Research ReportThe role of character-based knowledge in online narrative comprehension: Evidence from eye movements and ERPs

Little is known about the on-line evaluation of information relating to well-known story characters during text comprehension. For example, it is not clear in how much detail readers represent character-based information, and the time course over which this information is utilized during on-line language comprehension. We describe an event-related potential (ERP) study (Experiment 1) and an eye-tracking study (Experiment 2) investigating whether, and when, readers utilize their prior knowledge of a character in processing event information. Participants read materials in which an event was described that either did or did not fit with the character's typical behavior. ERPs elicited by the critical word revealed an N400 effect when the action described did not fit with the character's typical behavior. Results from early eye movement measures supported these findings, and later measures suggested that such violations were more easily accommodated for well-known fictional characters than real-world characters.

► Examined the use of character-based information during on-line language processing. ► ERP data (N400) indicate rapid utilization of character-based knowledge stored in LTM. ► Early eye movement measures support findings from ERP data. ► Knowledge violations more easily integrated for fictional than real-world characters.