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dc.contributor.authorBridgeman, Justin
dc.contributor.authorTattersall, Glenn
dc.date.accessioned2019-01-30T15:41:30Z
dc.date.available2019-01-30T15:41:30Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/10464/13911
dc.descriptionThis dataset is to accompany the manuscript accepted in Animal Cognition, Jan 23, 2019. Bridgeman, JM and Tattersall, GJ. 2019. Tortoises develop and overcome position biases in a reversal learning task. Animal Cognition, https://doi.org/10.1007/s10071-019-01243-8en_US
dc.description.abstractThe capability of animals to alter their behaviour in response to novel or familiar stimuli, or behavioural flexibility, is strongly associated with their ability to learn in novel environments. Reptiles are capable of learning complex tasks and offer a unique opportunity to study the relationship between visual proficiency and behavioural flexibility. The focus of this study was to investigate the behavioural flexibility of red-footed tortoises and their ability to perform reversal learning. Reversal learning involves first learning a particular discrimination task, after which the previously rewarded cue is reversed and then subjects perform the task with new reward contingencies. Red-footed tortoises were required to learn to recognise and approach visual cues within a Y-maze. Once subjects learned the visual discrimination, tortoises were required to successfully learn 4 reversals. Tortoises required significantly more trials to reach criterion (80% correct) in the first reversal, indicating the difficulty of unlearning the positive stimulus presented during training. Nevertheless, subsequent reversals required a similar number of sessions to the training stage, demonstrating that reversal learning improved up to a point. All subjects tested developed a position bias within the Y-maze that was absent prior to training, but most were able to exhibit reversal learning. Red-footed tortoises primarily adopted a win-stay choice strategy while learning the discrimination without much evidence for a lose-shift choice strategy, which may explain limits to their behavioural flexibility. However, improving performance across reversals while simultaneously overcoming a position bias provides insights into the cognitive abilities of tortoises.en_US
dc.publisherSpringeren_US
dc.titleDataset to accompany manuscript "Tortoises develop and overcome position biases in a reversal learning tasken_US
dc.title.alternativeTortoises develop and overcome position biases in a reversal learning tasken_US
dc.typeDataseten_US


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