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Catastrophic interference, also known as catastrophic forgetting, is the tendency of an artificial neural network to abruptly and drastically forget previously learned information upon learning new information. [1] [2] Neural networks are an important part of the connectionist approach to cognitive science.
Of the two effects of interference theory, proactive interference is the less common and less problematic type of interference compared to retroactive interference. [1] Previously, it had been hypothesized that forgetting working memories would be nonexistent if not for proactive interference.
RIF is also related to forgetting attributable to changes in one's context where the forgetting is automatic and without awareness. [ 2 ] [ 3 ] Output interference is a related phenomenon, where generation of words from a category such as fruits can make other words from the category harder to remember, or cause perseverations where ...
Interference theory refers to the idea that when the learning of something new causes forgetting of older material on the basis of competition between the two. This essentially states that memory's information may become confused or combined with other information during encoding, resulting in the distortion or disruption of memories. [ 16 ]
Interference theory provides another explanation for the forgetting of learned information. New memories interfere with old memories, and limits our ability to recall these over time. [5] There are two types of interference; retroactive and proactive. [4]
Although interference can lead to forgetting, it is important to keep in mind that there are situations when old information can facilitate learning of new information. Knowing Latin, for instance, can help an individual learn a related language such as French – this phenomenon is known as positive transfer. [122]
Priming can influence reconstructive memory because it can interfere with retrieval cues. Psychologist Elizabeth Loftus presented many papers concerning the effects of proactive interference on the recall of eyewitness events. Interference involving priming was established in her classic study with John Palmer in 1974. [34]
There are three possible theories as to why time-slice errors occur. First, they may be a form of interference, in which the memory information from one time impairs the recall of information from a different time. [24] (see interference below). A second theory is that intrusion errors may be responsible, in that memories revolving around a ...