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Memory and trauma is the deleterious effects that physical or psychological trauma has on memory. Memory is defined by psychology as the ability of an organism to store, retain, and subsequently retrieve information. When an individual experiences a traumatic event, whether physical or psychological trauma, their memory can be affected in many ...
For example, if a traumatic memory were erased, a person might still remember related events in their lives, such as their emotional reactions to later experiences. Without the original memory to give them context, these remembered events might prompt the subjects to see themselves as emotional or irrational people. [36]
The effects of stress on memory include interference with a person's capacity to encode memory and the ability to retrieve information. [1] [2] Stimuli, like stress, improved memory when it was related to learning the subject. [3] During times of stress, the body reacts by secreting stress hormones into the bloodstream.
Flashbacks are the repeated reliving of the trauma in the form of intrusive memories or dreams, intense distress at exposure to events that symbolize or resemble an aspect of the traumatic event, including anniversaries of the trauma, avoidance of activities and situations reminiscent of the trauma, emotional blunting or "numbness", a sense of ...
Psychological trauma (also known as mental trauma, psychiatric trauma, emotional damage, or psychotrauma) is an emotional response caused by severe distressing events, such as bodily injury, sexual violence, or other threats to the life of the subject or their loved ones; indirect exposure, such as from watching television news, may be extremely distressing and can produce an involuntary and ...
Prior to the development of DRT, existing theories of PTSD fell into two camps: social-cognitive theories and information-processing theories. [1] Social-cognitive theories (e.g. Horowitz's stress-response theory, [4] Janoff-Bulman's shattered assumptions theory) focused on the affected individual's assumptions about the world and the emotional and cognitive impact of the trauma on these ...
Complex post-traumatic stress disorder (CPTSD, cPTSD, or hyphenated C-PTSD) is a stress-related mental and behavioral disorder generally occurring in response to complex traumas [1] (i.e., commonly prolonged or repetitive exposures to a series of traumatic events, from which one sees little or no chance to escape). [2] [3] [4]
For example, survivors of individual child abuse and both direct survivors of the collective trauma and members of subsequent generations individually may develop complex post-traumatic stress disorder. Examples of this include collective trauma experienced by descendants of the Atlantic slave trade; segregation and Jim Crow laws in the United ...