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A representation of that rapidly decaying memory is moved to short-term memory. Short-term memory does not have a large capacity like sensory memory but holds information for seconds or minutes. The final storage is long-term memory, which has a very large capacity and is capable of holding information possibly for a lifetime. [2]
The Atkinson–Shiffrin model of memory (Atkinson 1968) suggests that the items stored in short-term memory moves to long-term memory through repeated practice and use. Long-term storage may be similar to learning—the process by which information that may be needed again is stored for recall on demand. [10]
Long-term memory is important for the retention of learned information, allowing for a genuine understanding and meaning of ideas and concepts. [6] In comparison to short-term memory, the storage capacity of long-term memory can last for days, months, years or for an entire lifetime. [6]
Types of long-term memory As you would imagine, long-term memories are much more complex than short-term ones. We store different types of information (procedures, life experiences, language, etc ...
For instance, long-term memory is believed to be actually made up of multiple subcomponents, such as episodic and procedural memory. It also proposes that rehearsal is the only mechanism by which information eventually reaches long-term storage, but evidence shows us capable of remembering things without rehearsal.
Historically, memory has, depending on technology, been called central memory, core memory, core storage, drum, main memory, real storage, or internal memory. Meanwhile, slower persistent storage devices have been referred to as secondary storage, external memory, or auxiliary/peripheral storage.
The information stored in the short-term memory can be committed to the long-term memory store. There is no limit to the information stored in the long-term memory. The information stored here can stay for many years. Long-term memory can be divided between semantic, episodic, and procedural memories. [3]
Studies have shown that short-term memory and long-term memory are two distinct processes that emphasize different levels of activation in the brain among different cortical areas. Furthermore, the rate of decay is much faster in short-term memory as opposed to long-term memory. The OSCAR model in particular does not account for this phenomenon.