Production of subject-verb agreement, tense, mood, and negation in Italian agrammatic aphasia

Bibliographic Data

ID12866994
AuthorsValantis Fyndanis (0000-0001-9403-3468, University of Potsdam), Fyndanis Valantis, Carlo Semenza (0000-0002-9073-8521, University of Padua), Semenza Carlo, Capasso Rita, Rita Capasso (0000-0003-1523-7302, Scientific Computing Associates (United States)), Gandolfi Marialuisa, Marialuisa Gandolfi (0000-0002-0877-4807, University of Verona), De Pellegrin Serena, Grace Miceli (0000-0002-8835-094X, University of Trento), Arcara Giorgio, Burgio Francesca, Maculan Anna, Smania Nicola, Miceli Gabriele
Year2015
Volume6
Publication date2015-01-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueFrontiers in Psychology (JOURNAL)
Journal identifiersISSN: 1664-1078 • E-ISSN: 1664-1078
PublisherFrontiers Media (PUBLISHER • CH)
DOI10.3389/conf.fpsyg.2015.65.00011
OpenAlexW2614819371
LanguageEN
Citations received166

Event Abstract Back to Event Production of subject-verb agreement, tense, mood, and negation in Italian agrammatic aphasia. Valantis Fyndanis1*, Carlo Semenza2, 3, Rita Capasso4, Marialuisa Gandolfi5, Serena De Pellegrin2, Giorgio Arcara2, Francesca Burgio2, 3, Anna Maculan2, Nicola Smania5 and Gabriele Miceli6 1 University of Potsdam, Germany, Germany 2 University of Padua, Italy 3 IRCCS S Camillo, Italy 4 SCA Associates, Italy 5 University of Verona, Italy 6 University of Trento, Italy Impaired (morpho)syntactic production is the hallmark of agrammatic aphasia. Several hypotheses have been proposed to account for agrammatic production, which often make different predictions. The Distributed Morphology Hypothesis (DMH) (Wang et al., 2014) posits that categories involving inflectional alternations are impaired in agrammatism. The Tense Underspecification Hypothesis (TUH) (Wenzlaff & Clahsen, 2004, 2005) states that what is impaired (“underspecified”) is tense; subject-verb agreement and mood are well-preserved. The Interpretable Features’ Impairment Hypothesis (IFIH) (Fyndanis et al., 2012) predicts categories involving integration processes (e.g., tense, mood, negation) to be more impaired than categories that do not involve integration processes (e.g., agreement). The Tree Pruning Hypothesis (TPH) (Friedmann & Grodzinsky, 1997) states that the syntactic tree is pruned at a specific node, usually tense, with all nodes/categories above the pruning site deleted/inaccessible and all nodes below intact. To reliably test these accounts, one should test agrammatic speakers on a wide range of (morpho)syntactic phenomena/categories. In this study, we investigate the ability of Italian-speaking agrammatic individuals to produce subject-verb agreement, tense, mood, and sentential negation. A sentence completion task (SCT) tapping agreement and tense, a SCT assessing mood, and a constituent ordering task tapping negation were administered to eight native speakers of Italian with chronic agrammatic aphasia and eight controls. Results are presented in Table 1. The control group performed better than the aphasic group on all four conditions. Both groups showed similar patterns of performance, with better performance on agreement and tense than on mood. Negation was better preserved than agreement, tense, and mood in the aphasic group, but in the control group negation was not different from any other category. At the individual level, five agrammatic participants exhibited the same pattern of performance (agreement/tense/negation>mood). At the group level, the results of the agrammatic participants are not consistent with any of the hypotheses discussed here. Contrary to the TUH, participants performed better on tense than on mood. The DMH cannot explain the observed, selective impairment of categories involving inflectional alternations (tense/agreement>mood). Results do not support the TPH, as the higher the category in the syntactic hierarchy (Neg>T(future/past)>M) (Cinque, 1999; Zanuttini, 2001), the better the performance of agrammatic participants. Lastly, results are at odds with the IFIH, because negation (+integration processes) is better preserved than agreement (-integration processes). Analogous results are observed