Anne Karpf on psychoanalyst Donald Winnicott, among the first to broadcast to new mothers.
Revisiting Harry Harlow's surrogate mothers experiment, which revolutionised parenting.
John Harris of the Guardian talks to autism specialist Professor Simon Baron-Cohen.
Claudia Hammond profiles JB Watson, the psychologist considered the father of behaviourism
Claudia Hammond looks at Mary Ainsowrth's research on the parent-child relationship.
Psychoanalyst Donald Winnicott, who argued mothers need not be perfect.
Michael Berkeley’s guest is autism researcher Uta Frith.