Using the Picture Exchange Communication System With Students With Visual Impairment
Students with visual impairment (VI) were taught to request using the Picture Exchange Communication System (PECS) and tangible symbols. Participants were four males with additional disabilities, 5 to 11 years old, who had little to no functional vision. A functional relation between PECS Phase 1 an...
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Veröffentlicht in: | Exceptional children 2014-07, Vol.80 (4), p.474-488 |
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