Context and topic marking affect distinct processes during discourse comprehension in Japanese
Abstract In languages like English or German, definite and indefinite markers serve to distinguish given/old from new information in the discourse model. Japanese, in contrast, lacks definiteness markers, but has a topic marker. The present paper examines how the information status of a noun phrase (NP) in Japanese is represented and integrated into the discourse model. An ERP experiment investigated the processing of topic-marked and non-topic-marked NPs following three different context sentences (making available a given, inferred, or new reading). The results revealed an increase in the N400 as a function of contextual cueing, i.e. the less accessible a referential expression is in the …
The neural mechanisms of word order processing revisited: electrophysiological evidence from Japanese.
We present two ERP studies on the processing of word order variations in Japanese, a language that is suited to shedding further light on the implications of word order freedom for neurocognitive approaches to sentence comprehension. Experiment 1 used auditory presentation and revealed that initial accusative objects elicit increased processing costs in comparison to initial subjects (in the form of a transient negativity) only when followed by a prosodic boundary. A similar effect was observed using visual presentation in Experiment 2, however only for accusative but not for dative objects. These results support a relational account of word order processing, in which the costs of comprehen…