Developmental psychology
Attachment theory, originally developed by John Bowlby, focuses on the importance of open, intimate, emotionally meaningful relationships. Attachment is described as a biological system or powerful survival impulse that evolved to ensure the survival of the infant. A child who is threatened or stressed will move toward caregivers who create a sense of physical, emotional and psychological safety for the individual. Attachment feeds on body contact and familiarity. Later Mary Ainsworth developed the Strange Situation protocol and the concept of the secure base.
Conversational model
The conversational Model of psychotherapy was devised by the English psychiatrist Robert Hobson, and developed by the Australian psychiatrist Russell Meares. Hobson listened to recordings of his own psychotherapeutic practice with more disturbed clients, and became aware of the ways in which a patient's self – their unique sense of personal being – can come alive and develop, or be destroyed, in the flux of the conversation in the consulting room.