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Related Experiment Video

Updated: May 23, 2026

Irrelevant Stimuli and Action Control: Analyzing the Influence of Ignored Stimuli via the Distractor-Response Binding Paradigm

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Event coding and motor priming: how attentional modulation may influence binding across action properties.

Brenda Ocampo¹, David R Painter, Ada Kritikos

¹School of Psychology, The University of Queensland, St Lucia, QLD, 4072, Australia. b.ocampo@uq.edu.au

Experimental Brain Research

|March 23, 2012

Summary

Observing actions creates motor representations. Attention to observed actions influences how features bind, affecting performance, especially with partially overlapping actions. This study clarifies attention

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Last Updated: May 23, 2026

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Corticospinal Excitability Modulation During Action Observation

Corticospinal Excitability Modulation During Action Observation

Published on: December 31, 2013

Area of Science:

Cognitive Neuroscience
Motor Control
Action Perception

Background:

Action observation is internally transformed into motor representations, similar to action execution.
Motor priming studies reveal action observation facilitates similar actions and interferes with dissimilar ones.
Partially overlapping action features can cause interference once a motor plan is established.

Purpose of the Study:

To investigate how attention modulates feature binding in action perception.
To determine the impact of attention on partial-overlap interference during action observation.
To explore the relationship between feature binding, attention, and performance interference.

Main Methods:

Two experiments were conducted manipulating attention towards observed actions.
Experiment 1 directed attention to a salient feature (grip-type).
Experiment 2 utilized a dual-task paradigm to tax attentional resources.

Main Results:

Directing attention to a salient feature in Experiment 1 resulted in slower responses to partially overlapping actions.
This partial-overlap interference was observed compared to fully congruent or incongruent actions.
Taxing attentional resources in Experiment 2 eliminated the partial-overlap interference effect.

Conclusions:

Attention plays a crucial role in the binding of action features during perception.
Modulating attention influences the degree of interference from partially overlapping observed actions.
Results support theories of feature binding and event codes in action perception and control.