title: When the body is time: spatial and temporal deixis in children with visual impairments and sighted children.
abstract: While there is mounting evidence explaining how concrete concepts are processed, the evidence demonstrating how abstract concepts are processed is rather scant. Most research illustrating how concrete and abstract concepts are processed has been obtained from adult populations. Consequently, not much is known about how these concepts are processed by children, especially those with sensorimotor impairments. This paper reports a study in which groups of children who were either visual-motor impaired (VMG), blind (BG), or sighted (CG) were requested to perform deictic gestures for temporal and spatial concepts. The results showed that: (i) spatial pointing was performed faster than temporal pointing across all groups of children; (ii) such difference in pointing times occurred also within groups; and (iii) the slowest pointing times were those of the blind children followed by the VMG and the CG children, respectively. Additionally, while CG children correctly performed the pointing tasks, VMG and, particularly, BG children relied on a form of deixis known as autotopological (or personal) deixis. The results thus suggest that deprivation or lack of sensorimotor experience with the environment affects the processing of abstract concepts and that a compensatory mechanism may be to rely on the body as a reference frame.
authors: SLT Centre Romel, South-East European Centre for Semiotic Studies, New Bulgarian University, Sofia, Bulgaria. logoped@techno-link.com
authors: Rositsa
authors: R
authors: Iossifova
authors: Fernando
authors: F
authors: Marmolejo-Ramos
mesh_terms: D000550:Amblyopia / Q000523:psychology; D001766:Blindness / Q000523:psychology; D016022:Case-Control Studies; D002648:Child; D005260:Female; D005868:Gestures; D006801:Humans; D008297:Male; D011597:Psychomotor Performance; D011930:Reaction Time; D013028:Space Perception; D013285:Strabismus / Q000523:psychology; D014705:Verbal Behavior; D014786:Vision Disorders / Q000523:psychology*; D014785:Vision, Ocular