Nt1310 Unit 2 Assignment
Module 2 Assignment Questions Chapters 5-7
1. Most current studies aimed at understanding human memory are conducted within a framework known as information-processing theory. This approach makes use of modern computer science and related fields to provide models that help psychologists understand the processes involved in memory. The general principles of the information processing approach to memory include the notion that memory involves three distinct processes. The first process, encoding, is the process of transforming information into a form that can be stored in memory. The second process, storage, is the process of keeping or maintaining information in memory. The final process, retrieval, is the process of bringing to mind information …show more content…
In memory loss there are two broad categories that involves this kind of memory loss, amnesia and dementia. Amnesia is a partial or complete loss of memory due to loss of consciousness, brain damage, or some psychological cause. Unlike the memory disorders that are experienced by some older adults, amnesia can be experienced at any age. In some cases, amnesia takes the form of an inability to store new information. This kind of amnesia is known as anterograde amnesia. Anterograde amnesia is the inability to form long-term memories of events occurring after a brain injury or brain surgery, although memories formed before the trauma are usually intact and short-term memory is unaffected. Some individuals with amnesia can form new memories, but they cannot remember the past, a disorder known as retrograde amnesia. Retrograde amnesia is a loss of memory for experiences that occurred shortly before a loss of consciousness. These people often lack knowledge of themselves and/or the events surrounding the development of their memory loss. It is not unusual for a person to have both retrograde and anterograde amnesia with regard to the events that immediately preceded and followed a serious car crash or other traumatic event (p. 189). Another form of memory loss is dementia. Dementia is a state of mental deterioration characterized by impaired memory and intellect and by altered personality and behavior. Dementia can result from such conditions as cerebral arteriosclerosis (hardening of the arteries in the brain), chronic alcoholism, and irreversible damage by a small series of strokes. Dementia is most common among older adults. However, diseases such as HIV/AIDS can cause dementia to develop in a younger person as well. About 50 to 60% of all cases of dementia result from Alzheimer's disease. This is a progressive deterioration of intellect and personality that results from widespread degeneration of brain cells
1. Most current studies aimed at understanding human memory are conducted within a framework known as information-processing theory. This approach makes use of modern computer science and related fields to provide models that help psychologists understand the processes involved in memory. The general principles of the information processing approach to memory include the notion that memory involves three distinct processes. The first process, encoding, is the process of transforming information into a form that can be stored in memory. The second process, storage, is the process of keeping or maintaining information in memory. The final process, retrieval, is the process of bringing to mind information …show more content…
In memory loss there are two broad categories that involves this kind of memory loss, amnesia and dementia. Amnesia is a partial or complete loss of memory due to loss of consciousness, brain damage, or some psychological cause. Unlike the memory disorders that are experienced by some older adults, amnesia can be experienced at any age. In some cases, amnesia takes the form of an inability to store new information. This kind of amnesia is known as anterograde amnesia. Anterograde amnesia is the inability to form long-term memories of events occurring after a brain injury or brain surgery, although memories formed before the trauma are usually intact and short-term memory is unaffected. Some individuals with amnesia can form new memories, but they cannot remember the past, a disorder known as retrograde amnesia. Retrograde amnesia is a loss of memory for experiences that occurred shortly before a loss of consciousness. These people often lack knowledge of themselves and/or the events surrounding the development of their memory loss. It is not unusual for a person to have both retrograde and anterograde amnesia with regard to the events that immediately preceded and followed a serious car crash or other traumatic event (p. 189). Another form of memory loss is dementia. Dementia is a state of mental deterioration characterized by impaired memory and intellect and by altered personality and behavior. Dementia can result from such conditions as cerebral arteriosclerosis (hardening of the arteries in the brain), chronic alcoholism, and irreversible damage by a small series of strokes. Dementia is most common among older adults. However, diseases such as HIV/AIDS can cause dementia to develop in a younger person as well. About 50 to 60% of all cases of dementia result from Alzheimer's disease. This is a progressive deterioration of intellect and personality that results from widespread degeneration of brain cells