Readers of narratives take the protagonist's geographical perspective. Evidence from an event-related potential study

What naturalistic stimuli tell us about pronoun resolution in real-time processing

Studies on pronoun resolution have mostly utilized short texts consisting of a context and a target sentence. In the current study we presented participants with nine chapters of an audio book while recording their EEG to investigate the real-time resolution of personal and demonstrative pronouns in a more naturalistic setting. The annotation of the features of the pronouns and their antecedents registered a surprising pattern: demonstrative pronouns showed an interpretive preference for subject/agent antecedents, although they are described to have an anti-subject or anti-agent preference. Given the presence of perspectival centers in the audio book, this however confirmed proposals that demonstrative pronouns are sensitive to perspectival centers. The ERP results revealed a biphasic N400–Late Positivity pattern at posterior electrodes for the demonstrative pronoun relative to the personal pronoun, thereby confirming previous findings with highly controlled stimuli. We take the observed N400 for the demonstrative pronoun as an indication for more demanding processing costs that occur due to the relative unexpectedness of this referential expression. The Late Positivity is taken to reflect the consequences of attentional reorientation: since the demonstrative pronoun indicates a possible shift in the discourse structure, it induces updating of the discourse structure. In addition to the biphasic pattern, the data showed an enhanced positivity at frontal electrode sites for the demonstrative pronoun relative to the personal pronoun. We suggest that this frontal positivity reflects self-relevant engagement and identification with the perspective holder. Our study suggests that by using naturalistic stimuli, we get one step closer to understanding the implementation of language processing in the brain during real life language processing.

Does the character-based dimension of stories impact narrative processing? An event-related potentials (ERPs) study

This event-related potentials (ERPs) study investigated online processes of integration of information relating to characters in narrative comprehension. The final sample included twenty-nine participants who read short third-person stories in which the plausibility of the characters' actions was manipulated. Stories were administered in three conditions: a character-based congruent condition including a target word that was consistent with the character's job; a character-based incongruent condition with a target word inconsistent with the character's job; a character-based neutral condition, narrating the action of a character presented by his/her proper name without information about his/her job. Results comparing the ERPs elicited by the experimental conditions revealed a greater negative amplitude of the N400 in the right temporal regions in response to the character-based incongruent compared to the character-based congruent narratives. This finding shows that implicit background character-based information affects the N400, with readers rapidly using this information to comprehend narratives.

Regional accents modulate perspective in geographical space

In this study, participants listened to first-person statements that mentioned a character who was approaching a geographical location close to (Tenerife, Canary Islands) or distant from the participant (Madrid, Spanish peninsula), pronounced with either the participants' local or a distal regional accent. Participants more often judged approaching statements as coherent when they refer to a close place pronounced with local accent or refer to a distant place with distal accent, rather than when they refer to a close place with distal accent or to a distant place with local accent. These results strongly suggest that the local accent induces listeners to keep their own geographical perspective, whereas the distal accent determines shifting to another’s perspective. In sum, a subtle paralinguistic cue, the speaker’s regional accent, modulates the participants’ geographic perspective when they listen to identical first-person sentences with approaching deictic verbs.