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Related Experiment Video

Updated: May 30, 2026

Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
06:35

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Published on: April 28, 2016

Prospective Memory, Personality, and Working Memory: A Formal Modeling Approach.

Rebekah E Smith1, Deborah Persyn, Patrick Butler

  • 1Department of Psychology, The University of Texas at San Antonio.

Zeitschrift Fur Psychologie
|August 9, 2011
PubMed
Summary

Individual differences in conscientiousness and working memory span impact future action recall (prospective memory). Conscientiousness affects event discrimination, while working memory affects remembering to act.

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06:35

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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Behavioral Science

Background:

  • Prospective memory (PM) is crucial for daily functioning, involving remembering future intentions.
  • Individual differences in personality and working memory capacity are hypothesized to influence PM performance.
  • A multinomial model offers a framework to dissect PM into its prospective and retrospective components.

Purpose of the Study:

  • To investigate the roles of personality (conscientiousness) and working memory span in event-based prospective memory.
  • To apply a multinomial model, specifically examining parameters P (prospective) and M (retrospective discrimination), to these individual differences.
  • To extend the application of this model beyond working memory variability to include personality factors.

Main Methods:

  • Utilized a multinomial model to analyze performance in an event-based prospective memory task.
  • Assessed individual differences in personality, focusing on conscientiousness.
  • Measured individual differences in working memory span.

Main Results:

  • Individuals higher in conscientiousness showed enhanced ability in discriminating target from non-target events (parameter M).
  • Conscientiousness did not significantly influence the prospective component (parameter P).
  • Higher working memory span was associated with improved prospective remembering (parameter P), but not event discrimination (parameter M).

Conclusions:

  • Conscientiousness influences the retrospective discrimination aspect of prospective memory.
  • Working memory span primarily impacts the prospective, intention-remembering component of prospective memory.
  • The multinomial model effectively differentiates the contributions of personality and working memory to prospective memory performance.