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Related Experiment Video

Updated: Jul 6, 2026

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Emotion processing effects on interference resolution in working memory.

Sara M Levens¹, Elizabeth A Phelps

¹Department of Psychology, Stanford University, Jordan Hall, Bldg. 420, 450 Serra Mall, Stanford, CA 94305-2130, USA. slevens@stanford.edu

Emotion (Washington, D.C.)

|April 16, 2008

Summary

This summary is machine-generated.

Emotion improves working memory by enhancing interference resolution. This study found that emotional stimuli, unlike neutral ones, reduce interference, suggesting that emotion aids in selecting responses within working memory.

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Area of Science:

Cognitive Psychology
Neuroscience
Emotion Research

Background:

The interplay between emotion and working memory is complex, with existing research yielding inconsistent findings.
The impact of emotion on specific executive functions, particularly interference resolution, is not well understood.

Purpose of the Study:

To investigate how emotional stimuli affect interference resolution within working memory.
To explore the role of stimulus valence and arousal in modulating this effect.

Main Methods:

Modification of the Recency-probes paradigm to incorporate emotional and neutral words and pictures.
Comparison of reaction time differences between interference and non-interference trials for different stimulus types.

Main Results:

Emotional stimuli led to a relative decrease in interference compared to neutral stimuli.
Evidence suggests that both emotional valence and arousal interact to facilitate interference resolution.
Findings indicate emotion enhances response selection under interference in working memory.

Conclusions:

Emotion plays a facilitative role in the executive processes of working memory, specifically in resolving interference.
The findings contribute to a deeper understanding of how emotional states impact cognitive control and information processing.