at the individual level. None of the available hypotheses can account for the patterns of performance of all the agrammatic participants. Their results, together with the production results of other agrammatic speakers in the literature, show that all possible patterns can be observed in agrammatism, and that a unitary account of the disorder is unlikely to succeed. We suggest that subject-specific characteristics (e.g., site/type/volume of brain damage, type/severity of language impairment, education, age) and language-specific properties of functional categories (e.g., syntactic hierarchy, interpretability/involvement of integration processes, frequency) may interact in determining the way in which (morpho)syntactic impairments manifest themselves across agrammatic speakers and languages. Figure 1 Acknowledgements This research was supported by a Marie Curie Intra European Fellowship within the 7th European Community Framework Programme. References Cinque, G. (1999). Adverbs and functional heads: A cross-linguistic perspective. New York, Oxford: Oxford University Press. Friedmann, N., & Grodzinsky, Y. (1997). Tense and agreement in agrammatic production: Pruning the syntactic tree. Brain and Language, 56, 397-425. doi:10.1006/brln.1997.1795 Fyndanis, V., Varlokosta, S., & Tsapkini, K. (2012). Agrammatic production: Interpretable features and selective impairment in verb inflection. Lingua, 122, 1134-1147. doi:10.1016/j.lingua.2012.05.004 Thompson, C. K., Shapiro, L. P., Tait, M. E., Jacobs, B. J., Schneider, S. L., & Ballard, K. J. (1995). A system for the linguistic analysis of agrammatic language production. Brain and Language, 51, 124-127. doi:10.1006/brln.1999.2052 Wang, H., Yoshida, M., & Thompson, C. K. (2014). Parallel functional category deficits in clauses and nominal phrases: The case of English agrammatism. Journal of Neurolinguistics, 27, 75-102. Wenzlaff, M., & Clahsen, H. (2004). Tense and agreement in German agrammatism. Brain and Language, 89, 57-68. doi:10.1016/S0093-934X(03)00298-0 Wenzlaff, M., & Clahsen, H. (2005). Finiteness and verb-second in German agrammatism. Brain and Language, 92, 33-44. doi:10.1016/j.bandl.2004.05.006 Zanuttini, R. (2001). Sentential negation. In M. Baltin & C. Collins (Eds.), The Handbook of Contemporary Syntactic Theory (pp. 511-535). Blackwell. Keywords: agrammatic aphasia, subject-verb agreement, tense, sentential negation, mood, production, Italian, functional categories, Morphosyntax, syntax Conference: Academy of Aphasia 53rd Annual Meeting, Tucson, United States, 18 Oct - 20 Oct, 2015. Presentation Type: platform paper Topic: Not student first author Citation: Fyndanis V, Semenza C, Capasso R, Gandolfi M, De Pellegrin S, Arcara G, Burgio F, Maculan A, Smania N and Miceli G (2015). Production of subject-verb agreement, tense, mood, and negation in Italian agrammatic aphasia.. Front. Psychol. Conference Abstract: Academy of Aphasia 53rd Annual Meeting. doi: 10.3389/conf.fpsyg.2015.65.00011 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 01 May 2015; Published Online: 24 Sep 2015. * Correspondence: Dr. Valantis Fyndanis, University of Potsdam, Germany, Potsdam, Germany, [email protected] Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Valantis Fyndanis Carlo Semenza Rita Capasso Marialuisa Gandolfi Serena De Pellegrin Giorgio Arcara Francesca Burgio Anna Maculan Nicola Smania Gabriele Miceli Google Valantis Fyndanis Carlo Semenza Rita Capasso Marialuisa Gandolfi Serena De Pellegrin Giorgio Arcara Francesca Burgio Anna Maculan Nicola Smania Gabriele Miceli Google Scholar Valantis Fyndanis Carlo Semenza Rita Capasso Marialuisa Gandolfi Serena De Pellegrin Giorgio Arcara Francesca Burgio Anna Maculan Nicola Smania Gabriele Miceli PubMed Valantis Fyndanis Carlo Semenza Rita Capasso Marialuisa Gandolfi Serena De Pellegrin Giorgio Arcara Francesca Burgio Anna Maculan Nicola Smania Gabriele Miceli Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page

Agrammatism · Agreement · Infinitive · Negation · Past tense · Natural Language Processing Techniques · Neurobiology of Language and Bilingualism · Syntax, Semantics, Linguistic Variation

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