title: Congruity Effects in Time and Space: Behavioral and ERP Measures.
abstract: Two experiments investigated whether motion metaphors for time affected the perception of spatial motion. Participants read sentences either about literal motion through space or metaphorical motion through time written from either the ego-moving or object-moving perspective. Each sentence was followed by a cartoon clip. Smiley-moving clips showed an iconic happy face moving toward a polygon, and shape-moving clips showed a polygon moving toward a happy face. In Experiment 1, using an explicit judgment task, participants judged smiley-moving cartoons as related to ego-moving sentences about space and about time, and shape-moving cartoons as related to object-moving sentences. In Experiment 2, participants viewed the same stimuli, but the cartoons were task-irrelevant. Event-related brain potentials revealed an early attentional effect of congruity on cartoons following sentences about space, and a later semantic effect on cartoons following sentences about time. Results are most consistent with accounts that posit differences in the processing of novel and conventional metaphors.
authors.affiliation: Department of Cognitive Science, University of California, San Diego.
authors.forename: Ursina
authors.initials: U
authors.lastname: Teuscher
authors.forename: Marguerite
authors.initials: M
authors.lastname: McQuire
authors.forename: Jennifer
authors.initials: J
authors.lastname: Collins
authors.forename: Seana
authors.initials: S
authors.lastname: Coulson