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The interference theory is a theory regarding human memory.Interference occurs in learning. The notion is that memories encoded in long-term memory (LTM) are forgotten and cannot be retrieved into short-term memory (STM) because either memory could interfere with the other. [1]
Kevin Darby and Vladimir Sloutsky's study of interference effects on memory development has shown that associative interference can have significant implications on learning as a result of its effects on memory (ref). In their study, 2 experimental studies were outlined to test the ways in which interference impacts learning. [4]
The recency effect occurs when the short-term memory is used to remember the most recent items, and the primacy effect occurs when the long-term memory has encoded the earlier items. The recency effect can be eliminated if there is a period of interference between the input and the output of information extending longer than the holding time of ...
For instance, retrieval of one meaning for a word (e.g. the verb meaning of the word sock) will tend to inhibit the dominant meaning of that word (e.g. the noun meaning of sock). [15] In 1995, Anderson and Spellman conducted a three-phase study using their retrieval-induced forgetting model to demonstrate unlearning as inhibition. [16]
[40] thus affecting recall of older material. Interference of either form can produce memory errors, in which there is interference with the recall of material. In other words, previously used retrieval cues are no longer associated with prior memories, and thus memory confusion or even an inability to recall the memory can occur.
State-dependent memory is one example of encoding specificity. If an individual encodes information while intoxicated he or she, ideally, should match that state when attempting to recall the encoded information. This type of state-dependent effect is strongest with free recall rather than when strong retrieval cues are present. [16]
Retrieval-induced forgetting (RIF) is a memory phenomenon where remembering causes forgetting of other information in memory. The phenomenon was first demonstrated in 1994, although the concept of RIF has been previously discussed in the context of retrieval inhibition.
The misinformation effect is an example of retroactive interference which occurs when information presented later interferes with the ability to retain previously encoded information. Individuals have also been shown to be susceptible to incorporating misleading information into their memory when it is presented within a question. [ 5 ]