TY - JOUR A1 - De Bleser, Ria A1 - Schwarz, Wolfgang A1 - Burchert, Frank T1 - Quantitative neurosyntactic analyses : the final word? Y1 - 2006 UR - http://www.sciencedirect.com/science/journal/0093934X U6 - https://doi.org/10.1016/j.bandl.2005.06.010 SN - 0093-934X 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 - Burchert, Frank A1 - Weldlich, C. A1 - De Bleser, Ria T1 - Focus in the left periphery : a cue to agrammatic sentence comprehension? Y1 - 2005 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 - De Bleser, Ria A1 - Marshall, J. C. T1 - Egon Weigl and the concept of inner speech Y1 - 2005 SN - 0010-9452 ER - TY - JOUR A1 - Rausch, P. A1 - Burchert, Frank A1 - De Bleser, Ria T1 - Parallels in the breakdown of CP and DP-internal movement processes in agrammatism : a preliminary case study Y1 - 2005 SN - 0093-934X ER - TY - JOUR A1 - Schröder, Astrid A1 - Stadie, Nicole A1 - Postler, Jenny A1 - Lorenz, Antje A1 - Swoboda-Moll, Maria A1 - Burchert, Frank A1 - De Bleser, Ria T1 - Does training-induced improvement of noncanonical sentence production in agrammatic aphasia generalize to comprehension? : a multiple single case study Y1 - 2005 SN - 0093-934X 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 - Schröder, Astrid A1 - Kauschke, Christina A1 - De Bleser, Ria T1 - Messungen des Erwerbsalters für konkrete Nomina N2 - In der neurolinguistischen Forschung gewinnt das Erwerbsalter als einflußnehmende Variable auf die lexikalische Verarbeitung zunehmend an Bedeutung. Ein normiertes Datenkorpus liegt für das Deutsche jedoch noch nicht vor. Die vorliegende Arbeit untersucht drei unterschiedliche Formen des Erwerbsalters für konkrete Nomina des Deutschen: produktives Erwerbsalter, Benennalter und geschätztes Erwerbsalter. Das geschätzte Erwerbsalter wurde für ein Korpus von 255 Objektbezeichnungen (Snodgrass & Vanderwart, 1980), erhoben. Geschätztes Erwerbsalter, Benennalter und produktives Erwerbsalter wurden für ein Subset von 33 Stimuli miteinander verglichen. Es zeigten sich hochsignifikante Korrelationen zwischen allen drei Formen des Erwerbsalters. Allerdings erwies sich das produktive Erwerbsalter als signifikant niedriger als das geschätzte Erwerbsalter und das Benennalter, während sich letztere Messungen nicht voneinander unterscheiden. Das geschätzte Erwerbsalter scheint daher am ehesten dem Benennalter zu entsprechen. Die Ergebnisse weisen darauf hin, daß das Benennalter eine geeignete Messung zur Validierung von geschätzten Erwerbsdaten darstellt. Y1 - 2003 ER - TY - JOUR A1 - De Bleser, Ria A1 - Doupont, Patrick A1 - Postler, Jenny A1 - Bormans, Guy A1 - Speelman, Dirk A1 - Mortelmanns, Luc A1 - Debrock, Mark T1 - The organisation of the bilingual lexicon : a PET study Y1 - 2003 ER -