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Updated: Aug 13, 2026

Using a Classroom-Based Deese Roediger McDermott Paradigm to Assess the Effects of Imagery on False Memories
Published on: November 14, 2018
Strength and resistance to interference in practiced recognition: memory retrieval abilities investigated through
1Air Force Research Laboratory, Brooks Air Force Base, USA. scott.chaiken@.brooks.af.mil
This study identified two key memory abilities: a baseline factor for strengthening memory traces and a resistance-to-interference factor for retrieving information. These cognitive skills are crucial for learning and efficient information processing.
Area of Science:
- Cognitive Psychology
- Human Memory Research
Background:
- Understanding the distinct components of human memory is essential for cognitive skill acquisition.
- Previous research has explored various memory functions, but the specific factors influencing performance under interference remain debated.
Purpose of the Study:
- To investigate the underlying cognitive abilities involved in paired-associate and pattern recognition tasks.
- To differentiate between a general memory strength factor and a factor specifically related to resistance against interference.
Main Methods:
- Participants (N=811) engaged in paired-associate recognition with and without interference, followed by pattern recognition practice.
- Structural equation modeling was used to analyze reaction time covariances and identify latent cognitive factors.
Main Results:
- Two primary factors emerged: a baseline factor (general memory strength) and a resistance-to-interference factor.
- Further analysis (n=434) confirmed the baseline factor's independence from confounding abilities like motor skills and reading proficiency.
Conclusions:
- Human memory performance is influenced by at least two distinct abilities: general memory strength and resistance to interference.
- These findings have implications for understanding cognitive skill acquisition, automaticity, and memory activation processes.
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