title: Letter transpositions within morphemes and across morpheme boundaries.
abstract: Recent evidence has revealed conflicting results regarding the influence of letter transpositions during the recognition of morphologically complex words. While some studies suggest that the disruption of the morpheme boundary through across-boundary transpositions (e.g., darnkess) leads to the absence of masked transposed-letter (TL) priming, other studies have found that TL priming occurs independently of whether or not letters have been transposed across the boundary. We conducted three experiments to test whether the difference between TL- within and TL-across priming is modulated by (a) the transposition of internal versus external letters of the stem (Experiment 1), (b) the overall proportion of affixed trials (Experiment 2), or (c) the relative frequency between prime and target (Experiment 3). The results revealed equal TL-within and TL-across boundary priming across all three experiments, which adds to previous findings suggesting that across-boundary transpositions do not interfere with the recognition of morphologically complex words.
authors.affiliation: a ARC Centre of Excellence in Cognition and its Disorders, Macquarie University , Sydney , NSW , Australia.
authors.forename: Elisabeth
authors.initials: E
authors.lastname: Beyersmann
authors.forename: Samantha F
authors.initials: SF
authors.lastname: McCormick
authors.forename: Kathleen
authors.initials: K
authors.lastname: Rastle
mesh_terms: D003657:Decision Making; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual / Q000502:physiology*; D011578:Psycholinguistics; D011930:Reaction Time / Q000502:physiology; D021641:Recognition, Psychology / Q000502:physiology*; D012660:Semantics; D013334:Students; D014495:Universities; D014825:Vocabulary