1) The study examined whether people with Dissociative Identity Disorder (DID) truly have amnesic barriers between identities or if memories are implicitly shared. 2) Participants with DID and control participants were presented with word lists under different identities and tested on their ability to recall the words. 3) Both groups performed similarly, showing signs of memory transfer between identities despite claims of no subjective memory. This suggests amnesic barriers in DID may not be as impermeable as thought.