Memory in the Real World

1
Memory in the Real World

• Chapter 6

2

• Spatial memory separate from verbal memory
• Supported by low correlation between abilities
  neurological evidence

3
Navigating

• route vs. map based
• route tend to use in familiar environment
• egocentric view recognize landmarks
• can become highly automated

4
Navigating

• map more likely in less familiar environments
• landmarks coded by Euclidian relationships
  (independent of your location)

5
Assignment

• Draw RU campus (main campus) get overall shape
  and include name as many buildings as possible
• Draw area map show where Radford, Fairlawn,
  Christiansburg, Blacksburg, and Roanoke are
• Write directions for going from this room to
  campus library to a store downtown to NRV mall

6
Individual Differences

• Some are good at route memory others are not
• Rate your own ability on 10 pt. scale
  (1terrible 10excellent)
• Do you tend to use routes more than maps or vice
  versa? Why?
• On what do you base your belief in your own sense
  of direction ability?

7
Memory for object locations

• Failures due to
• Absentmindedness
• Updating errors
• Detection failures
• Context effects

8
Strategies to locate object

• Action replay
• Mental walk
• Reality monitoring
• Physical search