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"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 1956 in Psychological Review.
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 Miller's law used in psychology is the observation, also by George Armitage 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]
I'm not sure it's so irrelevant. It's just another name for the same concept. I actually knew the term 'hrair limit' (which is more concise anyway) than 'magical number seven plus or minus two.' joe conflo 20:37, 23 March 2008 (UTC) It isn't the same concept. 7+/-2 is an observed limitation strictly applicable to human short-term memory.
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]
So, in this case, your life path number is 7. The only time you would NOT reduce the final number is if you get 11 or 22 or 33. Those are considered master numbers, and they hold a special meaning ...
There's only one number that is exactly the same no matter which temperature scale you use. ... Why Minus 40 Is A Magical Number In Weather. Jonathan Belles. January 18, 2025 at 9:26 AM.
In an early and influential article, "The Magical Number Seven, Plus or Minus Two", [26] 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 ...