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Memory consolidation was first referred to in the writings of the renowned Roman teacher of rhetoric Quintillian.He noted the "curious fact... that the interval of a single night will greatly increase the strength of the memory," and presented the possibility that "... the power of recollection .. undergoes a process of ripening and maturing during the time which intervenes."
In psychology, multiple trace theory is a memory consolidation model advanced as an alternative model to strength theory.It posits that each time some information is presented to a person, it is neurally encoded in a unique memory trace composed of a combination of its attributes. [1]
During the acquisition process, stimuli are committed to short term memory. [1] Then, consolidation is where the hippocampus along with other cortical structures stabilize an object within long term memory, which strengthens over time, and is a process for which a number of theories have arisen to explain the underlying mechanism. [1]
The term "engram" was coined by memory researcher Richard Semon in reference to the physical substrate of memory in the organism. Semon warned, however: "In animals, during the evolutionary process, one organic system—the nervous system—has become specialised for the reception and transmission of stimuli.
Young woman asleep over study materials. The relationship between sleep and memory has been studied since at least the early 19th century.Memory, the cognitive process of storing and retrieving past experiences, learning and recognition, [1] is a product of brain plasticity, the structural changes within synapses that create associations between stimuli.
Explicit memory (or declarative memory) is one of the two main types of long-term human memory, the other of which is implicit memory. Explicit memory is the conscious, intentional recollection of factual information, previous experiences, and concepts. [1] This type of memory is dependent upon three processes: acquisition, consolidation, and ...
(1) A life script is semantic knowledge about the expectations in a given culture about life events, not a form of episodic memory for those events. (2) A life scripts is a series of temporally ordered events. (3) A life script can be described in terms of slots and their requirements.
Hippocampal replay is a phenomenon observed in rats, mice, [1] cats, rabbits, [2] songbirds [3] and monkeys. [4] During sleep or awake rest, replay refers to the re-occurrence of a sequence of cell activations that also occurred during activity, but the replay has a much faster time scale.