Forgetting in Short-term Memory

Forgetting short memories is a convenient way for you to resolve undesirable confusion in your memory. You do not have to remember what you wore last Thursday. Displacement We must remember that according to Miller, the ability of S.T. M is limited to about 7 (+ or - 2). The materials transmitted by our company S.T. M are not completely processed by our company LTM. You can push out or replace it with new incoming information. Waugh and Norman (1965) used a technique called continuous probe technology to study this idea.

Forgetting about short-term memory includes different processes of forgetting long-term memory. When you forget something in short-term memory, it means that the impulse of the nerve only stops transmission through a specific neural network. Normally, it stops flowing in the network after a few seconds, unless the impulse is restarted. Whether such an exact mechanism by which the transfer is made, and whether all or part of the memory is permanently retained, is still a controversial topic expert, but information can be short-term or long-term from working memory It is transferred to memory in just a few seconds. Between. In particular, Richard Schiffrin, known for his work in the 1960's, shows that all memory is automatically transferred from short-term stores to long-term stores in a short period of time (either with patterns or multiple stores It is called). Atkinson - Shifrin model))

One of the latest time-based short-term memory oblivion models is the time-based resource sharing model (TBRS). TBRS suggests that oblivion of short-term memory is caused by time-related regression unrelated to memory projects (Barrouillet et al., 2007). Since we assume that you can concentrate your attention on one memory item at a time in this model, you can quickly switch between items to maintain the activation level, prevent attenuation, and switch normally.

Author who doubts that corruption leads to oblivion often produces some form of interference. When several elements (numbers, words, pictures, etc.) are simultaneously stored in short term memory, those expressions conflict with each other due to recall or depreciation. As a result, new content gradually rolls out old content unless old content is actively protected from interference by inducing rehearsal or attention. People believe that it severely limits the amount of new information we can store in a short time, regardless of the cause or cause of short-term forgetting. This restriction is called the quota of short-term memory. The capacity of short-term memory is often referred to as storage range, referring to the normal procedure for measuring it. In the memory span test, the experimenter presents a list of items (such as numbers and words) that have increased in length.