title: Informational affordances: evidence of acquired perception-action sequences for information extraction.
abstract: Visual objects can automatically prime actions allowing efficient interaction with them. The present study examined whether object perception can automatically prime actions leading to efficient information extraction. Participants in Experiment 1 learned to rotate a cube in a specific way with the end goal of efficiently revealing object-identifying information. In Experiments 2 and 3, the end goal of obtaining object-identifying information was removed, but the stimulus-response associations were preserved. Only object views associated with actions learned in the context of obtaining identifying information caused response interference and benefits in a subsequent test phase where the object was irrelevant. These results demonstrate the existence of informational affordances: perception-action sequences acquired with the goal of information extraction that are automatically primed during later exposure to the object. Perceptual priming of actions for efficient information extraction is an important component of expert performance and its use of action systems to optimally deal with the world.
authors.affiliation: Wales Institute for Cognitive Neuroscience, Swansea University, Swansea, UK. i.reppa@swansea.ac.uk
authors.forename: Irene
authors.initials: I
authors.lastname: Reppa
authors.forename: William C
authors.initials: WC
authors.lastname: Schmidt
authors.forename: Robert
authors.initials: R
authors.lastname: Ward
mesh_terms: D000328:Adult; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D007858:Learning / Q000502:physiology*; D009483:Neuropsychological Tests; D011597:Psychomotor Performance / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*; D055815:Young Adult