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The "Motor" in Implicit Motor Sequence Learning: A Foot-stepping Serial Reaction Time Task
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Temporal and kinematic consistency predict sequence awareness.

Molly J Jaynes1, Marc H Schieber2,3, Jonathan W Mink4,5,6

  • 1Clinical and Translational Science Institute, University of Rochester, Rochester, NY, USA.

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|June 22, 2016
PubMed
Summary
This summary is machine-generated.

Conscious awareness of familiar movement patterns improves motor skill performance. While consistency aids pattern recognition, cognitive engagement is key for achieving full awareness in motor learning.

Keywords:
AttentionAwarenessFinger tappingSequence learningVariability

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Area of Science:

  • Cognitive Psychology
  • Motor Control
  • Human Movement Science

Background:

  • Human motor skills often exhibit hierarchical structures.
  • Recognizing these underlying movement patterns can enhance performance and reduce cognitive demands.

Purpose of the Study:

  • To investigate the relationship between awareness of a familiar motor pattern and performance consistency.
  • To identify factors influencing the development of conscious awareness in motor sequences.

Main Methods:

  • Thirty participants performed a finger-tapping task with a common underlying movement sequence but changing stimulus-response mappings.
  • Awareness of the familiar sequence was assessed during the experiment.

Main Results:

  • 43% of participants became aware of the familiar movement pattern.
  • Aware participants demonstrated greater kinematic and temporal consistency, but consistency alone did not guarantee awareness.
  • Age, musical experience, and tapping characteristics did not significantly affect awareness.

Conclusions:

  • Reinforcement of pattern representation through kinematic and temporal consistency is important.
  • Conscious awareness requires cognitive engagement with the sequence's content.
  • Movement strategies minimizing variability may benefit motor learning.