Development of Attachment Theory
Bowlby explained in his 1988 work "A Secure Base" that the data were not, at the time of the publication of Maternal Care and Mental Health, "accommodated by any theory then current and in the brief time of my employment by the World Health Organization there was no possibility of developing a new one". He then went on to describe the subsequent development of attachment theory. Because he was dissatisfied with traditional theories, Bowlby sought new understanding from such fields as evolutionary biology, ethology, developmental psychology, cognitive science and control systems theory and drew upon them to formulate the innovative proposition that the mechanisms underlying an infants tie emerged as a result of evolutionary pressure. "Bowlby realised that he had to develop a new theory of motivation and behaviour control, built on up-to-date science rather than the outdated psychic energy model espoused by Freud." Bowlby expressed himself as having made good the "deficiencies of the data and the lack of theory to link alleged cause and effect" in Maternal Care and Mental Health in his later work Attachment and Loss published in 1969.
Read more about this topic: John Bowlby
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