The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli.
Latent inhibition is a retardation in learning about a stimulus due to its prior exposure without explicit consequences. It has been suggested that individuals who tend to show less latent inhibition possess a "leaky" attentional style, finding it difficult to inhibit the processing of irr...
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Public Library of Science (PLoS)
2025-01-01
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| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0315158 |
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| author | Ixone Badiola-Lekue Naiara Arriola Gabriel Rodríguez |
| author_facet | Ixone Badiola-Lekue Naiara Arriola Gabriel Rodríguez |
| author_sort | Ixone Badiola-Lekue |
| collection | DOAJ |
| description | Latent inhibition is a retardation in learning about a stimulus due to its prior exposure without explicit consequences. It has been suggested that individuals who tend to show less latent inhibition possess a "leaky" attentional style, finding it difficult to inhibit the processing of irrelevant information, which would manifest as an ability to generate uncommon and creative ideas. In the present study, we tested this hypothesis within a new framework-the field of eyewitness memory-by investigating whether the degree of attenuated latent inhibition is associated with the inclusion of more peripheral (seemingly irrelevant) information in testimonies about a witnessed event. In an experiment involving 116 university students, the LI Group was pre-exposed without masking to a target auditory stimulus without consequences, while the CTRL Group did not receive this pre-exposure. Subsequently, both groups engaged in a learning phase where they had to learn the association between the target stimulus and a novel outcome. A latent inhibition effect was observed, with participants in the LI Group showing retardation in learning this association compared to the CTRL Group. Additionally, all participants completed the Alternative Uses Task to assess divergent thinking and provided eyewitness testimonies based on the viewing of a video of a criminal event. We confirmed the known relationship between attenuated latent inhibition and creativity, finding that the lesser the latent inhibition exhibited, the higher the performance on the Alternative Uses Task. Moreover, we found that a lower degree of latent inhibition was associated with a higher number of peripheral details included in the testimonies. These results are discussed in terms of the leaky attention hypothesis, and an alternative explanation based on cognitive flexibility. According to this, individuals exhibiting attenuated latent inhibition may have an intact capacity to ignore irrelevant stimuli but would be highly efficient at rapidly redirecting their attention when changes occur. |
| format | Article |
| id | doaj-art-d0bd2bee81514e90b6f9cc19f3b1e837 |
| institution | Kabale University |
| issn | 1932-6203 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj-art-d0bd2bee81514e90b6f9cc19f3b1e8372025-08-20T03:30:20ZengPublic Library of Science (PLoS)PLoS ONE1932-62032025-01-01206e031515810.1371/journal.pone.0315158The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli.Ixone Badiola-LekueNaiara ArriolaGabriel RodríguezLatent inhibition is a retardation in learning about a stimulus due to its prior exposure without explicit consequences. It has been suggested that individuals who tend to show less latent inhibition possess a "leaky" attentional style, finding it difficult to inhibit the processing of irrelevant information, which would manifest as an ability to generate uncommon and creative ideas. In the present study, we tested this hypothesis within a new framework-the field of eyewitness memory-by investigating whether the degree of attenuated latent inhibition is associated with the inclusion of more peripheral (seemingly irrelevant) information in testimonies about a witnessed event. In an experiment involving 116 university students, the LI Group was pre-exposed without masking to a target auditory stimulus without consequences, while the CTRL Group did not receive this pre-exposure. Subsequently, both groups engaged in a learning phase where they had to learn the association between the target stimulus and a novel outcome. A latent inhibition effect was observed, with participants in the LI Group showing retardation in learning this association compared to the CTRL Group. Additionally, all participants completed the Alternative Uses Task to assess divergent thinking and provided eyewitness testimonies based on the viewing of a video of a criminal event. We confirmed the known relationship between attenuated latent inhibition and creativity, finding that the lesser the latent inhibition exhibited, the higher the performance on the Alternative Uses Task. Moreover, we found that a lower degree of latent inhibition was associated with a higher number of peripheral details included in the testimonies. These results are discussed in terms of the leaky attention hypothesis, and an alternative explanation based on cognitive flexibility. According to this, individuals exhibiting attenuated latent inhibition may have an intact capacity to ignore irrelevant stimuli but would be highly efficient at rapidly redirecting their attention when changes occur.https://doi.org/10.1371/journal.pone.0315158 |
| spellingShingle | Ixone Badiola-Lekue Naiara Arriola Gabriel Rodríguez The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. PLoS ONE |
| title | The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. |
| title_full | The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. |
| title_fullStr | The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. |
| title_full_unstemmed | The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. |
| title_short | The relationship between latent inhibition, divergent thinking, and eyewitness memory: A study on attention to irrelevant stimuli. |
| title_sort | relationship between latent inhibition divergent thinking and eyewitness memory a study on attention to irrelevant stimuli |
| url | https://doi.org/10.1371/journal.pone.0315158 |
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