title: Effects of vision and haptics on categorizing common objects.
abstract: Most research on object recognition and categorization centers on vision. However, these phenomena are likely influenced by the commonly used modality of touch. The present study tested this notion by having participants explore three-dimensional objects using vision and haptics in naming and sorting tasks. Results showed greater difficulty naming (recognizing) and sorting (categorizing) objects haptically. For both conditions, error increased from the concrete attribute of size to the more abstract quality of predation, providing behavioral evidence for shared object representation in vision and haptics.
authors: Department of Psychology, Arizona State University, Tempe, AZ, USA. susan.haag@asu.edu
authors: Susan
authors: S
authors: Haag
mesh_terms: D000293:Adolescent; D000704:Analysis of Variance; D003210:Concept Formation / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D021641:Recognition, Psychology / Q000502:physiology*; D012737:Sex Factors; D055698:Touch Perception / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*; D055815:Young Adult