Exploring the link between novel task proceduralization and motor simulation

Ana F. Palenciano*, Carlos González-García, Jan De Houwer, Marcel Brass, Baptist Liefooghe

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Our ability to generate efficient behavior from novel instructions is critical for our adaptation to changing environments. Despite the absence of previous experience, novel instructed content is quickly encoded into an action-based or procedural format, facilitating automatic task processing. In the current work, we investigated the link between proceduralization and motor simulation, specifically, whether the covert activation of the task-relevant responses is used during the assembly of action-based instructions representations. Across three online experiments, we used a concurrent finger-tapping task to block motor simulation during the encoding of novel stimulus-response (S-R) associations. The overlap between the mappings and the motor task at the response level was manipulated. We predicted a greater impairment at mapping implementation in the overlapping condition, where the mappings' relevant response representations were already loaded by the motor demands, and thus, could not be used in the upcoming task simulation. This hypothesis was robustly supported by the three datasets. Nonetheless, the overlapping effect was not modulated by further manipulations of proceduralization-related variables (preparation demands in Exp.2, mapping novelty in Exp.3). Importantly, a fourth control experiment ruled out that our results were driven by alternative accounts as fatigue or negative priming. Overall, we provided strong evidence towards the involvement of motor simulation during anticipatory task reconfiguration. However, this involvement was rather general, and not restricted to novelty scenarios. Finally, these findings can be also integrated into broader models of anticipatory task control, stressing the role of the motor system during preparation.

Original languageEnglish
Article number57
Pages (from-to)1-20
JournalJournal of Cognition
Volume4
Issue number1
DOIs
Publication statusPublished - 27 Sept 2021

Keywords

  • Action
  • Cognitive Control
  • Learning
  • Working memory

Fingerprint

Dive into the research topics of 'Exploring the link between novel task proceduralization and motor simulation'. Together they form a unique fingerprint.

Cite this