Spatial Abilities at Different Scales: Individual differences in aptitude-test performance and...
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Transcript of Spatial Abilities at Different Scales: Individual differences in aptitude-test performance and...
Spatial Abilities at Different Scales:Individual differences in
aptitude-test performance and spatial-layout learning
Mary Hegarty, Daniel R. Montello , Anthony E.
Richardson,Toru Ishikawa, Kristin
LovelaceIntelligence 34 (2006) 151–
176
Spatial Cognition
• Spatial cognition deals with how humans encode spatial information (i.e. about the position, orientation and movement of objects in the environment), and how this information is represented in memory and manipulated internally
Spatial Ability at Different Scales
• Figural – paper tests (i.e. Vandenburg mental rotation) *most research done here.
• Vista - space larger than the body, no locomotion, (i.e. remembering the layout of a single room)
• Environmental – space larger than the body, involves locomotion (i.e. navigation tests)
Small to Large Spectrum
Figural Vista Environmental
Small Scale Large Scale
Spatial Cognition Models
Figural Test
• Arrow Span Test– Remember a sequence of arrows in random
orientations.– measures ability to maintain spatial information
in working memory
Vista Test
• Perspective Taking Ability– 4 objects in a square room, one centered on
each wall. Learn the locations.– If standing in front of object x, point to object y– Metrics: correctness and time
Environmental Test
• Navigation of a VE– Tutorial navigation environment– Testing environment
• 4 objects along a winding hallway
• Traverse (at least) twice
• 2nd time: stop at each object ask about distance and directions to other objects
Spatial Cognition Models
• Many other tests outlined in Hegarty et. al.
My Work: AAMVID• AAM Visualization and Interactive
Debriefing