Define egocentric and allocentric frame of reference
Define metric and categorical representation.
What changes in position can be accounted for at 9 and 12 months?
What is the preferential looking paradigm?
At what age to infants look longer at novel test stimulus?
What evidence is there for metric coding?
What is Cheng and Gallistel's two stage model?
What is Newcombe and Huttenlocker's adaptive combination model?
At what age can children understand the relationship between objects on a map and in the real world and the distance between objects?
At what ages to different stages of categorical coding occur?
At what ages do mapping skills present?
What underlies these developmental changes?