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Some people with aphasia may have trouble with verbs because of fundamental difficulties in processing situations in a way that maps readily onto language. This paper describes a novel assessment, the Order of Naming Test, that explores the conceptual processing of events through the order in which people name the entities involved. The performance of non-brain damaged control participants is described. The responses of two people with non-fluent aphasia are then discussed. Both ‘Helen’ and ‘Ron’ showed significant difficulty with verbs and sentences. Ron also had trouble on a range of tasks tapping aspects of event processing, despite intact non-verbal cognition. While Helen's performance on the Order of Naming Test was very similar to the controls, Ron's differed in a number of respects, suggesting that he was less focused on the main participant entities. However, certain aspects of his response pointed at covert event processing abilities that might be fruitfully exploited in therapy. [ABSTRACT FROM AUTHOR]

In this paper, we reconsider some of the processes that distinguish production and comprehension. In particular, we discuss the specific forms of thinking involved in each: "thinking for speaking" and "thinking for listening" (Black & Chiat, 2000; Slobin, 1996). We argue that thinking for speaking (or for any form of language output) crucially involves schematisation or "paring down " of conceptual information (Dipper, 1999), a process partly driven by the language system itself. Thinking for listening, on the other hand, involves an " enrichment " of skeletal conceptual information derived from the linguistic input, using pragmatic principles. Production and comprehension involve distinct forms of interaction between thought and language, and should not be characterised as a simple reversal of the same processes. This approach allows us to account for different patterns of production and comprehension in non-fluent aphasia, and predict some of the factors that facilitate processing for people with these language impairments. [ABSTRACT FROM AUTHOR]