Spontaneous Reorientation Is Guided by Perceived Surface Distance, Not by Image Matching Or Comparison
Open Access
- 12 December 2012
- journal article
- research article
- Published by Public Library of Science (PLoS) in PLOS ONE
- Vol. 7 (12), e51373
- https://doi.org/10.1371/journal.pone.0051373
Abstract
Humans and animals recover their sense of position and orientation using properties of the surface layout, but the processes underlying this ability are disputed. Although behavioral and neurophysiological experiments on animals long have suggested that reorientation depends on representations of surface distance, recent experiments on young children join experimental studies and computational models of animal navigation to suggest that reorientation depends either on processing of any continuous perceptual variables or on matching of 2D, depthless images of the landscape. We tested the surface distance hypothesis against these alternatives through studies of children, using environments whose 3D shape and 2D image properties were arranged to enhance or cancel impressions of depth. In the absence of training, children reoriented by subtle differences in perceived surface distance under conditions that challenge current models of 2D-image matching or comparison processes. We provide evidence that children’s spontaneous navigation depends on representations of 3D layout geometry.This publication has 45 references indexed in Scilit:
- Independent effects of geometry and landmark in a spontaneous reorientation task: a study of two species of fishAnimal Cognition, 2012
- Navigation as a source of geometric knowledge: Young children’s use of length, angle, distance, and direction in a reorientation taskCognition, 2012
- Chicks, like children, spontaneously reorient by three-dimensional environmental geometry, not by image matchingBiology Letters, 2012
- Geometric Cues Influence Head Direction Cells Only Weakly in Nondisoriented RatsJournal of Neuroscience, 2011
- Cognitive effects of language on human navigationCognition, 2011
- A modular geometric mechanism for reorientation in childrenCognitive Psychology, 2010
- Experience and geometry: controlled-rearing studies with chicksAnimal Cognition, 2009
- Boundary Vector Cells in the Subiculum of the Hippocampal FormationJournal of Neuroscience, 2009
- Parallel striatal and hippocampal systems for landmarks and boundaries in spatial memoryProceedings of the National Academy of Sciences of the United States of America, 2008
- Is there an innate geometric module? Effects of experience with angular geometric cues on spatial re-orientation based on the shape of the environmentAnimal Cognition, 2007