lastname: Yesavage
authors.forename: R S
authors.initials: RS
authors.lastname: Wilson
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000523:psychology*; D001288:Attention; D016022:Case-Control Studies; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D011939:Mental Recall; D008875:Middle Aged; D010364:Pattern Recognition, Visual; D014936:Word Association Tests