Related Experiment Video

Updated: Aug 5, 2026

Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach
10:50

Behavioral Determination of Stimulus Pair Discrimination of Auditory Acoustic and Electrical Stimuli Using a Classical Conditioning and Heart-rate Approach

Published on: June 6, 2012

Behavioral inhibition, heart period, and respiratory sinus arrhythmia: an attachment perspective

J Stevenson-Hinde1, P J Marshall

  • 1Department of Animal Behaviour, University of Cambridge, UK. jgs11@cus.cam.ac.uk

Child Development
|August 14, 1999
PubMed

Insights

Attachment security and behavioral inhibition interact to influence cardiac activity in 4.5-year-olds. Secure children with low behavioral inhibition showed distinct heart period and respiratory sinus arrhythmia patterns.

Area of Science:

  • Developmental Psychology
  • Child Psychology
  • Psychophysiology

Background:

  • Behavioral inhibition (BI) and attachment security are key developmental constructs.
  • Cardiac activity, including heart period (HP) and respiratory sinus arrhythmia (RSA), reflects autonomic nervous system regulation.
  • Understanding the interplay between BI, attachment, and cardiac function is crucial for child development research.

Purpose of the Study:

  • To investigate the interactive effects of behavioral inhibition and attachment security on cardiac activity in young children.
  • To clarify how attachment status influences the relationship between behavioral inhibition and cardiac activity.
  • To determine how inhibition status clarifies the association between attachment security and cardiac activity.

Main Methods:

  • Longitudinal assessment of 126 children at 4.5 years old.
  • Measurement of heart period (HP) and respiratory sinus arrhythmia (RSA) as indicators of cardiac activity.
  • Assessment of behavioral inhibition (BI) and security of attachment using standardized methods.

Main Results:

  • No main effect of BI status on HP or RSA was observed.
  • Secure children with low BI exhibited significantly higher HP and RSA compared to other BI-Secure groups.
  • Cardiac activity (HP and RSA) increased significantly after maternal reunion, particularly in secure children with low BI.

Conclusions:

  • Attachment security and behavioral inhibition status interact to shape cardiac activity in children.
  • The findings highlight the importance of considering both attachment and inhibition when examining psychophysiological responses.
  • Secure attachment moderates the association between behavioral inhibition and cardiac regulation in early childhood.

More Related Videos

Measuring Cardiac Autonomic Nervous System (ANS) Activity in Toddlers - Resting and Developmental Challenges08:22

Measuring Cardiac Autonomic Nervous System (ANS) Activity in Toddlers - Resting and Developmental Challenges

Published on: February 25, 2016

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood08:09

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood

Published on: February 11, 2017

Related Concept Videos

Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships.
Disturbances in Heart Rhythm01:29

Disturbances in Heart Rhythm

Arrhythmia or dysrhythmia refers to an abnormal heart rhythm caused by a defect in the heart's conduction system. It can cause the heart to beat irregularly, too quickly, or too slowly, leading to symptoms like chest pain, shortness of breath, and fainting. Factors such as stress, caffeine, alcohol, nicotine, cocaine, certain drugs, congenital defects, diseases, and electrolyte abnormalities can trigger arrhythmias.
Arrhythmias are categorized by their speed, rhythm, and origin. A slow heart...
ECG Interpretation of Arrhythmias I: Sinus Arrhythmias01:16

ECG Interpretation of Arrhythmias I: Sinus Arrhythmias

Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism, and...
Dysrhythmias IV: Characteristics of Bradyarrhythmias01:18

Dysrhythmias IV: Characteristics of Bradyarrhythmias

Bradyarrhythmias are cardiac rhythm disorders characterized by a slower-than-normal heart rate, typically defined as fewer than 60 beats per minute. Some of which are discussed here:Sinus BradycardiaSinus bradycardia presents a heart rate lower than 60 beats per minute, with a regular rhythm originating from the SA node. The ECG typically shows normal P waves preceding each QRS complex, a normal PR interval (0.12 to 0.20 seconds), and a normal QRS duration (0.06 to 0.10 seconds).First-Degree AV...
Attachment Styles01:24

Attachment Styles

Jeffrey Simpson's attachment theory suggests that early caregiver relationships shape lasting patterns of behavior and emotional regulation, known as attachment styles. These patterns are organized along two key dimensions: self-esteem and interpersonal trust. The intersection of these dimensions produces four primary attachment styles that typically persist throughout life and significantly influence how individuals form and maintain relationships.Secure Attachment StyleIndividuals with a...
Hazan and Shaver's Attachment Styles01:28

Hazan and Shaver's Attachment Styles

Attachment theory, developed initially to explain infant–caregiver bonds, has been extended to illuminate patterns of intimacy in adult romantic relationships. Psychologists Cindy Hazan and Phillip Shaver proposed that the attachment styles observed in infancy form a framework for how individuals approach emotional closeness and conflict in adulthood. These attachment styles—secure, avoidant, and anxious—are linked to enduring patterns of behavior and emotional regulation in adult relationships.