attachment theory

American  

noun

Psychology.

1. a set of concepts that explain the emergence of an emotional bond between an infant and primary caregiver and the way in which this bond affects the child’s behavioral and emotional development into adulthood.

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Etymology

Origin of attachment theory

First recorded in 1965–70

Example Sentences

See Examples For:

attachment theory

But both agree that attachment theory is most useful when it helps people understand patterns rather than define themselves.

From BBC ● Jul. 28, 2026

You are the first person I’ve ever seen use attachment theory as a lens for looking at the types of friendships we attract.

From Los Angeles Times ● Apr. 27, 2023

Although Bowlby and Ainsworth’s attachment theory was considered radical in its time, scientists have since expanded it to explain not only human parenting but also friendships, romantic relationships and the pang of their loss.

From Scientific American ● Feb. 13, 2023

Developed in 2000 by psychologist Diana Fosha, this newer model of psychotherapy combines affective neuroscience, trauma theory, attachment theory, and rapid transformation theories.

From Slate ● Jun. 20, 2022

Indeed, attachment theory is taught in psychology programs and taken seriously by psychologists and psychoanalysts alike.

From Salon ● Feb. 13, 2022