Related Experiment Video
Updated: Jun 2, 2026

Corticospinal Excitability Modulation During Action Observation
Published on: December 31, 2013
Joint action modulates motor system involvement during action observation in 3-year-olds
Marlene Meyer1, Sabine Hunnius, Michiel van Elk
1Donders Institute for Brain, Cognition and Behaviour, Radboud University, P.O. Box 9104, 6500 HE Nijmegen, The Netherlands. m.meyer@donders.ru.nl
Three-year-olds show enhanced motor system activation when observing a partner during joint action. This increased brain activity during action observation is linked to better joint action performance in young children.
Area of Science:
- Developmental Neuroscience
- Cognitive Neuroscience
- Social Neuroscience
Background:
- Adults show enhanced motor system involvement when observing a partner in joint actions compared to individual actions.
- Understanding the developmental trajectory of this phenomenon is crucial for comprehending early joint action capabilities.
Purpose of the Study:
- To investigate if 3-year-old children exhibit similar enhanced motor system involvement during joint action observation.
- To determine the relationship between this motor system involvement and joint action performance in early childhood.
Main Methods:
- An electroencephalography (EEG) experiment was conducted with 3-year-old children playing a turn-based button-pressing game with an adult.
- Sensorimotor mu- and beta-frequency band power was measured during action observation, comparing conditions within a joint action game versus outside of it.
Main Results:
- Children exhibited attenuated sensorimotor mu- and beta-power during action observation when engaged in the joint action game.
- This enhanced motor involvement during observation correlated positively with better joint action performance.
Conclusions:
- The motor system in young children is differentially activated during action observation based on joint action engagement.
- This early motor system involvement appears to be a significant factor in children's developing joint action skills.
More Related Videos
11:14A Novel Experimental and Analytical Approach to the Multimodal Neural Decoding of Intent During Social Interaction in Freely-behaving Human Infants
Published on: October 4, 2015
11:18Quantifying Learning in Young Infants: Tracking Leg Actions During a Discovery-learning Task
Published on: June 1, 2015
Related Concept Videos
Hierarchy of Motor Control
Muscle Coordination and Action
Agonists
Agonist muscles, often called prime movers, are the primary muscles responsible for producing a specific movement.
Observational Learning
Piaget's Stage 3 of Cognitive Development
Conservation and Constancy of Quantity
A significant cognitive milestone in the concrete...
Fixed Action Patterns
Automatic Processing and Automatic Social Behavior