Abstract
Detecting regularities and extracting patterns is a vital skill to organize complex information in our environments. Statistical learning, a process where we detect regularities by attending to relationships between cues in our environment, contributes to knowledge acquisition across myriad domains. However, less is known about how emotional cues—specifically facial configurations of emotion—influence statistical learning. Here, we tested two pre-registered aims to advance knowledge about emotional signals and statistical learning: (1) we examined statistical learning in the context of emotional compared to non-emotional information, and (2) we assessed how emotional congruency (i.e., whether facial stimuli conveyed the same, or different emotions) influenced regularity extraction. We demonstrated statistical learning in the context of emotional signals. Further, we showed that statistical learning occurs more efficiently in the context of emotional faces. We also established that congruent cues benefited an online measure of statistical learning, but had varied effects when statistical learning was assessed via post-exposure recognition test. The results shed light on how affective signals influence well-studied cognitive skills and address a knowledge gap about how cue congruency impacts statistical learning, including how emotional cues might guide predictions in our social world.
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Acknowledgements
We thank Natalie Corbett for help with data collection.
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This research was supported by institutional funding from the University of Pennsylvania to R.W. A University of Pennsylvania MindCORE Postdoctoral Fellowship funded R.C.P.
Data Availability
The experimental paradigm and de-identified data are available on Open Science Framework (https://osf.io/gc3u5/).
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The University of Pennsylvania Institutional Review Board approved the research.
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The authors have not conflicts of interest to declare.
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All participants provided informed consent for participation.
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The analysis script is available on Open Science Framework (https://osf.io/gc3u5/).
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All authors contributed to idea conception, task design, and preregistered analysis. RCP programmed the experimental task, collected data, performed the statistical analysis, and wrote the first draft of the manuscript. All authors were involved in manuscript revision.
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Plate, R.C., Schapiro, A.C. & Waller, R. Emotional Faces Facilitate Statistical Learning. Affec Sci 3, 662–672 (2022). https://doi.org/10.1007/s42761-022-00130-9
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DOI: https://doi.org/10.1007/s42761-022-00130-9