A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Attachment theory is a psychological and ethological framework that explains how humans form emotional bonds and how these bonds influence behavior across the lifespan. Originally developed to understand infant-caregiver relationships, it has since been extended to adult romantic, social, and therapeutic relationships. The theory proposes that early attachment experiences create internal working models that shape expectations and behaviors in future interpersonal contexts.

Attachment Theory

About The Bowlby Centre - The John Bowlby Centre
Figure 1. John Bowlby, founder of Attachment Theory

Full Name Attachment Theory
Core Concepts Attachment styles, internal working models, secure base, proximity seeking
Foundational Contributors John Bowlby, Mary Ainsworth
Developmental Focus Infant-caregiver bonding and its impact on emotional and social development
Adult Applications Romantic relationships, therapy, parenting, trauma recovery
Attachment Styles Secure, anxious (preoccupied), avoidant (dismissive), fearful-avoidant (disorganized)
Associated Disciplines Developmental psychology, clinical psychology, relationship counseling
Clinical Relevance Influences mental health, relational behavior, and emotional regulation
Sources: Bowlby (1969, 1982), Ainsworth (1978), Mikulincer & Shaver (2007)

Other Names

Attachment theory framework, Bowlby’s attachment theory, infant-caregiver bond theory, emotional bonding theory

Historical Development

Attachment theory was developed by British psychoanalyst and psychiatrist John Bowlby in the mid-20th century. Influenced by ethology and psychoanalysis, Bowlby argued that forming strong emotional bonds with caregivers is a biological necessity for human survival. Mary Ainsworth, a developmental psychologist, expanded on his ideas with empirical research, including the Strange Situation Procedure, which identified key attachment styles in infants.

Core Principles

Attachment theory revolves around a few core ideas:

Applications Beyond Childhood

Modern research applies attachment theory to:

FAQs

What is the main idea of attachment theory?

That early relationships with caregivers form the basis for how individuals relate to others emotionally throughout life. Secure relationships lead to healthy emotional development, while insecure ones can cause long-term relational challenges.

Who created attachment theory?

John Bowlby introduced the theory, and Mary Ainsworth provided the first major empirical support through her observational research.

Is attachment theory used in therapy?

Yes. Many therapeutic approaches incorporate attachment theory, especially those addressing trauma, childhood wounds, and relational difficulties—such as Emotionally Focused Therapy (EFT) or Internal Family Systems (IFS).

Does attachment style stay the same forever?

No. While early experiences shape attachment styles, they can evolve over time through therapy, relationships, or self-work, a process often called “earned secure attachment.”

Related Articles