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Jean Langlois; Stanley J. Hamstra; Yvan Dagenais; Renald Lemieux; Marc Lecourtois; Elizabeth Yetisir; Christian Bellemare; Germain Bergeron; George A. Wells – Anatomical Sciences Education, 2024
Haptic perception is used in the anatomy laboratory with the handling of three-dimensional (3D) prosections, dissections, and synthetic models of anatomical structures. Vision-based spatial ability has been found to correlate with performance on tests of 3D anatomy knowledge in previous studies. The objective was to explore whether haptic-based…
Descriptors: Tactual Perception, Visual Perception, Visual Acuity, Spatial Ability
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Wilhelmsen, Gunvor B – Improving Schools, 2016
Although good visual capacity is essential for children's learning, we have limited understanding of the various visual functions among school starters. In order to extend this knowledge, a small-scale study was undertaken involving 24 preschool children age 5-6 years who completed a test battery originally designed for visual impairment…
Descriptors: Preschool Children, Visual Impairments, Visual Acuity, Gender Differences
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van den Broek, Ellen G. C.; Janssen, C. G. C.; van Ramshorst, T.; Deen, L. – Journal of Intellectual Disability Research, 2006
Background: The prevalence of visual impairments in people with severe and profound multiple disabilities (SPMD) is the subject of considerable debate and is difficult to assess. Methods: In a typical Dutch care organization, all clients with SPMD (n = 76) participated in the study and specific instruments adapted to these clients (requiring a…
Descriptors: Visual Impairments, Incidence, Multiple Disabilities, Visual Acuity