IndexShutter Island: reality versus illusionThe intersection between psychology and literatureDissociative identity disorder: controversies and theoriesLiving with dissociative identity disorderThis thesis delves into the representation of dissociative disorder identity disorder (DID), formerly known as multiple personality disorder, as depicted in the movie "Shutter Island." DID is a complex psychological condition in which an individual displays multiple distinct identities or personalities. This disorder, also known as dissociative disorder, was first identified by Dr. Jean Martin Charcot in Paris around 1880. Initially called hystero-epilepsy, Charcot later coined the term multiple personality disorder to describe this condition. Despite an initial lack of awareness, over time, through detailed explanations and demonstrations, the public began to understand this psychological phenomenon. However, diagnosing DID poses challenges due to the overlap of symptoms with other conditions. The initial stages may feature two or three personalities, which may proliferate. Commonly, individuals with DID have experienced significant childhood trauma, which often led to cessation of personality development at the time of the trauma. While there is no definitive cure for DID, the symptoms can be managed and controlled. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Historically, the first recognized case of DID dates back to 1791, involving a German woman who alternated between speaking German and French, each identity unaware of the other's linguistic abilities. Between 1880 and 1944, a significant increase in reported DDI cases spurred targeted research during this period. Despite increased awareness, skepticism about the existence of the disorder persists. Symptoms such as seizures, fainting and mood swings overlap with other conditions, complicating the diagnosis. DID is characterized by a disconnect between thoughts, feelings, memories, and actions, leading to unpredictable personality changes, depression, substance abuse, and, in some cases, suicidal tendencies.Shutter Island: Reality Versus Illusion'Shutter Island', directed by Martin Scorsese intricately explores the themes of perception and reality through its protagonist, Teddy, a US Marshal investigating a mysterious psychiatric facility. The narrative cleverly blurs the lines between sanity and madness, truth and illusion, inviting viewers to question the nature of reality. Scorsese's film leaves the ending open to interpretation, challenging the audience to contemplate the essence of identity and the impact of trauma on the human psyche. The Intersection of Psychology and Literature The relationship between psychology and literature is profound, with both fields deeply committed to the exploration of the human. condition. Literature provides a narrative means to explore psychological concepts, enriching our understanding of human behavior and emotional complexity. Collaboration between these disciplines enriches our understanding of mind, behavior, and the nuanced relationship between the individual and society. Dissociative Identity Disorder: Controversies and Theories DID remains one of the most debated disorders in psychology. The primary theory attributes DID to severe trauma, leading individuals to dissociate and develop multiple personalities as a coping mechanism. An alternative theory suggests that DID could be iatrogenic, potentially induced by therapeutic practices such as hypnosis, raising doubts about the authenticity of recovered memories..