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Developmental aspects of timing behavior in children
John J Chelonis1, Rebecca A Flake, Ronald L Baldwin
1Department of Psychology, University of Arkansas at Little Rock, 2801 South University Avenue, Little Rock, AR 72204, USA. JJChelonis@UALR.edu
Neurotoxicology and Teratology
|April 29, 2004
Summary
Older children and those with higher IQs demonstrated better timing ability on a temporal response differentiation task. This research highlights age and intelligence as key factors influencing timing skills in children.
Area of Science:
- Cognitive Psychology
- Developmental Psychology
- Neuroscience
Background:
- Timing ability is crucial for various cognitive functions.
- Temporal response differentiation (TRD) tasks are widely used to assess timing in humans and animals.
- Factors influencing timing in children require further investigation.
Purpose of the Study:
- To examine the influence of age, sex, and intelligence on time production abilities in children.
- To investigate how these factors affect performance on a TRD task.
- To explore the potential for interspecies comparisons using this timing task.
Main Methods:
- A time production task (TRD) was administered to 720 children aged 5–13 years.
- Participants were instructed to hold a lever for a duration between 10 and 14 seconds.
- Performance metrics included correct lever holds and variability in duration.
Main Results:
- Older children showed improved accuracy and reduced variability compared to younger children.
- No significant performance differences were observed between boys and girls.
- Children with higher IQs achieved more correct lever holds.
- Young children with below-average IQs exhibited greater variability in lever hold duration.
Conclusions:
- Age and intelligence significantly influence timing ability in children.
- The TRD task is a valuable tool for assessing timing and its correlates in pediatric populations.
- This task facilitates interspecies comparisons of timing mechanisms.