However, for real-life sufferers of retrograde amnesia, like former NFL football player Scott Bolzan, the story is not a Hollywood movie. This may sound like the stuff of Hollywood movies, and Hollywood has been fascinated with the amnesia plot for nearly a century, going all the way back to the film Garden of Lies from 1915 to more recent movies such as the Jason Bourne spy thrillers. You don’t remember anything about your life prior to waking up in the hospital. You were in a car accident, suffered a head injury, and now have retrograde amnesia. What if you woke up in the hospital one day and there were people surrounding your bed claiming to be your spouse, your children, and your parents? The trouble is you don’t recognize any of them. They have difficulty remembering episodic memories. People with retrograde amnesia cannot remember some or even all of their past. Retrograde amnesia is loss of memory for events that occurred prior to the trauma. However, when presented the same puzzle several days in a row, although he did not remember having seen the puzzle before, his speed at solving it became faster each day (because of relearning) (Corkin, 1965, 1968). and then you left the room for a few minutes, he would not know you upon your return and would introduce himself to you again. He also could not remember people he had met after his surgery. would read the same magazine over and over, having no memory of ever reading it-it was always new to him. The brain damage caused by his surgery resulted in anterograde amnesia. Many people with this form of amnesia are unable to form new episodic or semantic memories, but are still able to form new procedural memories (Bayley & Squire, 2002). This suggests that damage to the brain has resulted in the inability to transfer information from short-term to long-term memory that is, the inability to consolidate memories. The hippocampus is usually affected (McLeod, 2011). With anterograde amnesia, you cannot remember new information, although you can remember information and events that happened prior to your injury.
Anterograde amnesia is commonly caused by brain trauma, such as a blow to the head. For the past few years he has gradually begun to experience language problems, disorganised thinking, personality changes and memory loss.There are two common types of amnesia: anterograde amnesia and retrograde amnesia ( ). Which of the following terms best describes what Lucy's grandmother is experiencing?Īrthur is 75 years old. Lucy's grandmother suffered a head injury from a car accident and has a difficult time recalling events that took place prior to the accident. Which of the following concepts best explains what Michael is experiencing? During the maths exam he can only remember the science exam material. He studies for the maths exam first because that is the first exam he is going to take. Michael is studying for his maths and science exams on the same night. Which theory of forgetting states that forgetfulness is due to the passage of time? Whom did Ebbinhaus conduct his nonsense syllables research on? Her ability to do this involves _ memory. Lisa was a witness to a crime and has been asked to identify the person she saw committing the crime. Your memory for the name of the Prime Minister is part of your Zaheer remembers the first time he drove his parents' car alone. Which of the following best describes this process? Anna now associates each location in her house with different items on the list. She forms an image of her house and mentally places each item on the list in different locations throughout her house. There will probably be no difference among the three groups.Īnna is attempting to remember a list of items on a shopping list. Based on what you have learned, which group would you expect to recall the most words?
Group 3 is asked to rate the pleasantness of each word. Group 2 is asked to count the number of syllables in each word. Group 1 is asked count the letters of each word in the list. He randomly assigns participants to 3 groups. Davis is investigating the effects of elaborative rehearsal on recall of a list of words. Mark's performance is best described byĭr. When asked to recall the list of words, he is most successful in recalling items at the beginning and end of the list and not very successful at recalling those words in the middle of the list. Mark is attempting to remember a list of 20 words. According to Atkinson & Shiffrin’s model incoming visual and auditory information is initially processed in
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