E. Mavis Hetherington,
University of Virginia
Ross D. Parke,
University of California
Mark Schmuckler,
University of Toronto at Scarborough
Below are this chapter's featured key terms. The textbook's full glossary is also available for online searching.
| attachment | A strong emotional bond that forms between an infant and a caregiver in the second half of the child's first year.
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| Attachment Q Sort (AQS) | An assessment method in which a caregiver or observer judges the quality of a child's attachment based on the child's behaviour in naturalistic situations, often including brief separations from parents.
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| cognitive developmental view of attachment | The view that to form attachments, infants must differentiate between their mothers and strangers and must understand that people exist independent of their interaction with them.
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| emotional display rules | Rules that dictate the emotions that are appropriate to display in particular situations.
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| emotional script | A complex scheme that enables a child to identify the emotional reaction that is likely to accompany a particular sort of event.
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| emotions | Subjective reactions to something in the environment that are usually experienced cognitively as either pleasant or unpleasant, that are generally accompanied by physiological changes, and that are often expressed in some form of visible behaviour.
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| ethological theory of attachment | Bowlby's theory that attachment derives from the biological preparation of both infant and parents to respond to each other's behaviours in such a way that parents provide the infant with care and protection.
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| insecure-avoidant attachment | A type of attachment shown by babies who seem not to be bothered by their mothers' brief absence but specifically avoid them on their return, sometimes becoming visibly upset.
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| insecure-disorganized attachment | A type of attachment shown by babies who seem disorganized and disoriented when reunited with their mothers after a brief separation.
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| insecure-resistant attachment | A kind of attachment shown by babies who tend to become very upset at the departure of their mothers and who exhibit inconsistent behaviour on their return, sometimes seeking contact, sometimes pushing their mothers away.
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| interactive synchrony | A term that characterizes mother-infant interactions in which the mother constantly adjusts her behaviour to that of her baby, responding to and respecting his signals as to when he is ready for and wants engagement and interaction.
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| internal working model | According to Bowlby, a person's mental representation of himself, his parents, and the style of his interaction with his parents, as he reconstructs and interprets that interaction.
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| learning theory of attachment | The theory that infants become attached to the mother because she provides food, or primary reinforcement, and, thus, acquires secondary reinforcement properties.
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| psychoanalytic theory of attachment | The Freudian theory that babies become attached first to the mother's breast and then to the mother herself as a source of oral gratification.
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| reflex smile | A newborn infant's smile, which appears to reflect some internal stimulus, such as a change in the infant's level of arousal, rather than an external stimulus, such as another person's behaviour.
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| secondary reinforcer | A person or other stimulus that acquires reinforcing properties by virtue of repeated association with a primary reinforcer.
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| secure attachment | A kind of attachment displayed by babies who are secure enough to explore novel environments, who are minimally disturbed by brief separations from their mothers, and who greet them happily when they return.
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| secure base | According to Ainsworth, a caregiver to whom an infant has formed an attachment and whom the child uses as a base from which to explore new things and as a safe haven in times of stress.
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| sensitive care | Caregiving that is consistent and responsive and that begins by allowing an infant to play a role in determining when feeding will begin and end and at what pace it will proceed.
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| separation protest | An infant's distress reaction to being separated from his or her mother, which typically peaks at about 15 months of age.
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| social referencing | The process of "reading" emotional cues in others to help determine how to act in an uncertain situation.
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| Strange Situation | A testing scenario in which mother and child are separated and reunited several times and that enables investigators to assess the nature and quality of a mother-infant attachment relationship.
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| stranger distress | A fear of strangers that typically emerges in infants around the age of nine months.
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