Early neuropsychological correlates of later clock drawing and clock copying abilities among school aged children

Child Neuropsychol. 2004 Mar;10(1):24-35. doi: 10.1076/chin.10.1.24.26242.

Abstract

Although widely used in empirical study and bedside neuropsychological evaluation of geriatric populations, there is little literature on clock copying and drawing among children. However, existing research suggests that clock drawing tests (CDTs) may be effective and efficient tools for assessing neurocognitive development in children. This paper reports data on clock drawing on demand (CDT-D) and clock drawing to copy (CDT-C) among a non-clinical sample of elementary school aged children and identifies predictive relationships between earlier measures of executive function, visuo-construction, and visual-motor coordination and CDT performance 3 years later. Similar to findings with adult samples, analyses revealed better performance on copying than on drawing. Longitudinal analyses indicate that general intelligence significantly predicted performance on both tasks. Visual-motor coordination only predicted performance on the drawing on demand subtest of the CDT.

MeSH terms

  • Adolescent
  • Aptitude*
  • Attention
  • Child
  • Cognition Disorders / diagnosis*
  • Cognition Disorders / psychology
  • Concept Formation*
  • Early Intervention, Educational
  • Female
  • Humans
  • Imitative Behavior*
  • Intelligence
  • Longitudinal Studies
  • Male
  • Neuropsychological Tests / statistics & numerical data*
  • Psychometrics / statistics & numerical data
  • Psychomotor Performance*
  • Reference Values
  • Reproducibility of Results