title: Stress "Deafness" Reveals Absence of Lexical Marking of Stress or Tone in the Adult Grammar.
abstract: A Sequence Recall Task with disyllabic stimuli contrasting either for the location of prosodic prominence or for the medial consonant was administered to 150 subjects equally divided over five language groups. Scores showed a significant interaction between type of contrast and language group, such that groups did not differ on their performance on the consonant contrast, while two language groups, Dutch and Japanese, significantly outperformed the three other language groups (French, Indonesian and Persian) on the prosodic contrast. Since only Dutch and Japanese words have unpredictable stress or accent locations, the results are interpreted to mean that stress "deafness" is a property of speakers of languages without lexical stress or tone markings, as opposed to the presence of stress or accent contrasts in phrasal (post-lexical) constructions. Moreover, the degree of transparency between the locations of stress/tone and word boundaries did not appear to affect our results, despite earlier claims that this should have an effect. This finding is of significance for speech processing, language acquisition and phonological theory.
authors.affiliation: Department of Linguistics, Radboud University Nijmegen, Nijmegen, The Netherlands.
authors.forename: Hamed
authors.initials: H
authors.lastname: Rahmani
authors.affiliation: Department of Linguistics, Radboud University Nijmegen, Nijmegen, The Netherlands.
authors.forename: Toni
authors.initials: T
authors.lastname: Rietveld
authors.affiliation: Department of Linguistics, Radboud University Nijmegen, Nijmegen, The Netherlands.
authors.forename: Carlos
authors.initials: C
authors.lastname: Gussenhoven
mesh_terms: D000328:Adult; D006801:Humans; D007802:Language