Related Experiment Video
Updated: Nov 20, 2025
11:50
Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit
Published on: January 7, 2020
27.1K
"Dancing" Together: Infant-Mother Locomotor Synchrony
Justine E Hoch1, Ori Ossmy1, Whitney G Cole1
1New York University.
Child Development
|January 21, 2021
Summary
Infants and caregivers engage in a synchronized "dance" even when moving freely. This locomotor synchrony, observed in infant-mother dyads, helps scaffold infant interactions with their environment.
Area of Science:
- Developmental psychology
- Infant behavior
- Human-computer interaction
Background:
- Pre-mobile infants and caregivers exhibit synchronized social interactions like facial expressions and vocalizations.
- The continuation of this social
- dance
- during free movement remains unexplored.
Purpose of the Study:
- To investigate whether locomotor synchrony occurs between 13- to 19-month-old infants and their mothers during free play.
- To identify patterns of locomotor synchrony and determine leadership roles within infant-mother dyads.
Main Methods:
- Tracking step-to-step locations of infants and mothers during free play in 30 dyads.
- Analyzing spatiotemporal paths to identify synchronized movement patterns.
- Utilizing clustering analyses to categorize synchrony patterns (mother-follow, yo-yo).
Main Results:
- Infant-mother dyads spontaneously synchronized their locomotor activity, despite infants moving more.
- The movement path of one partner often predicted the other's path.
- Infants were more likely to initiate and lead the locomotor synchrony compared to mothers.
Conclusions:
- Locomotor synchrony is a natural behavior in infant-mother dyads during free play.
- This synchrony, similar to face-to-face interactions, supports infants' engagement with their surroundings.
- Findings suggest a foundation for understanding early social interaction and spatial coordination.
Related Concept Videos
01:30Socioemotional Development during Infancy
246
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
Primary Temperament Types
246
01:18Actin Treadmilling
9.1K
Actin filaments undergo polymerization and depolymerization from either end. The polymerization and depolymerization rates depend on the cytosolic concentration of free G-actins. The polymerization rate is generally higher at the plus or barbed end, while the depolymerization rate is higher at the minus or pointed end. At a steady state, critical concentration describes the concentration of free G-actin monomers at which the polymerization rate at the plus end is equal to that of the...
9.1K
01:22Somatic Spinal Reflexes
3.7K
Somatic spinal reflexes are rapid, involuntary muscular responses to external stimuli that involve the somatic musculature and the spinal cord.
One of the most well-known somatic spinal reflexes is the stretch reflex, which is activated by the sudden stretching of a muscle. This reflex involves the activation of specialized sensory receptors called muscle spindles, which are located in the muscle tissue and detect changes in the length and speed of muscle contractions. When a muscle is suddenly...
One of the most well-known somatic spinal reflexes is the stretch reflex, which is activated by the sudden stretching of a muscle. This reflex involves the activation of specialized sensory receptors called muscle spindles, which are located in the muscle tissue and detect changes in the length and speed of muscle contractions. When a muscle is suddenly...
3.7K
00:55Parental Care
12.2K
Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.
12.2K
01:14Fetal Circulation
2.0K
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
2.0K
00:51Anatomical Movements
14.0K
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints.
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
14.0K