Human memory is one of the mental processes, and it is specialized to record the various human experiences and save and retrieve or retrieve parts of them when needed. Human memory differs from the electronic in terms of capabilities and nature of work; the human memory exceeds the expectations in a great way in the appropriate configuration, while the memory of computers according to predefined systems. Memory has attracted the attention of researchers in the fields of psychology, neurology and educators because of the importance that this process represents in human development and the attempt to employ them. Human memory is linked to three basic processes: coding, storage, and retrieval. The coding is to give meaning to new sensory stimuli and experiences, to communicate those experiences to long-term memory, storage is to retain information, and retrieval is the recall of previously stored information or experiences. Types of memory Sensory memory is the first and most functional human memory. It receives external inputs and stimuli of all kinds. These stimuli are received by the five senses. They are unlimited and are capable of accurately distinguishing the information they reach. About the place and time in which the memory is working, but the information in that memory is stored in a sensory image only, and is not held for more than five seconds. Short-term memory is defined as working memory because it contains the active information that humans think. It is the second stage in information storage. It is another type of memory because it receives information that is important through the senses and temporarily holds it to deal with it. The storage of information in the middle memory is cognitive both in visual and verbal terms, and the storage capacity of that type of memory is limited, so that a person can not think of more than nine things at the same time, which explains his temporary retention of information to allow the reception of information New. The long-term memory represents the general concept of memory. It is the memory that is responsible for assembling the experiences of the individual that it acquires throughout its life. It transmits to it the information received by both the sensory and intermediate memory. The long-term memory works to interpret that information and give it meaning to relate to it. Information, which means that the memory can call all situations similar to one of the experiences, which have been stored for decades, but it is possible to lose some of the information stored in that memory, but not removed; In terms of capacity and storage time, however, memory regulation of information in importance may obscure some to allow for more important information.
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