Paragrammatisms |
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| Authors: | B Butterworth D Howard |
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| Institution: | 1. Institute for Evaluative Research in Medicine, Stauffacherstrasse 78, 3014 Bern, Switzerland;2. Spine Centre Division, Department of Teaching, Research and Development, Schulthess Klinik, Lengghalde 2, CH-8008 Zurich, Switzerland;3. Comparative Effectiveness, Cost and Outcome Research Centre, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA 98104, USA;4. Department of Orthopaedic Surgery, Salem Spital, Schänzlistrasse 39, Bern 3025, Switzerland |
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| Abstract: | Grammatically incorrect sentences (paragrammatisms) are characteristic of the spontaneous speech of fluent aphasics. The paragrammatisms produced by five neologistic jargon aphasics are analysed and compared to the paragrammatisms of four normal control subjects. We show that the paragrammatisms of the aphasics are qualitatively identical to the grammatical errors of normal subjects, although they are much more frequent. The reason for this is discussed in terms of models of speech production; we argue that paragrammatisms are a consequence of a breakdown in the control processes. |
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