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Updated: May 20, 2026
08:53
Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
Published on: November 14, 2018
Imagery encoding and false recognition errors: exploring boundary conditions of imagery's enhancing effects.
1Department of Psychology, Skidmore College, Saratoga Springs, New York, NY 12866, USA. mfoley@skidmore.edu
Memory (Hove, England)
|July 4, 2012
Summary
Generating images from object descriptions significantly reduces false memory in the Deese-Roediger-McDermott (DRM) task. This imagery encoding method proves effective across various experimental conditions, enhancing memory accuracy.
Area of Science:
- Cognitive Psychology
- Human Memory Research
Background:
- The Deese-Roediger-McDermott (DRM) task is a standard paradigm for studying false memory.
- Previous research suggests imagery encoding can reduce false recognition errors.
Purpose of the Study:
- To investigate the boundary conditions of the imagery encoding effect on false recognition in the DRM task.
- To compare the efficacy of different imagery encoding tasks in reducing false memories.
Main Methods:
- Three experiments were conducted using the DRM task.
- Participants engaged in imagery encoding tasks, including generating images from object interactions.
- Encoding tasks were compared against previously established methods for altering false recognition.
Main Results:
- False recognition errors were consistently lowest following imagery encoding tasks.
- Both previously used and novel object interaction imagery tasks effectively reduced false recognition.
- A new imagery-encoding task also demonstrated reductions in false recognition errors.
Conclusions:
- Imagery encoding, particularly generating images from object descriptions, is a robust method for reducing false recognition in the DRM task.
- Findings support alternative explanations for imagery's effect on memory and have implications for applied uses of guided imagery.
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