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A modality effect is present in chunking. That is, the mechanism used to convey the list of items to the individual affects how much "chunking" occurs. Experimentally, it has been found that auditory presentation results in a larger amount of grouping in the responses of individuals than visual presentation does. Previous literature, such as George Miller's The Magical Number Seven, Plus or ...
However, when the information was presented in an unchunked nature, the opposite results were found. People who had high need for cognition demonstrated recency effects, whereas people who had low need for cognition showed a primacy effect. [9] Therefore, chunking appears to interact with need for cognition to allow for order effects to occur.
The use of chunking increases the number of items we are able to remember by creating meaningful "packets" in which many related items are stored as one. The use of chunking is also seen in numbers. One of the most common forms of chunking seen on a daily basis is that of phone numbers. Generally speaking, phone numbers are separated into sections.
Later research on short-term memory and working memory revealed that memory span is not a constant even when measured in a number of chunks. The number of chunks a human can recall immediately after presentation depends on the category of chunks used (e.g., span is around seven for digits, around six for letters, and around five for words), and even on features of the chunks within a category.
Serial-position effect is the tendency of a person to recall the first and last items in a series best, and the middle items worst. [1] The term was coined by Hermann Ebbinghaus through studies he performed on himself, and refers to the finding that recall accuracy varies as a function of an item's position within a study list. [2]
Chunking (division), an approach for doing simple mathematical division sums, by repeated subtraction; Chunking (computational linguistics), a method for parsing natural language sentences into partial syntactic structures; Chunking (computing), a memory allocation or message transmission procedure or data splitting procedure in computer ...
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 ...
The amount of myelination has a direct effect on the speed of information-processing and in turn the speed and strength at which we are able to remember things. Understanding of contexts and relationships, as well as memory strategies such as chunking and learning of schemas , can also influence the strength of memories and therefore must be ...