Cognitive processes in spatial mapping: Evidence from a developmental spatial deficit |
| |
Authors: | Miles Hatfield Caroline Reilhac Hannah Cowley Elizabeth Chang Michael McCloskey |
| |
Affiliation: | Department of Cognitive Science, Johns Hopkins University, Baltimore, MD, USA |
| |
Abstract: | We report a case study of an adolescent girl (N.K.Y.) with a developmental deficit affecting spatial processing. In a simple spatial mapping task, N.K.Y. shows a striking dissociation: She succeeds in one variant of the experiment in which the stimuli are objects, but struggles in a structurally identical task with people as stimuli. We present evidence that this dissociation stems from a tendency to automatically adopt the spatial perspective of other people, but not objects—a phenomenon also observed in neurotypical individuals. When adopting another person’s perspective, N.K.Y. imagines herself in the other’s position, representing the other’s left and right as if it were her own. N.K.Y.’s deficit in relating left–right information to her own body then disrupts her performance. Our results shed light on the nature of N.K.Y.’s deficit as well as the cognitive operations involved in spatial perspective taking. |
| |
Keywords: | Perspective taking developmental deficit spatial compatibility |
|
|