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The Magical Number Seven, Plus or Minus Two. " The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information " [1] is one of the most highly cited papers in psychology. [2][3][4] It was written by the cognitive psychologist George A. Miller of Harvard University 's Department of Psychology and published in ...
That presentation, "The magical number seven, plus or minus two", was later published as a paper which went on to be a legendary one in cognitive psychology. [4] Miller moved back to Harvard as a tenured associate professor in 1955 and became a full professor in 1958, expanding his research into how language affects human cognition. [4]
The observation, also by George A. Miller, that the number of objects the average person can hold in working memory is about seven. [4] It was put forward in a 1956 edition of Psychological Review in a paper titled "The Magical Number Seven, Plus or Minus Two". [5] [6] [7]
In an early and influential article, "The Magical Number Seven, Plus or Minus Two", [25] Miller suggested that human short-term memory has a forward memory span of approximately seven plus or minus two items and that that was well known at the time (apparently originating with Wundt). Later research reported that this "magical number seven" is ...
An item may be a number, a word, a picture, a sound, a feeling, or any single object. For example, the set A can be treated as a simple item. A description of the set A (such as "A is the set of all prime digits") is another item. An enumeration of the set A: {2, 3, 5, 7} are four items linked together in a group or set.
George A. Miller suggested that the capacity of the short-term memory storage is about seven items plus or minus two, also known as the magic number 7, [2] but this number has been shown to be subject to numerous variability, including the size, similarity, and other properties of the chunks. [3]
Rule of seven may refer to. "The Magical Number Seven, Plus or Minus Two", a highly cited paper in psychology. The "half-your-age-plus-seven" rule. Rule of sevens, establishing age brackets for determining capacity to give informed assent or to commit crimes or torts. Category:
Art of memory. The art of memory (Latin: ars memoriae) is any of a number of loosely associated mnemonic principles and techniques used to organize memory impressions, improve recall, and assist in the combination and 'invention' of ideas. An alternative term is "Ars Memorativa" which is also translated as "art of memory" although its more ...