Example image of eyePlorer eyePlorer map for 'Attachment theory': Ethology Evolution Interpersonal relationship Psychology John Bowlby Social actions Developmental psychology Mary Ainsworth Attachment in adults Cognitive psychology Evolutionary biology Object relations theory Psychoanalysis Systems theory Empirical research Affectional bond Adaptation Hunter-gatherer Critical period Mary Main University of California, Berkeley Attachment measures Adrenarche Autobiographical memory Jean Piaget Social representations Theory of mind Mentalization Peter Fonagy Natural experiment Nicolae Ceauşescu Michael Rutter Sigmund Freud Drive theory Allan Schore Attachment disorder Attachment parenting Attachment-based psychotherapy Attachment-based therapy (children) History of attachment theory Theraplay Regression (psychology) Melanie Klein René Spitz James Robertson (psychoanalyst) Cognitive science Evolutionary pressure Harry Harlow Rhesus Macaque Uganda