TY - CHAP
T1 - Cognitive maps and attention
AU - Hardt, Oliver
AU - Nadel, Lynn
N1 - Funding Information:
Oliver Hardt is currently a post-doctoral fellow at McGill University supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation).
Funding Information:
This paper was part of the first author's dissertation at The University of Arizona and was supported by grants to the Cognitive Neuroscience Center from the Flinn Foundation and the McDonnell-Pew Program.
PY - 2009
Y1 - 2009
N2 - Cognitive map theory suggested that exploring an environment and attending to a stimulus should lead to its integration into an allocentric environmental representation. We here report that directed attention in the form of exploration serves to gather information needed to determine an optimal spatial strategy, given task demands and characteristics of the environment. Attended environmental features may integrate into spatial representations if they meet the requirements of the optimal spatial strategy: when learning involves a cognitive mapping strategy, cues with high codability (e.g., concrete objects) will be incorporated into a map, but cues with low codability (e.g., abstract paintings) will not. However, instructions encouraging map learning can lead to the incorporation of cues with low codability. On the other hand, if spatial learning is not map-based, abstract cues can and will be used to encode locations. Since exploration appears to determine what strategy to apply and whether or not to encode a cue, recognition memory for environmental features is independent of whether or not a cue is part of a spatial representation. In fact, when abstract cues were used in a way that was not map-based, or when they were not used for spatial navigation at all, they were nevertheless recognized as familiar. Thus, the relation between exploratory activity on the one hand and spatial strategy and memory on the other appears more complex than initially suggested by cognitive map theory.
AB - Cognitive map theory suggested that exploring an environment and attending to a stimulus should lead to its integration into an allocentric environmental representation. We here report that directed attention in the form of exploration serves to gather information needed to determine an optimal spatial strategy, given task demands and characteristics of the environment. Attended environmental features may integrate into spatial representations if they meet the requirements of the optimal spatial strategy: when learning involves a cognitive mapping strategy, cues with high codability (e.g., concrete objects) will be incorporated into a map, but cues with low codability (e.g., abstract paintings) will not. However, instructions encouraging map learning can lead to the incorporation of cues with low codability. On the other hand, if spatial learning is not map-based, abstract cues can and will be used to encode locations. Since exploration appears to determine what strategy to apply and whether or not to encode a cue, recognition memory for environmental features is independent of whether or not a cue is part of a spatial representation. In fact, when abstract cues were used in a way that was not map-based, or when they were not used for spatial navigation at all, they were nevertheless recognized as familiar. Thus, the relation between exploratory activity on the one hand and spatial strategy and memory on the other appears more complex than initially suggested by cognitive map theory.
KW - action
KW - biased competition
KW - visual attention
KW - visual extinction
KW - visual grouping
UR - http://www.scopus.com/inward/record.url?scp=69449095018&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=69449095018&partnerID=8YFLogxK
U2 - 10.1016/S0079-6123(09)17610-0
DO - 10.1016/S0079-6123(09)17610-0
M3 - Chapter
C2 - 19733757
AN - SCOPUS:69449095018
SN - 9780444534262
T3 - Progress in Brain Research
SP - 181
EP - 194
BT - Attention
A2 - Srinivasan, Narayanan
ER -