Dispersing attentional resources reduces negative emotions.

Area of Science:

• Cognitive Psychology
• Neuroscience
• Affective Science

Background:

• Human attentional focus is known to expand under positive emotions and narrow under negative emotions.
• Expanding or contracting attentional focus correlates with dispersing or concentrating attentional resources, respectively.

Purpose of the Study:

• To investigate if dispersing or concentrating attentional resources can alter negative emotions into positive ones.
• To explore the relationship between attentional resource allocation and emotional valence.

Main Methods:

• Utilized the flanker task to manipulate attentional resource allocation by presenting peripheral (dispersed) or central (concentrated) task-unrelated stimuli.
• Measured attentional resource allocation via P300 component amplitudes (event-related potential).
• Assessed induced negative emotions using the Self-Assessment Manikin and Affect Grid before and after the task.

Main Results:

• P300 amplitudes were smaller in the peripheral (dispersed attention) condition compared to the central (concentrated attention) condition.
• Self-reported negative emotions decreased in the peripheral condition post-task.
• Negative emotions remained unchanged in the central condition post-task.

Conclusions:

• Dispersion of attentional resources, achieved through peripheral cueing, effectively shifts negative emotions towards a positive orientation.
• Concentrating attentional resources does not appear to alleviate negative emotions.
• Findings suggest a direct link between the range of attentional resource allocation and emotional regulation.