Developmental Science

“Attachment is not a set of tricks,” says Alan Sroufe, a developmental psychologist at the Institute for Child Development at the University of Minnesota. He should know. He and his colleagues have studied the attachment relationship for over 40 years.

Why the confusion about a secure attachment?

Over the last 80 years, developmental scientists have come to understand that some micro-dynamics that take place between a baby and an adult in a caring relationship have a lifelong effect, in very specific ways, on the person that baby will become.

“Attachment,” Sroufe explains, “is a relationship in the service of a baby’s emotion regulation and exploration. It is the deep, abiding confidence a baby has in the availability and responsiveness of the caregiver.”

A secure attachment has at least three functions:

  • Provides a sense of safety and security

  • Regulates emotions, by soothing distress, creating joy, and supporting calm

  • Offers a secure base from which to explore

In spite of the long scientific history of attachment, psychologists have done a rather poor job of communicating what a secure attachment is and how to create one. In the meantime, the word “attachment” has been co-opted by a well-meaning pediatrician and his wife, William and Martha Sears, along with some of their children and an entire parenting movement. The “attachment parenting” philosophy promotes a lifestyle and a specific set of practices that are not proven to be related to a secure attachment. As a result, the movement has sown confusion (and guilt and stress) around the meaning of the word “attachment.”

The attachment parenting philosophy inspired by the Searses and promoted by an organization called Attachment Parenting International is centered on eight principle concepts, especially breastfeeding, co-sleeping, constant contact like baby-wearing, and emotional responsiveness. The approach is a well-intentioned reaction to earlier, harsher parenting advice, and the tone of the guidance tends to be baby-centered, supportive, and loving. Some of the practices are beneficial for reasons other than attachment. But the advice is often taken literally and to the extreme, as in the case of my “Amelie,” whose labor required hospital intervention and who suffered unduly in the belief that breastfeeding and co-sleeping are necessary for a secure attachment.

Attachment parenting has also been roundly critiqued for promoting a conservative Christian, patriarchal family structure that keeps women at home and tied tightly to their baby’s desires. Additionally, the philosophy seems to have morphed in the public consciousness into a lifestyle that also includes organic food, cloth diapers, rejection of vaccinations, and homeschooling. The Searses have sold millions of books, and they profit from endorsements of products that serve their advice.

“These [attachment parenting principles] are all fine things,” observes Sroufe “but they’re not the essential things. There is no evidence that they are predictive of a secure attachment.”

Sroufe unpacks feeding as an example: A mother could breastfeed, but do it in a mechanical and insensitive way, potentially contributing to an insecure attachment. On the other hand, she could bottle-feed in a sensitive manner, taking cues from the baby and using the interaction as an opportunity to look, talk, and play gently, according to the baby’s communication—all behaviors that are likely to create secure attachment. In other words, it is the quality of the interaction that matters. Now, one might choose breastfeeding for its digestibility or nutrition (though the long-term benefits are still debated), but to imply, as Amelie’s pediatrician did, that bottle-feeding could damage her bond with her baby is simply uninformed.

There is also confusion about what “constant contact” means. Early on, the Searses were influenced by the continuum concept, a “natural” approach to parenting inspired by indigenous practices of wearing or carrying babies much of the time. This, too, might have been taken up in reaction to the advice of the day, which was to treat children in a more businesslike manner. There is no arguing that skin-to-skin contact, close physical contact, holding, and carrying are all good for babies in the first few months of life, as their physiological systems settle and organize. Research also shows that the practice can reduce crying in the first few months. But again, what matters for attachment is the caregiver’s orientation and attunement: Is the caregiver stressed or calm, checked out or engaged, and are they reading a baby’s signals? Some parents misinterpret the prescription for closeness as a demand for constant physical closeness (which in the extreme can stress any parent), even though the Searses do advise parents to strive for a balanced life.