Research on agrammatism has revealed that the nature of linguistic impairment is systematic and interpretable. Non-canonical sentences are more impaired than those of canonical sentences. Previous studies on Japanese (Hiroshi et al. 2004; Chujo 1983; Tamaoka et al. 2003; Nakayama 1995) report that aphasic patients take longer Response Time (RT)…

Persons with traumatic brain injury (TBI) often show impaired linguistic and/or narrative abilities. The present study aimed to document the features of narrative discourse impairment in a group of adults with TBI. 14 severe TBI non-aphasic speakers (GCS less than 8) in the phase of neurological stability and 14 neurologically intact participants…

Russian patients with different types of aphasia experienced different problems in their performance on two types of linguistic operations. The efferent motor group exhibited more grammatico-structural disturbances, while the afferent motor and sensory aphasics exhibited grammatico-semantic disturbances. (Author/RL)

Kean (EJ 165 107) presented a linguistic model to account for the features of the syndrome of Broca's aphasia, especially their agrammatism. This paper critiques Kean's paper by describing and evaluating her five major arguments. It is concluded that Kean's phonological model cannot account for agrammatism as well as syntactic models can.…

Presents the results of three experiments investigating the time course of grammaticality judgement. The high correlations among the experiments suggest that the incremental tasks assigned were tapping into the same decision-making process as is found online. The article discusses the findings' implications for the error types that do and do not…