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Related Experiment Video

Updated: Jan 22, 2026

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

How the deployment of visual attention modulates auditory distraction.

John E Marsh^1,2, Tom A Campbell³, François Vachon^4,5

¹School of Psychology, University of Central Lancashire, Preston, PR1 2HE, UK. JEMarsh@uclan.ac.uk.

Attention, Perception & Psychophysics

|July 11, 2019

Summary

Cognitive control actively shapes attentional selectivity, influencing how task engagement affects auditory distraction. High task load eliminated distraction from deviant sounds but not changing sound sequences, supporting dual mechanisms of auditory distraction.

Keywords:

Attentional capture Auditory distraction Cognitive control Interference by process Selective attention

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Last Updated: Jan 22, 2026

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Investigating the Deployment of Visual Attention Before Accurate and Averaging Saccades via Eye Tracking and Assessment of Visual Sensitivity

Published on: March 18, 2019

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

Methods to Test Visual Attention Online

Methods to Test Visual Attention Online

Published on: February 19, 2015

Area of Science:

Cognitive Psychology
Neuroscience

Background:

Attentional selectivity was traditionally viewed as a passive outcome of limited processing capacity.
This study investigates the active role of cognitive control in attentional selectivity.

Purpose of the Study:

To explore how task engagement modulates distraction from task-irrelevant sound.
To differentiate between unitary and duplex-mechanism accounts of auditory distraction.

Main Methods:

Participants performed a visual short-term memory task with varying encoding loads (low vs. high).
Distraction was measured using the deviation effect (single noise burst) and the changing-state effect (continuous tone sequence).

Main Results:

The deviation effect was eliminated under high encoding load.
The changing-state effect remained unaffected by encoding load.
This dissociation supports a duplex-mechanism model of auditory distraction.

Conclusions:

Auditory distraction arises from distinct mechanisms: attentional capture (deviation effect) and direct interference (changing-state effect).
Cognitive control actively modulates attentional selectivity, challenging resource-depletion explanations.