Actions and affordances in syntactic ambiguity resolution.
In 2 experiments, eye movements were monitored as participants followed instructions containing temporary syntactic ambiguities (e.g., "Pour the egg in the bowl over the flour"). The authors varied the affordances of task-relevant objects with respect to the action required by the instruction (e.g., whether 1 or both eggs in the visual workspace were in liquid form, allowing them to be poured). The number of candidate objects that could afford the action was found to determine whether listeners initially misinterpreted the ambiguous phrase ("in the bowl") as specifying a location. The findings indicate that syntactic decisions are guided by the listener's situation-specific evaluation of how to achieve the behavioral goal of an utterance.
Chambers
Craig G
CG
Department of Psychology, University of Calgary, AB, Canada. craig@ucalgary.ca
Tanenhaus
Michael K
MK
Magnuson
James S
JS
D005133:Eye Movements; D006801:Humans; D007802:Language; D008037:Linguistics; D013997:Time Factors; D014796:Visual Perception