The Dynamics of decision-making and action during active sampling

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  • dc.contributor.author Ozbagci, Duygu
  • dc.contributor.author Moreno Bote, Rubén
  • dc.contributor.author Soto-Faraco, Salvador, 1970-
  • dc.date.accessioned 2022-07-04T06:17:27Z
  • dc.date.available 2022-07-04T06:17:27Z
  • dc.date.issued 2021
  • dc.description.abstract Embodied Cognition Theories (ECTs) of decision-making propose that the decision process pervades the execution of choice actions and manifests itself in these actions. Decision-making scenarios where actions not only express the choice but also help sample information can provide a valuable, ecologically relevant model for this framework. We present a study to address this paradigmatic situation in humans. Subjects categorized (2AFC task) a central object image, blurred to diferent extents, by moving a cursor toward the left or right of the display. Upward cursor movements reduced the image blur and could be used to sample information. Thus, actions for decision and actions for sampling were orthogonal to each other. We analyzed response trajectories to test whether information-sampling movements co-occurred with the ongoing decision process. Trajectories were bimodally distributed, with one kind being direct towards one response option (non-sampling), and the other kind containing an initial upward component before veering of towards an option (sampling). This implies that there was an initial decision at the early stage of a trial, whether to sample information or not. Importantly, in sampling trials trajectories were not purely upward, but rather had a signifcant horizontal deviation early on. This result suggests that movements to sample information exhibit an online interaction with the decision process, therefore supporting the prediction of the ECTs under ecologically relevant constrains.
  • dc.description.sponsorship This project receives support from the grant from Agency for Management of University and Research Grants (AGAUR-2017 SGR 1545), Ministerio de Economia y Competitividad (PSI2016-75558-P AEI/FEDER). Tis project has been co-funded with 50% by the European Regional Development Fund under the framework of the ERFD/FEDER Operative Programme for Catalunya 2014–2020. D.O. is supported by a fellowship from “la Caixa” Foundation (ID100010434; fellowship code LCF/BQ/DI18/11660026). Tis project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 713673. R.M.B. is supported by BFU2017-85936-P from MINECO (Spain), the Howard Hughes Medical Institute (HHMI; ref 55008742), an ICREA Academia award, and the Bial Foundation (grant number 117/18). S.S.F. is funded by Ministerio de Ciencia e Innovación (Ref: PID2019-108531GB-I00 AEI/FEDER).
  • dc.format.mimetype application/pdf
  • dc.identifier.citation Ozbagci D, Moreno-Bote R, Soto-Faraco S. The Dynamics of decision-making and action during active sampling. Sci Rep. 2021;11:23067. DOI: 10.1038/s41598-021-02595-3
  • dc.identifier.doi http://doi.org/10.1038/s41598-021-02595-3
  • dc.identifier.issn 2045-2322
  • dc.identifier.uri http://hdl.handle.net/10230/53661
  • dc.language.iso eng
  • dc.publisher Nature Research
  • dc.relation.ispartof Scientific Reports. 2021;11:23067.
  • dc.relation.projectID info:eu-repo/grantAgreement/ES/1PE/PSI2016-75558-P
  • dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/713673
  • dc.relation.projectID info:eu-repo/grantAgreement/ES/1PE/BFU2017-85936-P
  • dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/PID2019-108531GB-I00
  • dc.rights © The Author(s) 2021 Tis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/
  • dc.rights.accessRights info:eu-repo/semantics/openAccess
  • dc.rights.uri http://creativecommons.org/licenses/by/4.0/
  • dc.subject.keyword Decision
  • dc.subject.keyword Human behaviour
  • dc.title The Dynamics of decision-making and action during active sampling
  • dc.type info:eu-repo/semantics/article
  • dc.type.version info:eu-repo/semantics/publishedVersion

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