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Related Concept Videos

Attachment01:20

Attachment

Attachment is vital for infant development, as warm social interactions support growth and well-being. In a classic 1958 study by Harry Harlow, the significance of warmth and comfort in forming attachments was examined. Harlow separated newborn monkeys from their mothers and provided two artificial "mothers": one made of cold wire and the other covered in soft cloth. Despite the wire mother offering food, the infant monkeys preferred the comfort of the cloth mother, demonstrating that physical...
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.
Relationship with Parents: Attachment01:28

Relationship with Parents: Attachment

Parent-child interactions lay the foundation for how we understand relationships throughout life. These interactions are not uniform across families; instead, they are shaped by a range of environmental, emotional, and behavioral factors unique to each caregiver-child dynamic. Social psychologists study these early relationships to understand how patterns formed in infancy influence social functioning and interpersonal behavior in adulthood.Attachment Theory and Early Relational ModelsJohn...
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.
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...
Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
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Related Experiment Video

Updated: May 13, 2026

Preterm EEG: A Multimodal Neurophysiological Protocol
19:32

Preterm EEG: A Multimodal Neurophysiological Protocol

Published on: February 18, 2012

Sleep and Attachment in Preterm Infants.

A J Schwichtenberg1, Prachi E Shah, Julie Poehlmann

  • 1Department of Human Development and Family Studies, Waisman Center, University of Wisconsin-Madison.

Infant Mental Health Journal
|March 14, 2013
PubMed
Summary

Infant daytime sleep and responsive parenting are key for secure infant-mother attachment in preterm infants. Nighttime sleep did not significantly impact attachment in this study.

Keywords:
attachmentpretermsleep

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Published on: December 26, 2013

Area of Science:

  • Developmental Psychology
  • Neonatal Research
  • Child Psychiatry

Background:

  • Infants born preterm face higher risks of social-emotional challenges.
  • Factors influencing these risks, particularly in early development, remain under-researched.
  • Infant sleep is a potential biosocial factor impacting social-emotional development.

Purpose of the Study:

  • To investigate infant sleep patterns and parenting quality as predictors of infant-mother attachment.
  • To explore the role of daytime and nighttime sleep in preterm infants' attachment security.
  • To examine the interplay between sleep, parenting, and attachment in this vulnerable population.

Main Methods:

  • Prospective longitudinal study design.
  • Involved 171 infants born preterm.
  • Utilized parent-reported sleep data, observed parenting quality, and structural equation modeling to assess attachment security.

Main Results:

  • More daytime sleep in infants was associated with secure infant-mother attachment.
  • Positive and responsive parenting significantly predicted secure attachment.
  • Parent-reported nighttime sleep patterns showed no significant association with attachment security.

Conclusions:

  • Daytime sleep duration and quality of parenting are crucial for developing secure attachment relationships in preterm infants.
  • Targeting daytime sleep and enhancing responsive parenting may support social-emotional development in this population.
  • Nighttime sleep patterns may not be as critical for attachment as daytime sleep in preterm infants.