Final answer:
Dissociative amnesia differs from simple amnesia in terms of causes and presentation. Dissociative amnesia is usually caused by a traumatic event or extreme stress, while simple amnesia is caused by brain trauma or injury.
Step-by-step explanation:
Dissociative amnesia differs from simple amnesia in terms of their causes and presentation. Dissociative amnesia is typically caused by a traumatic event or extreme stress, and it involves a disruption of memory that is not due to brain damage. On the other hand, simple amnesia, also known as organic amnesia, is caused by brain trauma or injury, and it affects the ability to remember information and events that occurred before the injury.
An example of dissociative amnesia would be a person who experiences a traumatic event, such as a car accident, and cannot recall any details of the event or the period leading up to it. They may also forget important personal information, such as their name or address.
In contrast, an example of simple amnesia would be a person who suffers a head injury and is unable to remember events and information that occurred before the injury, such as their childhood memories or past experiences.