Development and validation of the Eyewitness Metamemory Scale

Renan Benigno Saraiva*, Inger Mathilde van Boeijen, Lorraine Hope, Robert Horselenberg, Melanie Sauerland, Peter J. van Koppen

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Metamemory can be defined as the knowledge about one's memory capabilities and about strategies that can aid memory. In this paper, we describe the development and validation of the Eyewitness Metamemory Scale (EMS), tailored specifically for use in face memory and eyewitness identification settings. Participants (N = 800) completed the EMS and other measures on general metamemory. Results from exploratory and confirmatory factor analysis revealed good factorial validity, internal consistency, and content validity. The EMS items emerged into three distinct factors: memory contentment, memory discontentment, and memory strategies. The EMS is a brief and easily administrable questionnaire that might be used to assess self‐ratings of face recognition capacity and use of strategies to encode faces.
Original languageEnglish
Pages (from-to)964-973
Number of pages10
JournalApplied Cognitive Psychology
Volume33
Issue number5
DOIs
Publication statusPublished - Sep 2019

Keywords

  • eyewitness identification
  • factor analysis
  • face recognition
  • metamemory
  • scale development
  • IDENTIFICATION ACCURACY
  • PSYCHOMETRIC PROPERTIES
  • MEMORY DISTRUST
  • CONFIDENCE
  • FEEDBACK
  • ADULTS
  • MODEL
  • TIME

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