Age-related differences in reaction time task performance in young children

Sergey Kiselev, Kimberly Andrews Espy, Tiffany Sheffield

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

Performance of reaction time (RT) tasks was investigated in young children and adults to test the hypothesis that age-related differences in processing speed supersede a "global" mechanism and are a function of specific differences in task demands and processing requirements. The sample consisted of 54 4-year-olds, 53 5-year-olds, 59 6-year-olds, and 35 adults from Russia. Using the regression approach pioneered by Brinley and the transformation method proposed by Madden and colleagues and Ridderinkhoff and van der Molen, age-related differences in processing speed differed among RT tasks with varying demands. In particular, RTs differed between children and adults on tasks that required response suppression, discrimination of color or spatial orientation, reversal of contingencies of previously learned stimulus-response rules, and greater stimulus-response complexity. Relative costs of these RT task differences were larger than predicted by the global difference hypothesis except for response suppression. Among young children, age-related differences larger than predicted by the global difference hypothesis were evident when tasks required color or spatial orientation discrimination and stimulus-response rule complexity, but not for response suppression or reversal of stimulus-response contingencies. Process-specific, age-related differences in processing speed that support heterochronicity of brain development during childhood were revealed.

Original languageEnglish (US)
Pages (from-to)150-166
Number of pages17
JournalJournal of Experimental Child Psychology
Volume102
Issue number2
DOIs
StatePublished - Feb 2009
Externally publishedYes

Fingerprint

Task Performance and Analysis
Reaction Time
Color
Russia
Young Adult
Costs and Cost Analysis
Brain

Keywords

  • Preschool children
  • Processing speed

ASJC Scopus subject areas

  • Developmental and Educational Psychology
  • Experimental and Cognitive Psychology

Cite this

Age-related differences in reaction time task performance in young children. / Kiselev, Sergey; Espy, Kimberly Andrews; Sheffield, Tiffany.

In: Journal of Experimental Child Psychology, Vol. 102, No. 2, 02.2009, p. 150-166.

Research output: Contribution to journalArticle

@article{c266d0f8147643e99b722bf02841fa5f,
title = "Age-related differences in reaction time task performance in young children",
abstract = "Performance of reaction time (RT) tasks was investigated in young children and adults to test the hypothesis that age-related differences in processing speed supersede a {"}global{"} mechanism and are a function of specific differences in task demands and processing requirements. The sample consisted of 54 4-year-olds, 53 5-year-olds, 59 6-year-olds, and 35 adults from Russia. Using the regression approach pioneered by Brinley and the transformation method proposed by Madden and colleagues and Ridderinkhoff and van der Molen, age-related differences in processing speed differed among RT tasks with varying demands. In particular, RTs differed between children and adults on tasks that required response suppression, discrimination of color or spatial orientation, reversal of contingencies of previously learned stimulus-response rules, and greater stimulus-response complexity. Relative costs of these RT task differences were larger than predicted by the global difference hypothesis except for response suppression. Among young children, age-related differences larger than predicted by the global difference hypothesis were evident when tasks required color or spatial orientation discrimination and stimulus-response rule complexity, but not for response suppression or reversal of stimulus-response contingencies. Process-specific, age-related differences in processing speed that support heterochronicity of brain development during childhood were revealed.",
keywords = "Preschool children, Processing speed",
author = "Sergey Kiselev and Espy, {Kimberly Andrews} and Tiffany Sheffield",
year = "2009",
month = "2",
doi = "10.1016/j.jecp.2008.02.002",
language = "English (US)",
volume = "102",
pages = "150--166",
journal = "Journal of Experimental Child Psychology",
issn = "0022-0965",
publisher = "Academic Press Inc.",
number = "2",

}

TY - JOUR

T1 - Age-related differences in reaction time task performance in young children

AU - Kiselev, Sergey

AU - Espy, Kimberly Andrews

AU - Sheffield, Tiffany

PY - 2009/2

Y1 - 2009/2

N2 - Performance of reaction time (RT) tasks was investigated in young children and adults to test the hypothesis that age-related differences in processing speed supersede a "global" mechanism and are a function of specific differences in task demands and processing requirements. The sample consisted of 54 4-year-olds, 53 5-year-olds, 59 6-year-olds, and 35 adults from Russia. Using the regression approach pioneered by Brinley and the transformation method proposed by Madden and colleagues and Ridderinkhoff and van der Molen, age-related differences in processing speed differed among RT tasks with varying demands. In particular, RTs differed between children and adults on tasks that required response suppression, discrimination of color or spatial orientation, reversal of contingencies of previously learned stimulus-response rules, and greater stimulus-response complexity. Relative costs of these RT task differences were larger than predicted by the global difference hypothesis except for response suppression. Among young children, age-related differences larger than predicted by the global difference hypothesis were evident when tasks required color or spatial orientation discrimination and stimulus-response rule complexity, but not for response suppression or reversal of stimulus-response contingencies. Process-specific, age-related differences in processing speed that support heterochronicity of brain development during childhood were revealed.

AB - Performance of reaction time (RT) tasks was investigated in young children and adults to test the hypothesis that age-related differences in processing speed supersede a "global" mechanism and are a function of specific differences in task demands and processing requirements. The sample consisted of 54 4-year-olds, 53 5-year-olds, 59 6-year-olds, and 35 adults from Russia. Using the regression approach pioneered by Brinley and the transformation method proposed by Madden and colleagues and Ridderinkhoff and van der Molen, age-related differences in processing speed differed among RT tasks with varying demands. In particular, RTs differed between children and adults on tasks that required response suppression, discrimination of color or spatial orientation, reversal of contingencies of previously learned stimulus-response rules, and greater stimulus-response complexity. Relative costs of these RT task differences were larger than predicted by the global difference hypothesis except for response suppression. Among young children, age-related differences larger than predicted by the global difference hypothesis were evident when tasks required color or spatial orientation discrimination and stimulus-response rule complexity, but not for response suppression or reversal of stimulus-response contingencies. Process-specific, age-related differences in processing speed that support heterochronicity of brain development during childhood were revealed.

KW - Preschool children

KW - Processing speed

UR - http://www.scopus.com/inward/record.url?scp=56549119659&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=56549119659&partnerID=8YFLogxK

U2 - 10.1016/j.jecp.2008.02.002

DO - 10.1016/j.jecp.2008.02.002

M3 - Article

VL - 102

SP - 150

EP - 166

JO - Journal of Experimental Child Psychology

JF - Journal of Experimental Child Psychology

SN - 0022-0965

IS - 2

ER -