Do Adult Romantic Relationships "Work" in the Same Way that Infant-Caregiver Relationships Work?

There is now an increasing amount of research that suggests that adult romantic relationships function in the same ways as infant-caregiver relationships, with some noteworthy exceptions, of course. Naturalistic research on adults separating from their partners at an airport demonstrated that behaviors indicative of attachment-related protest and caregiving were evident, and that the regulation of these behaviors was associated with attachment style (Fraley & Shaver, 1998). For example, while separating couples generally showed more attachment behavior than nonseparating couples, highly avoidant adults showed much less attachment behavior than less avoidant adults. In the sections below I discuss some of the parallels that have been discovered between the way that infant-caregiver relationships and adult romantic relationships function.
Partner selection
Cross-cultural studies suggest that the secure pattern of attachment in infancy is universally considered the most desirable pattern by mothers (see van IJzendoorn & Sagi, 1999). For obvious reasons there is no similar study asking infants if they would prefer a security-inducing attachment figure. Adults seeking long-term relationships identify responsive caregiving qualities, such as attentiveness, warmth, and sensitivity, as most “attractive” in potential dating partners (Zeifman & Hazan, 1997). Despite the attractiveness of secure qualities, however, not all adults are paired with secure partners. Some evidence suggests that people end up in relationships with partners who confirm their existing beliefs about attachment relationships (Frazier et al., 1997).
Secure base and safe haven behavior
In infancy, secure infants tend to be the most well adjusted, in the sense that they are relatively resilient, they get along with their peers and are well liked. Similar kinds of patterns have emerged in research on adult attachment. Overall, secure adults tend to be more satisfied in their relationships than insecure adults. Their relationships are characterized by greater longevity, trust, commitment, and interdependence (e.g., Feeney, Noller, & Callan, 1994), and they are more likely to use romantic partners as a secure base from which to explore the world (e.g., Fraley & Davis, 1997). A large proportion of research on adult attachment has been devoted to uncovering the behavioral and psychological mechanisms that promote security and secure base behavior in adults. There have been two major discoveries thus far. First and in accordance with attachment theory, secure adults are more likely than insecure adults to seek support from their partners when distressed. Furthermore, they are more likely to provide support to their distressed partners (e.g., Simpson et al., 1992). Second, the attributions that insecure individuals make concerning their partner´s behavior during and following relational conflicts exacerbate, rather than alleviate, their insecurities (e.g., Simpson et al., 1996).
Avoidant Attachment and Defense Mechanisms
According to attachment theory, children differ in the kinds of strategies they adopt to regulate attachment-related anxiety. Following a separation and reunion, for example, some insecure children approach their parents, but with ambivalence and resistance, whereas others withdraw from their parents, apparently minimizing attachment-related feelings and behavior. One of the big questions in the study of infant attachment is whether children who withdraw from their parents–avoidant children–are truly less distressed or whether their defensive behavior is a cover-up for their true feelings of vulnerability. Research that has measured the attentional capacity of children, heart rate, or stress hormone levels suggests that avoidant children are distressed by the separation despite the fact that they come across in a cool, defensive manner.
Recent research on adult attachment has revealed some interesting complexities concerning the relationships between avoidance and defense. Although some avoidant adults, often called fearfully-avoidant adults, are poorly adjusted despite their defensive nature, others, often called dismissing-avoidant adults, are able to use defensive strategies in an adaptive way. For example, in an experimental task in which adults were instructed to discuss losing their partner, Fraley and Shaver (1997) found that dismissing individuals (i.e., individuals who are high on the dimension of attachment-related avoidance but low on the dimension of attachment-related anxiety) were just as physiologically distressed (as assessed by skin conductance measures) as other individuals. When instructed to suppress their thoughts and feelings, however, dismissing individuals were able to do so effectively. That is, they could deactivate their physiological arousal to some degree and minimize the attention they paid to attachment-related thoughts. Fearfully-avoidant individuals were not as successful in suppressing their emotions.