Negative morphemes in aphasia: Comments on Bebout (1993).

This article comments on a recent experimental study on production and comprehension of negative morphemes by aphasic adults (Bebout, 1993). It is argued that the different patterns seen in comprehension and production of 'not' and bound negative prefixes is predicted by Grodzinsky's (1990) model of syntactic deficits in agrammatism. The Competition Model… (More)