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Physical load affects duration judgments: A meta-analytic review
Richard A Block1, P A Hancock2, Dan Zakay3
1Montana State University, Bozeman, MT 59717-3440, United States.
Acta Psychologica
|February 29, 2016
Summary
Physical workload significantly impacts time perception. Increased physical exertion leads to longer duration judgments, similar to cognitive load effects, affecting how we perceive time.
Area of Science:
- Cognitive psychology
- Human factors engineering
- Psychophysics
Background:
- Time perception is crucial for human performance.
- Understanding factors influencing duration judgments is vital for applied settings.
- Previous research suggests cognitive load affects time perception.
Purpose of the Study:
- To quantitatively synthesize the effects of physical workload on duration judgments.
- To qualitatively assess related studies not included in the meta-analysis.
- To compare the impact of physical workload to cognitive load on time perception.
Main Methods:
- Meta-analytic review of seven experiments.
- Inclusion of 235 participants across studies.
- Utilized the prospective duration-judgment paradigm with the production method.
Main Results:
- A large overall effect size was found.
- Increasing physical workload significantly lengthens prospective duration productions.
- The effect of physical workload on duration judgments is comparable to cognitive load.
Conclusions:
- Physical workload is a significant determinant of time perception.
- Findings have implications for occupational ergonomics and performance.
- Future research should explore these effects in diverse applied contexts.
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