title: Variation in individuals' semantic networks for common knowledge is associated with false memory.
abstract: Three experiments assessed the relationships between false memories of words and their degree of connectedness within individual semantic networks. In the first two experiments, participants studied associated word lists (e.g., hot, winter, ice), completed a recognition test that included related nonstudied words (e.g., cold, snow), and then rated the semantic relatedness of all word pairs including studied and nonstudied words. In the third experiment, the task order was reversed; participants completed pairwise ratings and then, two weeks later, completed the false memory task. The relatedness ratings were analysed using the Pathfinder scaling algorithm. In all experiments, items that an individual falsely recognized had higher semantic Pathfinder node densities than those items correctly rejected.
authors.affiliation: Department of Psychology, University of New Mexico, Albuquerque, NM 87185, USA. smsteve@sandia.gov
authors.forename: Susan M
authors.initials: SM
authors.lastname: Stevens-Adams
authors.forename: Timothy E
authors.initials: TE
authors.lastname: Goldsmith
authors.forename: Karin M
authors.initials: KM
authors.lastname: Butler
mesh_terms: D000465:Algorithms; D001245:Association Learning; D005260:Female; D006801:Humans; D019359:Knowledge; D008297:Male; D008960:Models, Psychological; D021641:Recognition, Psychology; D012094:Repression, Psychology; D012660:Semantics; D013223:Statistics as Topic; D013334:Students; D014495:Universities; D014825:Vocabulary