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Morphosyntactic production and WM in aphasia (Fyndanis et al., 2018) ...
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Abstract:
Purpose: The present work investigated whether verbal working memory (WM) affects morphosyntactic production in configurations that do not involve or favor similarity-based interference and whether WM interacts with verb-related morphosyntactic categories and/or cue–target distance (locality). It also explored whether the findings related to the questions above lend support to a recent account of agrammatic morphosyntactic production: Interpretable Features’ Impairment Hypothesis (Fyndanis, Varlokosta, & Tsapkini, 2012). Method: A sentence completion task testing production of subject–verb agreement, tense/time reference, and aspect in local and nonlocal conditions and two verbal WM tasks were administered to 8 Greek-speaking persons with agrammatic aphasia (PWA) and 103 healthy participants. Results: The 3 morphosyntactic categories dissociated in both groups (agreement > tense > aspect). A significant interaction emerged in both groups between the 3 morphosyntactic categories and WM. There was no ...
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Keyword:
170204 Linguistic Processes incl. Speech Production and Comprehension; FOS Psychology; Language
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URL: https://dx.doi.org/10.23641/asha.6024428
https://figshare.com/articles/_/6024428
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Morphosyntactic production and WM in aphasia (Fyndanis et al., 2018) ...
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