What is the sensory memory?

Sensory memory is a temporary storage of sensory information for references that lasts in terms of seconds. If a person wants to transfer the sensory memory to a permanently stored memory, he will have to pay attention to the sensory entry so that the brain knows that he handed it to a more permanent location. Numerous studies have explored the sensory memory and the way it works. It plays an important role in the knowledge, perception and performance of tasks.

Under normal conditions, the brain will be held in the brain for a few seconds, such as a view, sound or touch. This can create strange sensory phenomena, such as the feeling that the train whistle still blows after it has stopped, or the appearance of visual blur when a clear object is pulled against a dark background. Some displays rely on this aspect of sensory memory and have the brain in the part of the image from its temporary memory when flashing another segment.

haptic, iconic and echoic memory are different types of sensory memory, covering touch, vision and sound. To keep the memory hold dEle than a few seconds, it must stand out. For example, traumatic visual effects often enter long -term memory because the person is shocked or upset by the eyes of a car accident or other traumatic events. Similarly, the waitress can be able to remember the order without having to write it when she focuses on the customer when she speaks.

The

fleeting nature of the sensory memory also explains why people sometimes have a bad memory of something they have just seen, have heard or touched. For example, if a student is distracted, for example, she reads relevant information, turns back to what she does, and realizes she can't remember what she has just read. Likewise, when a family member screams a phone number at someone who comes out of the door, it does not have to be restored when he calls it a few hours later.

The brain can store about seven units of information in its sensory memory before they must createTOR for more discarding or storing information. It may be important to realize this during a study session because information about the piece can make it easier to remember. For example, the numbers listed in the sets are easier to remember than a long string. Many people remember the phone number as 555-1212, but could not remember the chain 5551212.