Therapists often find themselves disorientated by the very word dissociation. This is understandable, explains Kathy Steele, because it can be used to refer to everything from the ‘spaciness’ we might all experience when tired, stressed or ill, to a division of the self and personality that is often a response to severe trauma. Ahead of a free live webcast for PESI UK on Thursday May 14, the international trauma, dissociation and attachment consultant talks us through the four key definitions of dissociation.