What is a memory range?

Individual memory span is a measurement of the number of items from the list, which it can repeat immediately after vision or hearing the list. Usually the tested entity is required to recalculate items in the correct order, but in some attempts it is asked to remember the items in the opposite order. In normal memory span tests, the tested individual is required to repeat the content of several similar lists and the results of each study are averaged. The memory span is one of the most common metrics used to measure someone's short -term memory.

There are many different variables used in the memory range tests that explore different parts of their memory. In some, for example, the test entity knows how many items are in the list to be remembered, while in others the list will stop at an unspecified time. Generally speaking, the entity must repeat the list in the forward order or in the opposite order, but in some cases it is asked to group items into categories oro is to recalculate your order. In such tests, words, numbers and letters or their mixture can be used. Changing variable tests provides scientists with information on how different aspects of short -term memory work.

different memory span tests present items on the list to be remembered in different ways. Sometimes items are read very quickly to the test entity, while in other cases they are read slowly. In some cases, the rhythm is predictable for the presentation, while in other cases the rhythm is arbitrary. Some tests also represent a list visually rather than verbally. The intentional distraction in the form of visual peculiarities or noise in the background sometimes works into the test space to explore how the short -term memory of the subject differs in the presence of distraction.

Many of the test subject also affects the result of the memory span tests. Span memory, fnFor example, changes on the basis of human age and over time have increased to some extent. Various psychological and neurological disorders can also affect the scope of memory, usually negatively. It has been shown that chronic physical states cause a noticeable reduction in the short -term individual's memory. Scientists speculate that other qualities, including gender, physical fitness and education, may also have some connection with short -term memory.