Christie Tamara, Slaughter Virginia
Early Cognitive Development Unit, School of Psychology, University of Queensland, Brisbane, Australia.
Dev Neuropsychol. 2009;34(4):448-60. doi: 10.1080/87565640902964532.
The aim of this study was to explore whether sensorimotor and visuospatial body representations interact in early development. Sixty-two infants between 6 and 15 months of age were tested for visuospatial body representations via a human body visual discrimination task. Their motor activity during the discrimination task, as well as motor development and imitation skill, were assessed as indexes of sensorimotor body representations. Based on research with adults, we predicted inter-correlations between performance on the visuospatial body task and infants' sensorimotor development; however, no significant associations were observed. Discussion speculates on developmental trajectories for these two distinct body representation systems.
本研究的目的是探讨感觉运动和视觉空间身体表征在早期发育过程中是否相互作用。通过一项人体视觉辨别任务,对62名6至15个月大的婴儿进行了视觉空间身体表征测试。在辨别任务期间他们的运动活动,以及运动发育和模仿技能,被评估为感觉运动身体表征的指标。基于对成年人的研究,我们预测了视觉空间身体任务的表现与婴儿感觉运动发育之间的相互关系;然而,未观察到显著关联。讨论推测了这两种不同身体表征系统的发育轨迹。