Journal of Autism and Developmental Disorders

, Volume 43, Issue 7, pp 1555–1567

Time-Based and Event-Based Prospective Memory in Autism Spectrum Disorder: The Roles of Executive Function and Theory of Mind, and Time-Estimation

  • David Williams
  • Jill Boucher
  • Sophie Lind
  • Christopher Jarrold
Original Paper

DOI: 10.1007/s10803-012-1703-9

Cite this article as:
Williams, D., Boucher, J., Lind, S. et al. J Autism Dev Disord (2013) 43: 1555. doi:10.1007/s10803-012-1703-9

Abstract

Prospective memory (remembering to carry out an action in the future) has been studied relatively little in ASD. We explored time-based (carry out an action at a pre-specified time) and event-based (carry out an action upon the occurrence of a pre-specified event) prospective memory, as well as possible cognitive correlates, among 21 intellectually high-functioning children with ASD, and 21 age- and IQ-matched neurotypical comparison children. We found impaired time-based, but undiminished event-based, prospective memory among children with ASD. In the ASD group, time-based prospective memory performance was associated significantly with diminished theory of mind, but not with diminished cognitive flexibility. There was no evidence that time-estimation ability contributed to time-based prospective memory impairment in ASD.

Keywords

Autism Prospective memory Theory of mind Executive functioning Cognitive flexibility Set-shifting Time-perception 

Abbreviation

PM

Prospective memory

Copyright information

© Springer Science+Business Media New York 2012

Authors and Affiliations

  • David Williams
    • 1
  • Jill Boucher
    • 2
  • Sophie Lind
    • 1
  • Christopher Jarrold
    • 3
  1. 1.Department of PsychologyDurham UniversityDurhamUK
  2. 2.Department of PsychologyCity University LondonLondonUK
  3. 3.School of Experimental PsychologyUniversity of BristolBristolUK