Characteristics of verbal serial list learning in amnestic mild cognitive impairment: a profile analysis of learning curve, retention, interference, and serial position effect

  • Authors:

  • Pengyun Wang;Juan Li

  • Affiliations:

  • Center on Aging Psychology, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China,Graduate School, Chinese Academy of Sciences, Beijing, China;Center on Aging Psychology, Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China

  • Venue:
  • BICS'13 Proceedings of the 6th international conference on Advances in Brain Inspired Cognitive Systems
  • Year:
  • 2013

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Abstract

Amnestic Mild cognitive impairment (aMCI) is generally considered as a transitional stage between normal aging and a clinical diagnosis of dementia. In the present study, we aimed to investigate the memory impairment features in verbal serial list learning measured by Auditory Verbal Learning Test WHO/UCLA version in aMCI in depth. The results indicated that aMCI patients had a shallower learning curve than normal older adults. However, aMCI patients showed normal retentions, normal proactive and retroactive interference, as well as normal serial position effect. Those results contribute to deeper understanding of memory impairment features in aMCI and indicate areas that can be targeted for intervention.