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People learn a two-stage control for faster locomotor interception

Zhao, Huaiyong ; Straub, Dominik ; Rothkopf, Constantin A. (2025)
People learn a two-stage control for faster locomotor interception.
In: Psychological Research : An International Journal of Perception, Attention, Memory, and Action, 2024, 88 (1)
doi: 10.26083/tuprints-00028403
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Item Type: Article
Type of entry: Secondary publication
Title: People learn a two-stage control for faster locomotor interception
Language: English
Date: 16 January 2025
Place of Publication: Darmstadt
Year of primary publication: February 2024
Place of primary publication: Berlin ; Heidelberg
Publisher: Springer
Journal or Publication Title: Psychological Research : An International Journal of Perception, Attention, Memory, and Action
Volume of the journal: 88
Issue Number: 1
DOI: 10.26083/tuprints-00028403
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

People can use the constant target-heading (CTH) strategy or the constant bearing (CB) strategy to guide their locomotor interception. But it is still unclear whether people can learn new interception behavior. Here, we investigated how people learn to adjust their steering to intercept targets faster. Participants steered a car to intercept a moving target in a virtual environment similar to a natural open field. Their baseline interceptions were better accounted for by the CTH strategy. After five learning sessions across multiple days, in which participants received feedback about their interception durations, they adopted a two-stage control: a quick initial burst of turning accompanied by an increase of the target-heading angle during early interception was followed by significantly less turning with small changes in target-heading angle during late interception. The target’s bearing angle did not only show this two-stage pattern but also changed comparatively little during late interception, leaving it unclear which strategy participants had adopted. In a following test session, the two-stage pattern of participants’ turning adjustment and the target-heading angle transferred to new target conditions and a new environment without visual information about an allocentric reference frame, which should preclude participants from using the CB strategy. Indeed, the pattern of the target’s bearing angle did not transfer to all the new conditions. These results suggest that participants learned a two-stage control for faster interception: they learned to quickly increase the target-heading angle during early interception and subsequently follow the CTH strategy during late interception.

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-284037
Classification DDC: 100 Philosophy and psychology > 150 Psychology
Divisions: 03 Department of Human Sciences > Institute for Psychology > Psychology of Information Processing
Zentrale Einrichtungen > Centre for Cognitive Science (CCS)
Date Deposited: 16 Jan 2025 14:16
Last Modified: 16 Jan 2025 14:16
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/28403
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