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dc.contributor.authorUrcelay, Gonzalo
dc.description.abstractGoodyear & Kamil (2004) assessed the ability of Clark’s nutcrackers to find buried food based on a cross-shaped array of landmarks at different distances from the goal. Their findings suggested that close landmarks overshadowed learning about distal landmarks, and this was attenuated when assessing the effect of distal landmarks on learning about close landmarks. In other words, the extent of overshadowing was moderated by landmark distance. In this study, we aimed to replicate their findings in human spatial navigation by using a virtual environment. Three groups of participants were trained in an open environment featuring orientation cues and they had to find a hidden goal with reference to 4 landmarks that were arranged in the shape of a cross and placed at different distances from the goal. Two of the four landmark distances were common across all three groups to allow a comparison of the extent of overshadowing under comparable conditions. Following training, all participants were tested with each of the 4 landmarks individually. Of particular interest was how well participants performed when tested with the common landmarks. Consistent with the results in birds, we observed better performance in the groups with more distal landmarks, suggesting that overshadowing was greater in the groups with closer landmarks and thus dependent on the spatial contiguity between the landmarks and the goal. Landmarks near the goal overshadowed landmarks far from the goal, but the opposite was not true. A second experiment, in which landmarks and orientation cues were misaligned in order to prevent the use of a straightforward solution to the task, replicated the results. The results are discussed in terms of a modification of Pearce’s configural model.en_UK
dc.publisherThe University of Nottinghamen_UK
dc.subject.lcshSpatial behavior en_UK
dc.subject.lcshSpace perceptionen_UK
dc.subject.lcshOrientation (Psychology)  en_UK
dc.titleThe effects of goal–landmark distance on overshadowing: a replication in humans (Homo sapiens) of Goodyear and Kamil (2004)en_UK
dc.subject.freeSpatial Cognition, Overshadowing, Competition, Contiguity, Distanceen_UK
dc.subject.jacsBiological Sciences::Psychology::Cognitive & affective psychology::Psychology of memory & learningen_UK
dc.subject.lcB Philosophy. Psychology. Religion::BF Psychologyen_UK
uon.divisionUniversity of Nottingham, UK Campus::Faculty of Science::School of Psychologyen_UK
uon.funder.controlledEconomic & Social Research Councilen_UK
uon.datatypeBehavioural results of spatial learning experiments. During training, participants need to find a hidden goal and latencies were recorded. During test, participants give an estimation of where the hidden goal is, and distance error recorded.en_UK
uon.collectionmethodOnline data collection. Participants were recruited through Prolific.en_UK

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