title: A mega recognition memory study of 2897 disyllabic words.
abstract: Following the studies by Cortese, Khanna, and Hacker (2010) on recognition memory for monosyllabic words, recognition memory estimates (e.g., hits, false alarms, hits minus false alarms) for 3000 disyllabic words were obtained from 120 subjects and 2897 of these words were analysed via multiple regression. Participants studied 30 lists of 50 words and were tested on 30 lists of 100 words. Of the subjects, 60 received a constant study time of 2000 ms per item and 60 studied items at their own pace. Specific predictor variables included log word frequency, word length, imageability, age of acquisition, orthographic similarity, and phonological similarity. The results were similar to those of Cortese et al. (2010). Specifically, in the analysis of hits minus false alarms, the entire set of predictor variables accounted for 34.9% of the variance. All predictor variables except phonological similarity were related to performance, with imageability, length, orthographic similarity and frequency all being strong predictors. These results are mostly compatible with the predictions made by single- and dual-process theories. However, across items hit rates were not correlated with false alarms. Given that most variables produced the standard mirror pattern, this latter outcome poses a major challenge for recognition memory theories.
authors.affiliation: a Department of Psychology , University of Nebraska , Omaha , NE , US.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Cortese
authors.forename: Daniel P
authors.initials: DP
authors.lastname: McCarty
authors.forename: Jocelyn
authors.initials: J
authors.lastname: Schock
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007092:Imagination; D008297:Male; D010700:Phonetics; D010775:Photic Stimulation; D021641:Recognition, Psychology / Q000502:physiology*; D012660:Semantics; D013223:Statistics as Topic; D014706:Verbal Learning / Q000502:physiology*; D014825:Vocabulary; D055815:Young Adult
keywords: Megastudy; Recognition memory