Attachment is adaptive and innate Bowlby’s theory is an evolutionary theory because, in his opinion, attachment has evolved because it helps us to survive and reproduce. According to Bowlby, infants have an innate (inborn) drive to become attached to a caregiver because attachment has long-term benefits. Attachment ensures that an infant stays close to a caregiver who will feed and protect the young baby. Therefore, attachment is an adaptive behaviour that increases the likelihood of survival and reproduction. Infants who do not become attached are less likely to survive and reproduce because they do not have someone to feed and protect them. Infants are born with an innate drive to become attached (there isn’t one specific attachment gene but lots of genes that are involved in this behaviour). Critical period Bowlby believed there is a limited window for attachment to take place; a critical period. Bowlby applied this concept of a critical period to attachment, suggesting that the period from six months to 2.5/3 years is a critical period for the development of the attachment and a relationship must be formed during this specific period. If it had not formed by this time, Bowlby believed it would be impossible for a child to form a strong attachment. However, he later modified this concept in his theory to a sensitive period, stating that the infant-parent attachment relationship will develop more easily up to the age of 3 years and after the sensitive period, this first attachment relationship can still develop, but it is more difficult. As the months pass it may become harder to form infant-caregiver attachments. Care-giving is reciprocal It isn’t just the drive to attach that’s innate but the drive to care for an infant is also innate (inborn). This is because it is adaptive – it helps the survival of offspring. Infants are born with certain characteristics called social releasers which make a caregiver want to provide for an infant. These social releasers include smiling and crying – most people smile back at a baby or feel uncomfortable when they hear a baby cry. Another example of a social releaser is the simple appeal of a baby’s face (the baby face hypothesis – facial features which trigger caring behaviour). Attachment is innate in babies; care-giving is the innate response in adults. Both provide protection and enhance survival. The formation of attachments depends on the interaction of these systems. Attachment The Beauchamp College A secure base Attachment is important for protection and a caregiver acts as a secure base from which a child can explore the world and a safe place to return to when threatened. Attachment therefore encourages independence. Internal working model Bowlby thought that the attachment we have with our first care-giver creates an expectation about what all future relationships are like. Gradually the infant develops a model about emotional relationships which is called an internal working model. This ‘model’ is a group of ideas about relationships and what to expect from other people. This relationship might be a positive one full of love, trust and happiness or a negative one full of uncertain and inconsistency. For example, this first attachment influences whether relationships involve consistent or inconsistent love or whether they make you feel good or anxious. Monotropy and hierarchy Bowlby believed that infants form a number of attachments but one of these has special importance. This is called the primary attachment or monotropy. The one special attachment is usually an infants’ mother, but not always. Bowlby believed that the person who responds most sensitively to an infant is the monotropic figure – an infant becomes strongly attached to the person who responds most sensitively to the infant’s crying or smiling. This person becomes the infant’s primary attachment figure and provides the foundation for emotional development, self-esteem and later relationships with peers, lovers and one’s own children. Infants also have other secondary attachment figures that form a hierarchy of attachments (i.e. father, grandparents). The continuity hypothesis As Bowlby believed that our first attachment is our model for all future relationships, this means there is continuity and consistency between early emotional experiences and later relationships. This leads to the continuity hypothesis – the idea that there is a link between the early attachment relationship and later emotional behaviour; individuals who have positive or secure attachments in infancy continue to be socially and emotionally competent, whereas insecurely attached children have more social and emotional difficulties later in childhood and adulthood. Attachment The Beauchamp College