Research Article Open Access

Effects of Increased Physiological Arousal on Upper Extremity Positional Awareness in Healthy Young Adults

Christopher Kovacs and Tamara Bories

Abstract

Problem statement: The purpose of this investigation was to examine the effects of increased physiological arousal on the ability to perceive upper extremity positional awareness in healthy young adults. Approach: Thirty-eight participants were pre- and post-tested for upper extremity positional awareness using a manual kinesthesiometer. Participants in the experimental group underwent a combination of the Stroop color-word task and timed arithmetic problems to produce a state of physiological arousal. Heart rate and blood pressure measurements were taken during data collection to assess levels of physiological arousal. Pre-and post-test absolute error scores for each participant were compared. Results: ANCOVA revealed a significant time effect (p<0.046) between pre and post-test trials for the experimental group. Conclusion: The results suggested positional awareness is altered under a state of elevated physiological arousal and that these results may have significant implications for individuals performing various types of motor skills.

Journal of Social Sciences
Volume 6 No. 3, 2010, 468-473

DOI: https://doi.org/10.3844/jssp.2010.468.473

Submitted On: 23 April 2010 Published On: 30 September 2010

How to Cite: Kovacs, C. & Bories, T. (2010). Effects of Increased Physiological Arousal on Upper Extremity Positional Awareness in Healthy Young Adults. Journal of Social Sciences, 6(3), 468-473. https://doi.org/10.3844/jssp.2010.468.473

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Keywords

  • Proprioception
  • arousal
  • upper extremity
  • human movement