The type of disorder is dissociation. There are many kinds of dissociative disorders. One of these is Dissociative Identity Disorder (DID). The old name for this was Multiple Personality Disorder.
What is the most common method of committing suicide for females
In which field of psychology do scientists apply psychological principles and research methods to the workplace in the interest of improving productivity and the quality of work life
Which of these disorders is characterized by unstable moods and problems with self-image and behavior
Why do some feminist psychologists think women engage in self-injury SI more than men