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Cognitive flexibility and memory in pigeons, human children, and adults.


ABSTRACT: This work examines cognitive flexibility using a comparative approach. Pigeons (Experiment 1), human children (Experiment 2a), and human adults (Experiment 2b) performed a task that required changing responses to the same stimuli twice across the experiment. The results indicate that all three groups demonstrated robust memory for learned information. In addition, pigeons showed comparable and substantial perseveration following both response shifts. In contrast, both children and adults exhibited some perseveration following a first response shift, while exhibiting no cost following the second response shift. These findings are discussed in relation to memory-based theories of cognitive flexibility, according to which perseveration occurs as a result of competition between long-term and working memory, revealing important differences in memory and cognitive flexibility between species.

SUBMITTER: Darby KP 

PROVIDER: S-EPMC5975130 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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Cognitive flexibility and memory in pigeons, human children, and adults.

Darby Kevin P KP   Castro Leyre L   Wasserman Edward A EA   Sloutsky Vladimir M VM  

Cognition 20180406


This work examines cognitive flexibility using a comparative approach. Pigeons (Experiment 1), human children (Experiment 2a), and human adults (Experiment 2b) performed a task that required changing responses to the same stimuli twice across the experiment. The results indicate that all three groups demonstrated robust memory for learned information. In addition, pigeons showed comparable and substantial perseveration following both response shifts. In contrast, both children and adults exhibit  ...[more]

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