Related Experiment Videos
Subjective time estimation and age
R Gallant1, T Fidler, K A Dawson
1Department of Psychology, Mount Allison University, Sackville, New Brunswick, Canada.
Perceptual and Motor Skills
|June 1, 1991
Summary
As people age, time perception speeds up. This study found subjective time perception is stable, not based on linear or square-root age functions, suggesting a constant psychological time measure.
Area of Science:
- Psychology
- Cognitive Science
- Neuroscience
Background:
- Subjective time perception often reported to accelerate with age.
- Previous hypotheses suggested linear or square-root functions model this age-related time compression.
Purpose of the Study:
- To investigate the mathematical function underlying subjective time perception across different ages.
- To determine if age-related changes in time perception follow linear or square-root patterns.
Main Methods:
- Utilized a subjective magnitude-estimation technique via questionnaire.
- Collected data from 282 university students to assess time perception.
- Analyzed data to fit linear and square-root functions against age.
Main Results:
- Neither linear nor square-root functions adequately explained the data for subjective time estimation.
- Subjective time perception appears to be estimated against a stable constant, independent of age.
- A linear function of age correlated significantly with errors in estimating test duration.
Conclusions:
- Subjective time perception may rely on stable psychological temporal processes, not directly on age.
- The perceived acceleration of time with age might not stem from age-dependent estimation functions.
- Age-related errors in duration estimation warrant further investigation.