Attachment theory is a classical theory used to explain the relationship between parenting behavior and a child’s social- emotional development in early life. According to Bowlby (1977), the mother—child relationship is an important foun dation for attachment. Affectional bonds that infants develop with their mother constitute a secure base that may influence a child’s interactions with others as well as his or her ability to develop intimate relationships. Bowlby elucidated care and necessary. characteristics of parenting behavior.