title: Usage of semantic representations in recognition memory.
abstract: Meanings of words facilitate false acceptance as well as correct rejection of lures in recognition memory tests, depending on the experimental context. This suggests that semantic representations are both directly and indirectly (i.e., mediated by perceptual representations) used in remembering. Studies using memory conjunction errors (MCEs) paradigms, in which the lures consist of component parts of studied words, have reported semantic facilitation of rejection of the lures. However, attending to components of the lures could potentially cause this. Therefore, we investigated whether semantic overlap of lures facilitates MCEs using Japanese Kanji words in which a whole-word image is more concerned in reading. Experiments demonstrated semantic facilitation of MCEs in a delayed recognition test (Experiment 1), and in immediate recognition tests in which participants were prevented from using phonological or orthographic representations (Experiment 2), and the salient effect on individuals with high semantic memory capacities (Experiment 3). Additionally, analysis of the receiver operating characteristic suggested that this effect is attributed to familiarity-based memory judgement and phantom recollection. These findings indicate that semantic representations can be directly used in remembering, even when perceptual representations of studied words are available.
authors.affiliation: a Department of Psychological Sciences , Kwansei Gakuin University , Nishinomiya , Japan.
authors.forename: Ryoji
authors.initials: R
authors.lastname: Nishiyama
authors.affiliation: b Japan Society for the Promotion of Science , Tokyo , Japan.
authors.forename: Tetsuji
authors.initials: T
authors.lastname: Hirano
authors.affiliation: c Faculty of Human Sciences , Osaka University of Human Sciences , Osaka , Japan.
authors.forename: Jun
authors.initials: J
authors.lastname: Ukita
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D011939:Mental Recall; D011932:Reading; D021641:Recognition, Psychology; D012660:Semantics; D055815:Young Adult
keywords: Semantic representations; memory conjunction errors (MCEs)