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Updated: Aug 5, 2026
08:08
Home-Based EEG Hyperscanning for Infant-Caregiver Social Interactions
Published on: May 31, 2024
Infant-Caregiver Object-Related Paired Actions as Communication Development
Arkadiusz Białek1, Wim Pouw2, Babajide Alamu Owoyele3
1Institute of Psychology, Jagiellonian University, Krakow, Poland.
Summary
Infants develop early communication through object-based play with caregivers. Throwing and returning objects forms paired-action sequences, showing intentional communication before first words.
Area of Science:
- Developmental Psychology
- Human Communication
- Infant Behavior
Background:
- Human communication originates in social interaction, with infants initiating communication before verbal skills.
- Infants and caregivers engage in object-related activities, potentially forming paired-action sequences.
Purpose of the Study:
- To investigate the emergence of paired-action sequences in infant-caregiver interactions.
- To analyze the development of infant-initiated, object-related joint activities.
Main Methods:
- Observed 8 infant-caregiver dyads monthly for 6 months, starting at 7-8 months old.
- Used microbehavioral manual coding for detailed analysis of joint activities.
- Applied computer vision tracking to analyze infant hand movement kinematics.
Main Results:
- Identified a recurrent throwing-and-passing sequence between infants and caregivers.
- Observed developmental changes in infant movement kinematics, including decreased speed and acceleration.
- Documented variability in sequences, suggesting less conventionalized interaction patterns.
Conclusions:
- The throwing-and-passing sequences are early forms of paired-action sequences in human infants.
- These interactions demonstrate elements of intentional communication in pre-verbal infants.
- Object-related joint activities are foundational for developing communication skills.
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