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The effectiveness of the loci method as a mnemonic device: Meta-analysis
Conal Twomey1, Meike Kroneisen2
1Adult Mental Health Services, Ballyfermot and Palmerstown Primary Care and Mental Health Centre, Dublin, Ireland.
Quarterly Journal of Experimental Psychology (2006)
|February 4, 2021
Summary
The loci method, a memory technique, effectively improves recall. This meta-analysis of randomized controlled trials provides evidence for its use in education.
Area of Science:
- Cognitive Psychology
- Educational Psychology
Background:
- The loci method is an ancient mnemonic technique.
- Despite its long history and use by memory athletes, empirical evidence for its effectiveness has been limited, hindering educational and clinical applications.
Purpose of the Study:
- To systematically evaluate the effectiveness of the loci method as a mnemonic device through a meta-analysis of randomized controlled trials (RCTs).
Main Methods:
- A meta-analysis was conducted on 13 RCTs, primarily from university settings.
- Effect sizes were calculated and adjusted for potential biases, including publication bias, study removal, setting, control conditions, outliers, and number of sessions.
Main Results:
- The loci method demonstrated a medium effect size (g = 0.65) in improving recall.
- Effect sizes remained consistent after adjustments for various factors.
- A high risk of experimental bias was noted due to inadequate reporting of bias minimization procedures in most studies.
Conclusions:
- This meta-analysis provides initial empirical support for the loci method's effectiveness as a mnemonic.
- The findings encourage further research and application, particularly in educational contexts to enhance academic learning and information recall.
