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Davoli, Christopher C.; Brockmole, James R.; Witt, Jessica K. – Journal of Experimental Psychology: Human Perception and Performance, 2012
Reaching for an object with a tool has been shown to cause a compressed perception of space just beyond arm's reach. It is not known, however, whether tools that have distal, detached effects at far distances can cause this same perceptual distortion. We examined this issue in the current study with targets placed up to 30m away. Participants who…
Descriptors: Lasers, Memory, Intention, Perception
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Wagner, Barry T.; Jackson, Heather M. – Journal of Speech, Language, and Hearing Research, 2006
Purpose: This study examined the cognitive demands of 2 selection techniques in augmentative and alternative communication (AAC), direct selection, and visual linear scanning, by determining the memory retrieval abilities of typically developing children when presented with fixed communication displays. Method: One hundred twenty typical children…
Descriptors: Memory, Kindergarten, Augmentative and Alternative Communication, Models