Selective impairment of masculine gender processing: evidence from a German aphasic.
The present single case study describes the performance of the German aphasic E.M. who exhibited a severe impairment of grammatical gender processing in masculine nouns but relatively spared performance regarding feminine and neuter ones. This error pattern was assessed with tests of gender assignment to orally or visually presented words, with oral or written responses, and with tests of gender congruency decision on noun phrases. The pattern occurred across tasks and modalities, thus suggesting a gender-specific impairment at a modality-independent level of processing. It was sensitive to frequency, thus supporting the assumption that access to gender features as part of grammatical processing is frequency sensitive. Besides being the first description of a gender-specific impairment in an aphasic subject, the data therefore have implications regarding the modelling of representation and processing of grammatical gender information within the mental lexicon.
Department of Linguistics, University of Erfurt, Erfurt, Germany. margret.seyboth@yahoo.de
Margret
M
Seyboth
Gerhard
G
Blanken
Daniela
D
Ehmann
Falke
F
Schwarz
Tobias
T
Bormann
D000161:Acoustic Stimulation / Q000379:methods; D000328:Adult; D001039:Aphasia, Broca / Q000150:complications / Q000523:psychology*; D016022:Case-Control Studies; D032882:Comprehension; D005783:Gender Identity; D006801:Humans; D007807:Language Tests / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests / Q000706:statistics & numerical data; D010775:Photic Stimulation / Q000379:methods; D011597:Psychomotor Performance; D012660:Semantics; D020521:Stroke / Q000150:complications / Q000523:psychology*