Skip to main content
Article thumbnail
Location of Repository

The nature and rate of cognitive maturation from late childhood to adulthood

By Jason Andrew Cromer, Jason Andrew Cromer, Adrian J Schembri, Adrian J Schembri, Brian T Harel, Brian T Harel and Paul eMaruff and Paul eMaruff


To better understand the nature and rate of cognitive change across adolescence, the Cogstate Brief Battery (CBB) was utilized to assess psychomotor function, attention, working memory, and visual learning in individuals aged 10 to 18 years old. Since all CBB tasks have equivalent perceptual, motor, and linguistic demands as well as being appropriate for both children and adults, this approach allowed direct across-age comparison of multiple cognitive domains. Exponential decreases in reaction time and linear increases in accuracy were observed across adolescent development in a cross-sectional sample of 38,778 individuals and confirmed in a 5,788 individual longitudinal sample with one-year repeat assessments. These results have important implications for the repeated assessment of cognition during development where expected maturational changes in cognition must be accounted for during cognitive testing

Topics: Adolescent Development, Cognition, Neuropsychological Tests, Neuropsychology, cognitive development, Repeat Assessment, Psychology, BF1-990
Publisher: Frontiers Media S.A.
Year: 2015
DOI identifier: 10.3389/fpsyg.2015.00704
OAI identifier:
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • (external link)
  • (external link)
  • (external link)
  • Suggested articles

    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.