TY - JOUR A1 - Adelt, Anne A1 - Hanne, Sandra A1 - Burchert, Frank T1 - Verarbeitung von deutschen kanonischen und nicht-kanonischen Passivsätzen bei Aphasie : eine Blickbewegungsuntersuchung Y1 - 2013 ER - TY - JOUR A1 - Adelt, Anne A1 - Hanne, Sandra A1 - Burchert, Frank ED - Fritzsche, Tom ED - Meyer, Corinna B. ED - Adelt, Anne ED - Roß, Jennifer T1 - Verarbeitung von deutschen kanonischen und nicht-kanonischen Passivsätzen bei Aphasie BT - Eine Blickbewegungsuntersuchung JF - Spektrum Patholinguistik N2 - 1 Einleitung 2 Fragestellung 3 Methode 4 Ergebnisse 5 Diskussion 6 Literatur Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-68559 SN - 1866-9433 SN - 1866-9085 IS - 6 SP - 183 EP - 199 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Pregla, Dorothea A1 - Lissón Hernández, Paula J. A1 - Vasishth, Shravan A1 - Burchert, Frank A1 - Stadie, Nicole T1 - Variability in sentence comprehension in aphasia in German JF - Brain & language : a journal of the neurobiology of language N2 - An important aspect of aphasia is the observation of behavioral variability between and within individual participants. Our study addresses variability in sentence comprehension in German, by testing 21 individuals with aphasia and a control group and involving (a) several constructions (declarative sentences, relative clauses and control structures with an overt pronoun or PRO), (b) three response tasks (object manipulation, sentence-picture matching with/without self-paced listening), and (c) two test phases (to investigate test-retest performance). With this systematic, large-scale study we gained insights into variability in sentence comprehension. We found that the size of syntactic effects varied both in aphasia and in control participants. Whereas variability in control participants led to systematic changes, variability in individuals with aphasia was unsystematic across test phases or response tasks. The persistent occurrence of canonicity and interference effects across response tasks and test phases, however, shows that the performance is systematically influenced by syntactic complexity. KW - Aphasia KW - Sentence Comprehension KW - Variability KW - Test-retest reliability KW - Task demands KW - Canonicity and interference effects KW - Object manipulation KW - Sentence-picture matching KW - Self-paced listening KW - Adaptation Y1 - 2021 U6 - https://doi.org/10.1016/j.bl.2021.105008 SN - 0093-934X SN - 1090-2155 VL - 222 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Schröder, Astrid A1 - Burchert, Frank A1 - Stadie, Nicole T1 - Training-induced improvement of noncanonical sentence production does not generalize to comprehension: evidence for modality-specific processes JF - Cognitive neuropsychology N2 - The presence or absence of generalization after treatment can provide important insights into the functional relationship between cognitive processes. The aim of the present study was to investigate the relationship between the cognitive processes that underlie sentence comprehension and production in aphasia. Using data from seven participants who took part in a case-series intervention study that focused on noncanonical sentence production [Stadie et al. (2008). Unambiguous generalization effects after treatment of noncanonical sentence production in German agrammatism. Brain and Language, 104, 211-229], we identified patterns of impairments and generalization effects for the two modalities. Results showed (a) dissociations between sentence structures and modalities before treatment, (b) an absence of cross-modal generalization from production to comprehension after treatment, and (c), a co-occurrence of spared comprehension before treatment and generalization across sentence structures within production after treatment. These findings are in line with the assumption of modality-specific, but interacting, cognitive processes in sentence comprehension and production. More specifically, this interaction is assumed to be unidirectional, allowing treatment-induced improvements in production to be supported by preserved comprehension. KW - syntactic processing of noncanonical sentences KW - sentence production KW - sentence comprehension KW - cross-modal generalization KW - aphasia treatment Y1 - 2015 U6 - https://doi.org/10.1080/02643294.2014.968535 SN - 0264-3294 SN - 1464-0627 VL - 32 IS - 3-4 SP - 195 EP - 220 PB - Routledge, Taylor & Francis Group CY - Abingdon ER - TY - JOUR A1 - Burchert, Frank A1 - Swoboda-Moll, Maria A1 - De Bleser, Ria T1 - The left periphery in agrammatic clausal representations : evidence from German N2 - Recently, neurolinguistic explanations informed by linguistic theory have been proposed to account for spontaneous and elicited agrammatic speech production. These are either formulated in terms of impaired representations or they refer to impaired processing. Both have in common that they assume severe disorders of question production due to vulnerability of the left periphery of sentence structures in the representational account, of verb movement in the processing account. We report the results of question elicitation and spontaneous speech analysis in eight chronic German agrammatic speakers. The results indicate that there is not one homogeneous agrammatic pattern, but that the data reveal double dissociations which cannot be accounted for by the unitary explanations of agrammatism which are presently available. An alternative explanation will be provided which-in contrast to the representational account not only refers to global hierarchically organized nodes but relies on linguistic differences within these nodes. The assumption that they can be differentially affected in agrammatism can account for the observed patterns. (c) 2005 Elsevier Ltd. All rights reserved Y1 - 2005 ER - TY - JOUR A1 - Burchert, Frank A1 - Swoboda-Moll, Maria A1 - De Bleser, Ria T1 - Tense and agreement in clausal representations : Evidence from German agrammatic aphasia Y1 - 2004 ER - TY - JOUR A1 - Burchert, Frank A1 - Swoboda-Moll, Maria A1 - De Bleser, Ria T1 - Tense and Agreement dissociations in German agrammatic speakers : Underspecification vs. hierarchy N2 - The aim of the present paper was to investigate whether German agrammatic production data are compatible with the Tree-Pruning-Hypothesis (TPH; Friedmann & Grodzinsky, 1997). The theory predicts unidirectional patterns of dissociation in agrammatic production data with respect to Tense and Agreement. However, there was evidence of a double dissociation between Tense and Agreement in our data. The presence of a bidirectional dissociation is incompatible with any theory which assumes a hierarchical order between these categories such as the TPH or other versions thereof (such as Lee's, 2003 top-down hypothesis). It will be argued that the data can better be accounted for by relying on newer linguistic theories such as the Minimalist Program (MP, Chomsky, 2000), which does not assume a hierarchical order between independent syntactic Tense and Agreement nodes but treats them as different features (semantically interpretable vs. uninterpretable) under a single node. (c) 2005 Elsevier Inc. All rights reserved Y1 - 2005 ER - TY - JOUR A1 - Marusch, Tina A1 - von der Malsburg, Titus Raban A1 - Bastiaanse, Roelien A1 - Burchert, Frank T1 - Tempusmorphologie bei deutschen Agrammatikern: Die Sprachproduktion von reguläten, irregulären und gemischten Verben Y1 - 2013 ER - TY - JOUR A1 - Marusch, Tina A1 - von der Malsburg, Titus Raban A1 - Bastiaanse, Roelien A1 - Burchert, Frank ED - Fritzsche, Tom ED - Meyer, Corinna B. ED - Adelt, Anne ED - Roß, Jennifer T1 - Tempusmorphologie bei deutschen Agrammatikern BT - Die Sprachproduktion von regulären, irregulären und gemischten Verben JF - Spektrum Patholinguistik N2 - 1 Einleitung 2 Ziele der Studie und Vorhersagen 3 Methodologie 4 Ergebnisse 5 Ausblick 6 Literatur Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-68595 SN - 1866-9085 SN - 1866-9433 IS - 6 SP - 219 EP - 223 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schumacher, Rebecca A1 - Burchert, Frank A1 - Ablinger, Irene T1 - Störungsortspezifische und modellgeleitete Diagnose erworbener Dyslexien JF - Spektrum Patholinguistik Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-437753 SN - 978-3-86956-448-7 SN - 1866-9085 SN - 1866-9433 IS - 11 SP - 81 EP - 90 PB - Universitätsverlag Potsdam CY - Potsdam ER -