Memory has been separated into three categories on the basis of the "amount of time the memory lasts." (Zhang, 2004, p.1) The three categories are stated to include the following: (1) sensory memory; (2) short-term memory; and (3) long-term memory. (Zhang, 2004, p.1) The focus of this brief study is to describe each of these memory storage processes.
Sensory Memory & Short-Term Memory
Sensory memory is reported to act as "a buffer for stimuli received from the senses. A sensory memory exists for each sensory channel." (Zhang, 2004, p.1) Sensory memory is the shortest-lived of all types of memory and lasts only milliseconds to a few seconds. (Zhang, 2004, paraphrased) Iconic store is where visual images within sensory memory are stored for only a very short period and serves to integrate our visual experience. It is reported that in a presentation of three rows of four letters to subjects for 50 milliseconds that Sperling (1960) found that they were able to report four or five letters, but were aware that there were many more. (Zhang, 2004,, paraphrased)
Sperling discovered that this type of visual memory only lasted about one-half a second. Echoic store is where auditory senses are retained in sensory member for a short time. The estimation stated for the duration of echoic memory is approximately 250 milliseconds to one-half a second. Finally, the haptic store in sensory memory...
Memory and Forgetting: A Comprehensive Analysis Memory loss is a huge problem in an aging population. No substantive cure for memory loss. Forgetfulness does not always accompany aging. Different types of memory loss: Forgetfulness Dementia Alzheimer's Confusion The memory impairment that comes with aging may be due to confusion as well as memory loss. Memory loss and forgetfulness may be preventable. There are a number of different approaches to reducing forgetfulness Background music Categorization Control Daily behavioral changes The goal of the paper began as a
video games have on short-term memory. Researchers normally study action games, but quest/puzzle games were also included in this study, to allow for direct comparison of different game types along with a control group. In this research, we looked at three different types of short-term memory, the visual-spatial dimension, verbal and numerical. We examined some correlations between improved memory and video game usage. However, not all of the null
Learning and Cognitive Psychology Related to Memory Memory has control over everything that an individual does and is a part of cognitive psychology that deals with all the human behavior and mental processes. It is divided into different categories with each of them performing their particular functions. The paper investigates the different types of memories and their purpose as each one plays its part in keeping the memory part of the
CPU design has primarily been a function of two separate factors. Like trying to decide how to get across town, on a bus, taxi or personal auto, the process of getting from point a to Point B. In computer terminology has been dependant to two extrinsic factors. First, CPU architecture has been influenced by the technology available at the time of manufacture. Although the growth curve regarding semiconductor closely resembles
Human Memory Psychology This literature review upon human memory will cover a fairly wide spectrum of ideas regarding the subject. While there will be a number of connections among the divisions or categories of this literature review, there will certainly be several distinctions or differences among them. The psychological research a part of the review will span, roughly, the duration of the 21st century thus far, with a few sources of
Sam Stone! And guess what he did this time? He asked to borrow my Barbie and when he was carrying her down the stairs, he accidentally tripped and fell and broke her arm" (570)) Following Sam's actual visit, an interview conducted in an informal style by eliciting a free narrative form each of the four different groups who had seen Sam Stone revealed that the stereotype- fed group resulted
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