Compression of environmental representations following interactions with objects.
Previous work reveals that interacting with all objects in an environment can compress spatial memory for the entire group of objects. To assess the scope and magnitude of this effect, we tested whether interacting with a subset of objects compresses spatial memory for all objects in an environment. Participants inspected objects in one or two unmarked regions of space, then recalled the distances between pairs of objects from memory. One group of participants picked up objects in both regions, a second group picked up objects in one region and passively viewed objects in the other region, and a third group passively viewed objects in both regions. When participants manually interacted with objects, they recalled shorter object-pair distances throughout the environment. The magnitude of this effect was the same, regardless of whether participants interacted with all objects in the environment or just a subset of them. Together, these findings suggest that interacting with objects can compress environmental representations in memory, even when observers interact with a relatively small subset of objects.
['Clement|Andrew|A|', 'Radvansky|Gabriel A|GA|', 'Brockmole|James R|JR|']
D000328:Adult D004777:Environment D005260:Female D006801:Humans D008297:Male D011939:Mental Recall D013028:Space Perception D065852:Spatial Memory D055815:Young Adult
Interaction Environments Spatial memory Embodied cognition