How memory works Essay Example | Topics and Well Written Essays - 1000 words

How retentivity works - Essay ExampleThis is stored with the usage of three ways. First of all, the human mind changes matter into storage forms. This is done by integrating storage with known events which can be things ar seen, heard or experienced. This system is referred to as encoding. The second step is storage whereby the human mind places information in the retentivity for storage. The final part is the ability of a human being to recall and recover the stored information in cartridge clips of need that is when a person needs to utilize the memory.An interesting aspect of human memory which is unique to the human memory is that their memory functions as a multi unit. The three basic divisions include the sensory memory, the short term memory and the long term memory. The sensory memory is one which comes directly from the persons quintuplet senses. This memory is not very long lasting and stays for around 350 milliseconds. This memory does not birth ways for improvem ent. In 1960 an experiment was conducted by George Sperling to test this memory. According to the procedure a group of peck was shown twelve earn arranged in three different rows. Different subjects were asked to repeat the different letters present in different rows. The subjects recalled what they saw but they could not remember it for a long time. The experiment suggested that the sensory memory got erased after some time and the maximum capacity of the sensory memory that a person could retain was around twelve letters.The short term memory is the next step which is reached when the events are moved from the sensory part to the area of realization and perception. This information is also short lived but the time duration of this memory is greater than that of the sensory memory. This time is around 30 seconds and this memory is used basically in short tasks. But this memory does have space for improvement by a method which is known as chunking. Chunking as the name implies me ans to break in to pieces. An